RESOLVED: EPS Returning CMYK result for all type of color format

[newbeee]

I am processing all *.eps files using ImageMagick/Ghostscipt and get the color profiles of each image and display the result. But I am getting same result as CMYK for grayscale, RGB, CMYK.
I don't know where I'm doing a mistake or which property will get the exact result.

C# code

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namespace ConsoleApplication3
{
    using System;
    using System.IO;

    using ImageMagick;

    class Program
    {
        static void Main(string[] args)
        {
            foreach (var epsFile in Directory.GetFiles(@"c:\tmp\eps", "*.eps"))
            {
                using (var image = new MagickImage())
                {
                    image.Read(epsFile);

                    Console.WriteLine("file: {0}   color space: {1}", epsFile, image.ColorSpace);
                }
            }
        }
    }
}

Expected result

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file: c:\tmp\eps\a.eps   color space: CMYK
file: c:\tmp\eps\b.eps   color space: CMYK
file: c:\tmp\eps\c.eps   color space: CMYK
file: c:\tmp\eps\circle.eps   color space: sRGB
file: c:\tmp\eps\d.eps   color space: CMYK
file: c:\tmp\eps\e.eps   color space: CMYK
file: c:\tmp\eps\f.eps   color space: Grayscale
file: c:\tmp\eps\football_logo.eps   color space: sRGB
file: c:\tmp\eps\fsu_logo.eps   color space: sRGB
file: c:\tmp\eps\g.eps   color space: CMYK
file: c:\tmp\eps\icam_logo.eps   color space: sRGB
Press any key to continue . . .

But current result is

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file: c:\tmp\eps\a.eps   color space: CMYK
file: c:\tmp\eps\b.eps   color space: CMYK
file: c:\tmp\eps\c.eps   color space: CMYK
file: c:\tmp\eps\circle.eps   color space: CMYK
file: c:\tmp\eps\d.eps   color space: CMYK
file: c:\tmp\eps\e.eps   color space: CMYK
file: c:\tmp\eps\f.eps   color space: CMYK
file: c:\tmp\eps\football_logo.eps   color space: CMYK
file: c:\tmp\eps\fsu_logo.eps   color space: CMYK
file: c:\tmp\eps\g.eps   color space: CMYK
file: c:\tmp\eps\icam_logo.eps   color space: CMYK
Press any key to continue . . .

[dlemstra]

Can you add a link to one of the files that should be sRGB instead of CMYK? Feel free to contact me through a PM if you don't want to publicly share your file.

[newbeee]

thanks for your reply, I have send the image thru PM, kindly check and help me out of this situation.
I have sent but the message is still in outbox so I am providing that image attachment thru this link. Please find the same.

Link to image --->>> https://www.zipshare.com/download/eyJhc ... wuY29tIn0=

[dlemstra]

It remains in the outbox until I have read it

I did a quick check of your 1-RGB.eps file and it contains the following line:

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%%DocumentProcessColors:  Cyan Magenta Yellow Black

And that is why the file is handled as CMYK. I will take a look at the Grey file later, this looks incorrect.

[newbeee]

For all the RGB images its look like %%DocumentProcessColors: Cyan Magenta Yellow Black for CMYK some file having %%DocumentProcessColors: Magenta Yellow Black and some files having %%DocumentProcessColors: Cyan Magenta Yellow Black, I thoroughly checked the files and all the RGB files having this combination... My only requirement is to find out the embedded eps image are black or color. Please suggest.

[246246]

My only requirement is to find out the embedded eps image are black or color. Please suggest.

Similar question is recently here: viewtopic.php?f=1&t=28111
"%%DocumentProcessColors: Black" should be if those EPS are created by Illustrator. But if it is not reliable, you probably have to check the histogram...

[newbeee]

similar but not same, in this I am required to find out RGB too programmatically, Is that possible to find out RGB?

[fmw42]

I do not believe you have a proper RGB image. It has CMYK channels. Nevertheless, if all your images have CMYK channels, then you can tell if gray and not color, if only the K channel has non-zero mean in the statistics and the mean of CMY channels equals 0.

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convert 1-RGB.eps -format "%[channels]\n" info:

cmyk

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convert 1-RGB.eps -format "%[fx:mean.c], %[fx:mean.m], %[fx:mean.y], %[fx:mean.k]\n" info:

0.055946, 0.0451736, 0.0545969, 0.022795

So the 1-RGB.eps image is cmyk and has color.

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convert 1-CMYK.eps -format "%[channels]\n" info:

cmyk

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convert 1-CMYK.eps -format "%[fx:mean.c], %[fx:mean.m], %[fx:mean.y], %[fx:mean.k]\n" info:

0.03503, 0.0180447, 0.0524154, 0.0183047

So the 1-CMYK.eps image is cmyk and has color.

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convert 1-Gray.eps -format "%[channels]\n" info:

cmyk

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convert 1-Gray.eps -format "%[fx:mean.c], %[fx:mean.m], %[fx:mean.y], %[fx:mean.k]\n" info:

0, 0, 0, 0.0701715

So the 1-Gray.eps image is cmyk and has no color, i.e., it is grayscale.


Sorry I do not know the equivalent in Magick.NET

For an image that has RGB channels, then you must verify that the mean of R,G and B are all the same value for it to be grayscale.

[246246]

I checked another way, it seems 1-RGB.eps is CMYK.

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$ ps2pdf Image/1-RGB.eps - | pdfimages -list -
page   num  type   width height color comp bpc  enc interp  object ID x-ppi y-ppi size ratio
--------------------------------------------------------------------------------------------
   1     0 image     835   751  cmyk    4   8  jpeg   no         9  0   306   306 79.1K 3.2%
   1     1 image    1600   898  cmyk    4   8  jpeg   no        12  0   307   306  120K 2.1%
   1     2 image    1381   774  cmyk    4   8  jpeg   no        13  0   500   500 68.0K 1.6%

$ ps2pdf Image/1-CMYK.eps - | pdfimages -list -
page   num  type   width height color comp bpc  enc interp  object ID x-ppi y-ppi size ratio
--------------------------------------------------------------------------------------------
   1     0 image    2443  1898  cmyk    4   8  image  no         9  0   500   500  427K 2.4%
   1     1 image    2443  1898  cmyk    4   8  image  no         9  0   500   500  427K 2.4%

$ ps2pdf Image/1-Gray.eps - | pdfimages -list -
page   num  type   width height color comp bpc  enc interp  object ID x-ppi y-ppi size ratio
--------------------------------------------------------------------------------------------
   1     0 image    1383   776  sep     1   8  jpeg   no        13  0   500   500 48.7K 4.6%
   1     1 image     820   737  sep     1   8  jpeg   no        14  0   300   300 32.1K 5.4%
   1     2 image    1570   881  sep     1   8  jpeg   no        15  0   300   300 49.7K 3.7%

Even though I replace

%%DocumentProcessColors: Cyan Magenta Yellow Black

line to the same number of space (to keep the length), ImageMagick (and pdfimages) report it is CMYK.

[newbeee]

I do not believe you have a proper RGB image. It has CMYK channels. Nevertheless, if all your images have CMYK channels, then you can tell if gray and not color, if only the K channel has non-zero mean in the statistics and the mean of CMY channels equals 0.

Thanks fmw42 for sharing the analyzed report , the RGB are embedded in CMYK preview (illustrator). May be that result in CMYK. So can you tell me where I am doing mistake? Did you analyzed with my attached images (if not please find at the middle of the post, contains RGB, Grayscale and CMYK images)?

[newbeee]

I checked another way, it seems 1-RGB.eps is CMYK.

Even though I replace

%%DocumentProcessColors: Cyan Magenta Yellow Black

line to the same number of space (to keep the length), ImageMagick (and pdfimages) report it is CMYK.

Thanks 246246, So how can I find out the RGB?

[fmw42]

Thanks fmw42 for sharing the analyzed report , the RGB are embedded in CMYK preview (illustrator). May be that result in CMYK. So can you tell me where I am doing mistake? Did you analyzed with my attached images (if not please find at the middle of the post, contains RGB, Grayscale and CMYK images)?

I used your 3 image that you provided as a zip file in the link earlier.

EXIFTOOL shows:

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exiftool -s -ee -g1 -u -n -D 1-RGB.eps
---- ExifTool ----
    - ExifToolVersion                 : 8.71
---- System ----
    - FileName                        : 1-RGB.eps
    - Directory                       : .
    - FileSize                        : 4587378
    - FileModifyDate                  : 2015:07:17 17:44:48-07:00
    - FilePermissions                 : 755
---- File ----
    - FileType                        : EPS
    - MIMEType                        : application/postscript
    - ExifByteOrder                   : II
---- PostScript ----
    - TIFFPreview                     : (Binary data 7826 bytes, use -b option to extract)
    - Title                           : f01-01-9780124096059.eps
    - Creator                         : Adobe Illustrator(R) 14.0
    - For                             : vivekanandan
    - CreateDate                      : 7/17/2015
    - BoundingBox                     : 0 0 396 424
    - Pages                           : 1
    - Version                         : 1.0 0
    - Copyright                       : Copyright(C)2000-2006 Adobe Systems, Inc. All Rights Reserved.
    - Version                         : 2.0 0
    - Copyright                       : Copyright(C)1997-2007 Adobe Systems, Inc. All Rights Reserved.
    - Copyright                       : Copyright 1997-2006 Adobe Systems Incorporated. All Rights Reserved.
    - Version                         : 2.31 0
    - Copyright                       : Copyright 1987-2006 Adobe Systems Incorporated.
    - Version                         : 1.23 0
    - Copyright                       : Copyright 1987-2004 Adobe Systems Incorporated.
    - Version                         : 1.0 0
    - Copyright                       : Copyright 1987-2001 Adobe Systems Incorporated.
    - Version                         : 1.0 0
    - Copyright                       : Copyright(C)2000-2006 Adobe Systems, Inc. All Rights Reserved.
    - Creator                         : Adobe Illustrator(R) 14.0
    - For                             : vivekanandan,
    - Title                           : f01-01-9780124096059.eps
    - CreateDate                      : 7/17/2015 5:44 PM
---- IFD0 ----
  254 SubfileType                     : 0
  256 ImageWidth                      : 396
  257 ImageHeight                     : 424
  258 BitsPerSample                   : 1
  259 Compression                     : 32773
  262 PhotometricInterpretation       : 1
  277 SamplesPerPixel                 : 1
  284 PlanarConfiguration             : 1
  273 StripOffsets                    : 4579564
  279 StripByteCounts                 : 7684
---- XMP-x ----
    - XMPToolkit                      : Adobe XMP Core 4.2.2-c063 53.351735, 2008/07/22-18:11:12
---- XMP-dc ----
    - Title                           : Print
    - Format                          : application/postscript
---- XMP-xmp ----
    - CreatorTool                     : Adobe Illustrator CS4
    - CreateDate                      : 2015:07:14 18:09:15+05:30
    - ModifyDate                      : 2015:07:14 18:09:15+05:30
    - MetadataDate                    : 2015:07:14 18:09:15+05:30
    - ThumbnailWidth                  : 240
    - ThumbnailHeight                 : 256
    - ThumbnailFormat                 : JPEG
    - ThumbnailImage                  : (Binary data 15582 bytes, use -b option to extract)
---- XMP-xmpMM ----
    - HistoryAction                   : saved, converted, saved, converted, saved, converted, saved, converted, converted, converted, converted, saved, converted, saved, converted, converted
    - HistoryInstanceID               : xmp.iid:46F82C93D4A6E41181AD81D32EFAADC5, xmp.iid:097A42D7A9B1E411ABA8D4CC82053F24, xmp.iid:60C5D327ABB1E411B9F4B397765F1FDA, xmp.iid:F0699A3F1BFAE41199A083980B7D0937, xmp.iid:40233DD3740EE511A972A8A94E601BD6, xmp.iid:DBD4FD46F929E51182CDDFFDA5BBD2FF
    - HistoryWhen                     : 2015:01:28 15:31:06+05:30, 2015:02:11 10:44:28+05:30, 2015:02:11 10:44:37+05:30, 2015:05:14 15:01:07+05:30, 2015:06:09 12:28:03+05:30, 2015:07:14 18:09:15+05:30
    - HistorySoftwareAgent            : Adobe Illustrator CS6 (Windows), Adobe Illustrator CS6 (Windows), Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4
    - HistoryChanged                  : /, /, /, /, /, /
    - HistoryParameters               : from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator
    - DerivedFromInstanceID           : xmp.iid:40233DD3740EE511A972A8A94E601BD6
    - DerivedFromDocumentID           : xmp.did:40233DD3740EE511A972A8A94E601BD6
    - DerivedFromOriginalDocumentID   : uuid:5D20892493BFDB11914A8590D31508C8
    - DerivedFromRenditionClass       : proof:pdf
    - RenditionClass                  : proof:pdf
    - OriginalDocumentID              : uuid:5D20892493BFDB11914A8590D31508C8
    - DocumentID                      : xmp.did:DBD4FD46F929E51182CDDFFDA5BBD2FF
    - InstanceID                      : xmp.iid:DBD4FD46F929E51182CDDFFDA5BBD2FF
---- XMP-illustrator ----
    - StartupProfile                  : Print
---- XMP-xmpTPg ----
    - MaxPageSizeW                    : 49.606689
    - MaxPageSizeH                    : 70.157471
    - MaxPageSizeUnit                 : Picas
    - NPages                          : 1
    - HasVisibleTransparency          : False
    - HasVisibleOverprint             : False
    - FontName                        : Palatino-Roman
    - FontFamily                      : Palatino
    - FontFace                        : Roman
    - FontType                        : Type 1
    - FontVersion                     : 001.005
    - FontComposite                   : False
    - FontFileName                    : POR____.PFB; POR____.PFM
    - PlateNames                      : Cyan, Magenta, Yellow, Black
    - SwatchGroupsGroupName           : Default Swatch Group
    - SwatchGroupsGroupType           : 0
    - SwatchGroupsColorantsSwatchName : White
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 255
    - SwatchGroupsColorantsGreen      : 255
    - SwatchGroupsColorantsBlue       : 255
    - SwatchGroupsColorantsSwatchName : Black
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 18
    - SwatchGroupsColorantsGreen      : 18
    - SwatchGroupsColorantsBlue       : 17
    - SwatchGroupsColorantsSwatchName : CMYK Red
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 174
    - SwatchGroupsColorantsGreen      : 19
    - SwatchGroupsColorantsBlue       : 26
    - SwatchGroupsColorantsSwatchName : CMYK Yellow
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 249
    - SwatchGroupsColorantsGreen      : 238
    - SwatchGroupsColorantsBlue       : 17
    - SwatchGroupsColorantsSwatchName : CMYK Green
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 34
    - SwatchGroupsColorantsGreen      : 131
    - SwatchGroupsColorantsBlue       : 51
    - SwatchGroupsColorantsSwatchName : CMYK Cyan
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 10
    - SwatchGroupsColorantsGreen      : 134
    - SwatchGroupsColorantsBlue       : 214
    - SwatchGroupsColorantsSwatchName : CMYK Blue
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 37
    - SwatchGroupsColorantsGreen      : 18
    - SwatchGroupsColorantsBlue       : 108
    - SwatchGroupsColorantsSwatchName : CMYK Magenta
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 177
    - SwatchGroupsColorantsGreen      : 0
    - SwatchGroupsColorantsBlue       : 106
    - SwatchGroupsColorantsSwatchName : C=15 M=100 Y=90 K=10
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 140
    - SwatchGroupsColorantsGreen      : 23
    - SwatchGroupsColorantsBlue       : 30
    - SwatchGroupsColorantsSwatchName : C=0 M=90 Y=85 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 179
    - SwatchGroupsColorantsGreen      : 43
    - SwatchGroupsColorantsBlue       : 39
    - SwatchGroupsColorantsSwatchName : C=0 M=80 Y=95 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 184
    - SwatchGroupsColorantsGreen      : 65
    - SwatchGroupsColorantsBlue       : 32
    - SwatchGroupsColorantsSwatchName : C=0 M=50 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 205
    - SwatchGroupsColorantsGreen      : 130
    - SwatchGroupsColorantsBlue       : 28
    - SwatchGroupsColorantsSwatchName : C=0 M=35 Y=85 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 219
    - SwatchGroupsColorantsGreen      : 166
    - SwatchGroupsColorantsBlue       : 54
    - SwatchGroupsColorantsSwatchName : C=5 M=0 Y=90 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 240
    - SwatchGroupsColorantsGreen      : 233
    - SwatchGroupsColorantsBlue       : 47
    - SwatchGroupsColorantsSwatchName : C=20 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 208
    - SwatchGroupsColorantsGreen      : 215
    - SwatchGroupsColorantsBlue       : 27
    - SwatchGroupsColorantsSwatchName : C=50 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 143
    - SwatchGroupsColorantsGreen      : 182
    - SwatchGroupsColorantsBlue       : 39
    - SwatchGroupsColorantsSwatchName : C=75 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 88
    - SwatchGroupsColorantsGreen      : 154
    - SwatchGroupsColorantsBlue       : 46
    - SwatchGroupsColorantsSwatchName : C=85 M=10 Y=100 K=10
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 60
    - SwatchGroupsColorantsGreen      : 124
    - SwatchGroupsColorantsBlue       : 44
    - SwatchGroupsColorantsSwatchName : C=90 M=30 Y=95 K=30
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 40
    - SwatchGroupsColorantsGreen      : 83
    - SwatchGroupsColorantsBlue       : 39
    - SwatchGroupsColorantsSwatchName : C=75 M=0 Y=75 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 87
    - SwatchGroupsColorantsGreen      : 155
    - SwatchGroupsColorantsBlue       : 85
    - SwatchGroupsColorantsSwatchName : C=80 M=10 Y=45 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 73
    - SwatchGroupsColorantsGreen      : 142
    - SwatchGroupsColorantsBlue       : 134
    - SwatchGroupsColorantsSwatchName : C=70 M=15 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 94
    - SwatchGroupsColorantsGreen      : 147
    - SwatchGroupsColorantsBlue       : 212
    - SwatchGroupsColorantsSwatchName : C=85 M=50 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 58
    - SwatchGroupsColorantsGreen      : 87
    - SwatchGroupsColorantsBlue       : 164
    - SwatchGroupsColorantsSwatchName : C=100 M=95 Y=5 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 36
    - SwatchGroupsColorantsGreen      : 25
    - SwatchGroupsColorantsBlue       : 108
    - SwatchGroupsColorantsSwatchName : C=100 M=100 Y=25 K=25
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 29
    - SwatchGroupsColorantsGreen      : 20
    - SwatchGroupsColorantsBlue       : 71
    - SwatchGroupsColorantsSwatchName : C=75 M=100 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 70
    - SwatchGroupsColorantsGreen      : 17
    - SwatchGroupsColorantsBlue       : 108
    - SwatchGroupsColorantsSwatchName : C=50 M=100 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 106
    - SwatchGroupsColorantsGreen      : 12
    - SwatchGroupsColorantsBlue       : 107
    - SwatchGroupsColorantsSwatchName : C=35 M=100 Y=35 K=10
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 117
    - SwatchGroupsColorantsGreen      : 19
    - SwatchGroupsColorantsBlue       : 73
    - SwatchGroupsColorantsSwatchName : C=10 M=100 Y=50 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 163
    - SwatchGroupsColorantsGreen      : 16
    - SwatchGroupsColorantsBlue       : 66
    - SwatchGroupsColorantsSwatchName : C=0 M=95 Y=20 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 179
    - SwatchGroupsColorantsGreen      : 23
    - SwatchGroupsColorantsBlue       : 95
    - SwatchGroupsColorantsSwatchName : C=25 M=25 Y=40 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 183
    - SwatchGroupsColorantsGreen      : 173
    - SwatchGroupsColorantsBlue       : 143
    - SwatchGroupsColorantsSwatchName : C=40 M=45 Y=50 K=5
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 136
    - SwatchGroupsColorantsGreen      : 119
    - SwatchGroupsColorantsBlue       : 104
    - SwatchGroupsColorantsSwatchName : C=50 M=50 Y=60 K=25
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 96
    - SwatchGroupsColorantsGreen      : 86
    - SwatchGroupsColorantsBlue       : 71
    - SwatchGroupsColorantsSwatchName : C=55 M=60 Y=65 K=40
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 72
    - SwatchGroupsColorantsGreen      : 60
    - SwatchGroupsColorantsBlue       : 51
    - SwatchGroupsColorantsSwatchName : C=25 M=40 Y=65 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 171
    - SwatchGroupsColorantsGreen      : 141
    - SwatchGroupsColorantsBlue       : 88
    - SwatchGroupsColorantsSwatchName : C=30 M=50 Y=75 K=10
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 143
    - SwatchGroupsColorantsGreen      : 109
    - SwatchGroupsColorantsBlue       : 61
    - SwatchGroupsColorantsSwatchName : C=35 M=60 Y=80 K=25
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 112
    - SwatchGroupsColorantsGreen      : 77
    - SwatchGroupsColorantsBlue       : 44
    - SwatchGroupsColorantsSwatchName : C=40 M=65 Y=90 K=35
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 92
    - SwatchGroupsColorantsGreen      : 62
    - SwatchGroupsColorantsBlue       : 30
    - SwatchGroupsColorantsSwatchName : C=40 M=70 Y=100 K=50
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 72
    - SwatchGroupsColorantsGreen      : 45
    - SwatchGroupsColorantsBlue       : 15
    - SwatchGroupsColorantsSwatchName : C=50 M=70 Y=80 K=70
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 43
    - SwatchGroupsColorantsGreen      : 29
    - SwatchGroupsColorantsBlue       : 18
    - SwatchGroupsGroupName           : Grays
    - SwatchGroupsGroupType           : 1
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=100
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 18
    - SwatchGroupsColorantsGreen      : 18
    - SwatchGroupsColorantsBlue       : 17
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=90
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 44
    - SwatchGroupsColorantsGreen      : 43
    - SwatchGroupsColorantsBlue       : 43
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=80
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 68
    - SwatchGroupsColorantsGreen      : 68
    - SwatchGroupsColorantsBlue       : 67
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=70
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 91
    - SwatchGroupsColorantsGreen      : 91
    - SwatchGroupsColorantsBlue       : 90
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=60
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 115
    - SwatchGroupsColorantsGreen      : 116
    - SwatchGroupsColorantsBlue       : 115
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=50
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 137
    - SwatchGroupsColorantsGreen      : 137
    - SwatchGroupsColorantsBlue       : 137
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=40
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 161
    - SwatchGroupsColorantsGreen      : 162
    - SwatchGroupsColorantsBlue       : 162
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=30
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 185
    - SwatchGroupsColorantsGreen      : 185
    - SwatchGroupsColorantsBlue       : 186
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=20
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 208
    - SwatchGroupsColorantsGreen      : 208
    - SwatchGroupsColorantsBlue       : 208
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=10
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 231
    - SwatchGroupsColorantsGreen      : 231
    - SwatchGroupsColorantsBlue       : 231
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=5
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 243
    - SwatchGroupsColorantsGreen      : 243
    - SwatchGroupsColorantsBlue       : 243
    - SwatchGroupsGroupName           : Brights
    - SwatchGroupsGroupType           : 1
    - SwatchGroupsColorantsSwatchName : C=0 M=100 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 174
    - SwatchGroupsColorantsGreen      : 19
    - SwatchGroupsColorantsBlue       : 26
    - SwatchGroupsColorantsSwatchName : C=0 M=75 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 187
    - SwatchGroupsColorantsGreen      : 76
    - SwatchGroupsColorantsBlue       : 27
    - SwatchGroupsColorantsSwatchName : C=0 M=10 Y=95 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 240
    - SwatchGroupsColorantsGreen      : 218
    - SwatchGroupsColorantsBlue       : 35
    - SwatchGroupsColorantsSwatchName : C=85 M=10 Y=100 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 65
    - SwatchGroupsColorantsGreen      : 134
    - SwatchGroupsColorantsBlue       : 47
    - SwatchGroupsColorantsSwatchName : C=100 M=90 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 36
    - SwatchGroupsColorantsGreen      : 30
    - SwatchGroupsColorantsBlue       : 116
    - SwatchGroupsColorantsSwatchName : C=60 M=90 Y=0 K=0
    - SwatchGroupsColorantsMode       : RGB
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsRed        : 94
    - SwatchGroupsColorantsGreen      : 34
    - SwatchGroupsColorantsBlue       : 118
---- XMP-pdf ----
    - Producer                        : Adobe PDF library 10.01
---- Composite ----
    - ImageHeight                     : 424
    - ImageWidth                      : 396
    - ImageSize                       : 396x424
Fred-Weinhauss-Mac-mini:desktop fred$ 

This file may be an RGB image (PDF?) imbedded in a CMYK EPS shell. Imagemagick used Ghostscript to read this file and so GS probably sees the CMYK shell and converts it to CMYK for Imagemagick.

I have no idea how you created this file, nor how to extract the imbedded RGB image from it, if that is even possible.

The file is certainly very strange.

According to http://www.sno.phy.queensu.ca/~phil/exi ... /EXIF.html it says PhotometricInterpretation=1 means BlackIsZero and does not say 5=RGB or 6=CMYK. So I do not know what to make of that.

There is also
- PlateNames : Cyan, Magenta, Yellow, Black

which would seem to indicate CMYK. But then there are also

- SwatchGroupsColorantsMode : RGB
and
- SwatchGroupsColorantsSwatchName : CMYK Red etc

So again I do not know how to interpret that.

Then it also says
- HistoryAction : saved, converted, saved, converted, saved, converted, saved, converted, converted, converted, converted, saved, converted, saved, converted, converted

which seems to say that it has been converted and saved many times. I presume converted means back and forth between RGB and CMYK.

I am no expert on interpretation of exiftool data, nor EPS files.

I suggest you take a simple RGB file and save it to EPS in Photoshop and then present that here and we can analyze that.


All the above is irrelevant, if all your files look like this whether RGB or not. They all show as CMYK and my code above will tell you whether it is grayscale or color.

[newbeee]

I have no idea how you created this file, nor how to extract the imbedded RGB image from it, if that is even possible.

The file is certainly very strange.

OK, But at least I need to differentiate the images by color or black? I think this is not strange. Could you help me on this by analyzing this one image too. I have tested one file using %DocumentProcesscolor but it returns CMYK for Grayscale image, Please find the attachment...

https://www.zipshare.com/download/eyJhc ... wuY29tIn0=

[fmw42]

Using your latest grayscale image, I get:

Code: Select all

convert Grayscale.eps -format "%[channels]\n" info:

cmyk

Code: Select all

convert Grayscale.eps -format "%[fx:mean.c], %[fx:mean.m], %[fx:mean.y], %[fx:mean.k]\n" info:

0.00128133, 0.00116061, 0.00114715, 0.0431655

Which would seem to say it is color. But viewing the file, it looks grayscale.

Sorry, I do not know what to tell you when you have such messed up files.

Exiftool show:

Code: Select all

exiftool -s -ee -g1 -u -n -D Grayscale.eps
---- ExifTool ----
    - ExifToolVersion                 : 8.71
---- System ----
    - FileName                        : Grayscale.eps
    - Directory                       : .
    - FileSize                        : 458602
    - FileModifyDate                  : 2015:08:19 13:34:08-07:00
    - FilePermissions                 : 755
---- File ----
    - FileType                        : EPS
    - MIMEType                        : application/postscript
    - ExifByteOrder                   : II
---- PostScript ----
    - TIFFPreview                     : (Binary data 3042 bytes, use -b option to extract)
    - Title                           : f04-10-9780128044254.eps
    - Creator                         : Adobe Illustrator(R) 14.0
    - For                             : P.Rathish
    - CreateDate                      : 8/19/2015
    - BoundingBox                     : 0 0 262 172
    - Pages                           : 1
    - Version                         : 1.0 0
    - Copyright                       : Copyright(C)2000-2006 Adobe Systems, Inc. All Rights Reserved.
    - Version                         : 2.0 0
    - Copyright                       : Copyright(C)1997-2007 Adobe Systems, Inc. All Rights Reserved.
    - Copyright                       : Copyright 1997-2006 Adobe Systems Incorporated. All Rights Reserved.
    - Version                         : 2.31 0
    - Copyright                       : Copyright 1987-2006 Adobe Systems Incorporated.
    - Version                         : 1.23 0
    - Copyright                       : Copyright 1987-2004 Adobe Systems Incorporated.
    - Version                         : 1.0 0
    - Copyright                       : Copyright 1987-2001 Adobe Systems Incorporated.
    - Version                         : 1.0 0
    - Copyright                       : Copyright(C)2000-2006 Adobe Systems, Inc. All Rights Reserved.
    - Creator                         : Adobe Illustrator(R) 14.0
    - For                             : P.Rathish,
    - Title                           : f04-10-9780128044254.eps
    - CreateDate                      : 8/19/2015 1:34 PM
---- IFD0 ----
  254 SubfileType                     : 0
  256 ImageWidth                      : 262
  257 ImageHeight                     : 172
  258 BitsPerSample                   : 1
  259 Compression                     : 32773
  262 PhotometricInterpretation       : 1
  277 SamplesPerPixel                 : 1
  284 PlanarConfiguration             : 1
  273 StripOffsets                    : 455572
  279 StripByteCounts                 : 2900
---- XMP-x ----
    - XMPToolkit                      : Adobe XMP Core 4.2.2-c063 53.351735, 2008/07/22-18:11:12
---- XMP-dc ----
    - Format                          : application/postscript
    - Title                           : Print
---- XMP-xmp ----
    - MetadataDate                    : 2015:08:19 13:34:04+05:30
    - ModifyDate                      : 2015:08:19 13:34:04+05:30
    - CreateDate                      : 2015:08:19 13:34:04+05:30
    - CreatorTool                     : Adobe Illustrator CS4
    - ThumbnailWidth                  : 256
    - ThumbnailHeight                 : 168
    - ThumbnailFormat                 : JPEG
    - ThumbnailImage                  : (Binary data 9702 bytes, use -b option to extract)
---- XMP-xmpMM ----
    - InstanceID                      : xmp.iid:B2450FDC4846E5118491A22034914924
    - DocumentID                      : xmp.did:B2450FDC4846E5118491A22034914924
    - OriginalDocumentID              : uuid:5D20892493BFDB11914A8590D31508C8
    - RenditionClass                  : proof:pdf
    - DerivedFromInstanceID           : xmp.iid:155C08B65F41E511AF7EF79282B0A285
    - DerivedFromDocumentID           : xmp.did:155C08B65F41E511AF7EF79282B0A285
    - DerivedFromOriginalDocumentID   : uuid:5D20892493BFDB11914A8590D31508C8
    - DerivedFromRenditionClass       : proof:pdf
    - HistoryAction                   : converted, saved, converted, converted, saved, saved, saved, saved, saved, converted, saved, converted, saved, saved, saved, saved, saved, saved, saved, saved, saved, saved, saved, converted, saved, converted, saved, converted, saved, converted, saved, saved, saved, saved, saved, saved, saved, converted, saved, saved, saved, converted, saved, converted, saved, converted, saved
    - HistoryParams                   : from application/pdf to <unknown>
    - HistoryInstanceID               : xmp.iid:D27F11740720681191099C3B601C4548, xmp.iid:F97F1174072068118D4ED246B3ADB1C6, xmp.iid:FA7F1174072068118D4ED246B3ADB1C6, xmp.iid:EF7F117407206811A46CA4519D24356B, xmp.iid:F07F117407206811A46CA4519D24356B, xmp.iid:F77F117407206811BDDDFD38D0CF24DD, xmp.iid:F97F117407206811BDDDFD38D0CF24DD, xmp.iid:FA7F117407206811BDDDFD38D0CF24DD, xmp.iid:FB7F117407206811BDDDFD38D0CF24DD, xmp.iid:FC7F117407206811BDDDFD38D0CF24DD, xmp.iid:FD7F117407206811BDDDFD38D0CF24DD, xmp.iid:FE7F117407206811BDDDFD38D0CF24DD, xmp.iid:B233668C16206811BDDDFD38D0CF24DD, xmp.iid:B333668C16206811BDDDFD38D0CF24DD, xmp.iid:B433668C16206811BDDDFD38D0CF24DD, xmp.iid:F77F11740720681197C1BF14D1759E83, xmp.iid:F87F11740720681197C1BF14D1759E83, xmp.iid:F97F11740720681197C1BF14D1759E83, xmp.iid:FA7F117407206811B628E3BF27C8C41B, xmp.iid:FF7F117407206811B628E3BF27C8C41B, xmp.iid:07C3BD25102DDD1181B594070CEB88D9, xmp.iid:F87F1174072068119098B097FDA39BEF, xmp.iid:F77F117407206811BB1DBF8F242B6F84, xmp.iid:F97F117407206811ACAFB8DA80854E76, xmp.iid:0180117407206811834383CD3A8D2303, xmp.iid:01E540664A3DDD11BD33D3EB8D3A1068, xmp.iid:6B6AE2A5723EDD11A6F1BABF7C5A7A51, xmp.iid:59B24C695825E5118152DAB60DE371AF, xmp.iid:115C08B65F41E511AF7EF79282B0A285, xmp.iid:125C08B65F41E511AF7EF79282B0A285, xmp.iid:135C08B65F41E511AF7EF79282B0A285, xmp.iid:145C08B65F41E511AF7EF79282B0A285, xmp.iid:155C08B65F41E511AF7EF79282B0A285, xmp.iid:B2450FDC4846E5118491A22034914924
    - HistoryWhen                     : 2008:04:17 14:19:15+05:30, 2008:05:15 16:23:06-07:00, 2008:05:15 17:10:45-07:00, 2008:05:15 22:53:33-07:00, 2008:05:15 23:07:07-07:00, 2008:05:16 10:35:43-07:00, 2008:05:16 10:40:59-07:00, 2008:05:16 11:26:55-07:00, 2008:05:16 11:29:01-07:00, 2008:05:16 11:29:20-07:00, 2008:05:16 11:30:54-07:00, 2008:05:16 11:31:22-07:00, 2008:05:16 12:23:46-07:00, 2008:05:16 13:27:54-07:00, 2008:05:16 13:46:13-07:00, 2008:05:16 15:47:57-07:00, 2008:05:16 15:51:06-07:00, 2008:05:16 15:52:22-07:00, 2008:05:22 13:28:01-07:00, 2008:05:22 16:23:53-07:00, 2008:05:28 16:45:26-07:00, 2008:06:02 13:25:25-07:00, 2008:06:09 14:58:36-07:00, 2008:06:11 14:31:27-07:00, 2008:06:11 22:37:35-07:00, 2008:06:18 22:24:01+07:00, 2008:06:19 20:30:34-07:00, 2015:07:08 16:57:41+05:30, 2015:08:13 08:11:55+05:30, 2015:08:13 08:12:15+05:30, 2015:08:13 08:12:18+05:30, 2015:08:13 08:16:41+05:30, 2015:08:13 08:23:01+05:30, 2015:08:19 13:34:04+05:30
    - HistorySoftwareAgent            : Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4, Adobe Illustrator CS4
    - HistoryChanged                  : /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /, /
    - HistoryParams                   : from application/pdf to <unknown>
    - HistoryParams                   : from application/pdf to <unknown>
    - HistoryParams                   : from application/pdf to <unknown>
    - HistoryParams                   : from application/vnd.adobe.illustrator to <unknown>
    - HistoryParams                   : from application/vnd.adobe.illustrator to application/vnd.adobe.illustrator
    - HistoryParams                   : from application/vnd.adobe.illustrator to application/vnd.adobe.illustrator
    - HistoryParams                   : from application/vnd.adobe.illustrator to application/vnd.adobe.illustrator
    - HistoryParams                   : from application/vnd.adobe.illustrator to application/vnd.adobe.illustrator
    - HistoryParameters               : from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator, from application/postscript to application/vnd.adobe.illustrator
---- XMP-illustrator ----
    - StartupProfile                  : Print
---- XMP-xmpTPg ----
    - HasVisibleOverprint             : False
    - HasVisibleTransparency          : False
    - NPages                          : 1
    - MaxPageSizeW                    : 210.001652
    - MaxPageSizeH                    : 296.999959
    - MaxPageSizeUnit                 : Millimeters
    - FontName                        : ArialMT, Arial-ItalicMT
    - FontFamily                      : Arial, Arial
    - FontFace                        : Regular, Italic
    - FontType                        : Open Type, Open Type
    - FontVersion                     : Version 5.20, Version 5.20
    - FontComposite                   : False, False
    - FontFileName                    : arial.ttf, ariali.ttf
    - PlateNames                      : Cyan, Magenta, Yellow, Black
    - SwatchGroupsGroupName           : Default Swatch Group
    - SwatchGroupsGroupType           : 0
    - SwatchGroupsColorantsSwatchName : White
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : Black
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 100.000000
    - SwatchGroupsColorantsSwatchName : CMYK Red
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : CMYK Yellow
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : CMYK Green
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : CMYK Cyan
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : CMYK Blue
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : CMYK Magenta
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=15 M=100 Y=90 K=10
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 14.999998
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 90.000004
    - SwatchGroupsColorantsBlack      : 10.000002
    - SwatchGroupsColorantsSwatchName : C=0 M=90 Y=85 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 90.000004
    - SwatchGroupsColorantsYellow     : 84.999996
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=80 Y=95 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 80.000001
    - SwatchGroupsColorantsYellow     : 94.999999
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=50 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 50.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=35 Y=85 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 35.000002
    - SwatchGroupsColorantsYellow     : 84.999996
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=5 M=0 Y=90 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 5.000001
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 90.000004
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=20 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 19.999999
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=50 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 50.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=75 M=0 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 75.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=85 M=10 Y=100 K=10
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 84.999996
    - SwatchGroupsColorantsMagenta    : 10.000002
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 10.000002
    - SwatchGroupsColorantsSwatchName : C=90 M=30 Y=95 K=30
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 90.000004
    - SwatchGroupsColorantsMagenta    : 30.000001
    - SwatchGroupsColorantsYellow     : 94.999999
    - SwatchGroupsColorantsBlack      : 30.000001
    - SwatchGroupsColorantsSwatchName : C=75 M=0 Y=75 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 75.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 75.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=80 M=10 Y=45 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 80.000001
    - SwatchGroupsColorantsMagenta    : 10.000002
    - SwatchGroupsColorantsYellow     : 44.999999
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=70 M=15 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 69.999999
    - SwatchGroupsColorantsMagenta    : 14.999998
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=85 M=50 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 84.999996
    - SwatchGroupsColorantsMagenta    : 50.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=100 M=95 Y=5 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 94.999999
    - SwatchGroupsColorantsYellow     : 5.000001
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=100 M=100 Y=25 K=25
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 25.000000
    - SwatchGroupsColorantsBlack      : 25.000000
    - SwatchGroupsColorantsSwatchName : C=75 M=100 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 75.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=50 M=100 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 50.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=35 M=100 Y=35 K=10
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 35.000002
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 35.000002
    - SwatchGroupsColorantsBlack      : 10.000002
    - SwatchGroupsColorantsSwatchName : C=10 M=100 Y=50 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 10.000002
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 50.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=95 Y=20 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 94.999999
    - SwatchGroupsColorantsYellow     : 19.999999
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=25 M=25 Y=40 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 25.000000
    - SwatchGroupsColorantsMagenta    : 25.000000
    - SwatchGroupsColorantsYellow     : 39.999998
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=40 M=45 Y=50 K=5
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 39.999998
    - SwatchGroupsColorantsMagenta    : 44.999999
    - SwatchGroupsColorantsYellow     : 50.000000
    - SwatchGroupsColorantsBlack      : 5.000001
    - SwatchGroupsColorantsSwatchName : C=50 M=50 Y=60 K=25
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 50.000000
    - SwatchGroupsColorantsMagenta    : 50.000000
    - SwatchGroupsColorantsYellow     : 60.000002
    - SwatchGroupsColorantsBlack      : 25.000000
    - SwatchGroupsColorantsSwatchName : C=55 M=60 Y=65 K=40
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 55.000001
    - SwatchGroupsColorantsMagenta    : 60.000002
    - SwatchGroupsColorantsYellow     : 64.999998
    - SwatchGroupsColorantsBlack      : 39.999998
    - SwatchGroupsColorantsSwatchName : C=25 M=40 Y=65 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 25.000000
    - SwatchGroupsColorantsMagenta    : 39.999998
    - SwatchGroupsColorantsYellow     : 64.999998
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=30 M=50 Y=75 K=10
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 30.000001
    - SwatchGroupsColorantsMagenta    : 50.000000
    - SwatchGroupsColorantsYellow     : 75.000000
    - SwatchGroupsColorantsBlack      : 10.000002
    - SwatchGroupsColorantsSwatchName : C=35 M=60 Y=80 K=25
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 35.000002
    - SwatchGroupsColorantsMagenta    : 60.000002
    - SwatchGroupsColorantsYellow     : 80.000001
    - SwatchGroupsColorantsBlack      : 25.000000
    - SwatchGroupsColorantsSwatchName : C=40 M=65 Y=90 K=35
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 39.999998
    - SwatchGroupsColorantsMagenta    : 64.999998
    - SwatchGroupsColorantsYellow     : 90.000004
    - SwatchGroupsColorantsBlack      : 35.000002
    - SwatchGroupsColorantsSwatchName : C=40 M=70 Y=100 K=50
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 39.999998
    - SwatchGroupsColorantsMagenta    : 69.999999
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 50.000000
    - SwatchGroupsColorantsSwatchName : C=50 M=70 Y=80 K=70
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 50.000000
    - SwatchGroupsColorantsMagenta    : 69.999999
    - SwatchGroupsColorantsYellow     : 80.000001
    - SwatchGroupsColorantsBlack      : 69.999999
    - SwatchGroupsGroupName           : Grays
    - SwatchGroupsGroupType           : 1
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=100
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 100.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=90
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 89.999402
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=80
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 79.998797
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=70
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 69.999701
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=60
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 59.999102
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=50
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 50.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=40
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 39.999402
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=30
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 29.998803
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=20
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 19.999701
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=10
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 9.999102
    - SwatchGroupsColorantsSwatchName : C=0 M=0 Y=0 K=5
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 0.000000
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 4.998803
    - SwatchGroupsGroupName           : Brights
    - SwatchGroupsGroupType           : 1
    - SwatchGroupsColorantsSwatchName : C=0 M=100 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 100.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=75 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 75.000000
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=0 M=10 Y=95 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 0.000000
    - SwatchGroupsColorantsMagenta    : 10.000002
    - SwatchGroupsColorantsYellow     : 94.999999
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=85 M=10 Y=100 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 84.999996
    - SwatchGroupsColorantsMagenta    : 10.000002
    - SwatchGroupsColorantsYellow     : 100.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=100 M=90 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 100.000000
    - SwatchGroupsColorantsMagenta    : 90.000004
    - SwatchGroupsColorantsYellow     : 0.000000
    - SwatchGroupsColorantsBlack      : 0.000000
    - SwatchGroupsColorantsSwatchName : C=60 M=90 Y=0 K=0
    - SwatchGroupsColorantsMode       : CMYK
    - SwatchGroupsColorantsType       : PROCESS
    - SwatchGroupsColorantsCyan       : 60.000002
    - SwatchGroupsColorantsMagenta    : 90.000004
    - SwatchGroupsColorantsYellow     : 0.003099
    - SwatchGroupsColorantsBlack      : 0.003099
---- XMP-pdf ----
    - Producer                        : Adobe PDF library 9.00
---- Composite ----
    - ImageHeight                     : 172
    - ImageWidth                      : 262
    - ImageSize                       : 262x172

Which again shows this same:

262 PhotometricInterpretation : 1

which is not CMYK or RGB.

Perhaps that is all you need. Perhaps 0 or 1 means grayscale(????)

[newbeee]

Using your latest grayscale image, I get:

Perhaps that is all you need. Perhaps 0 or 1 means grayscale(????)

Thanks for swipe effort by you, Sorry for the inconvenience I uploaded the wrong image please check the latest link for that image. How could I implement this EXIFTOOL in asp.net? Any library infomation???