Legacy ImageMagick Discussions Archive

Hi: gurus I am trying to parse the metadata of a tiff file using the identify -verbose option for a tiff file. But one thing I have noticed that the verbose command don't spit any tiles info. I guess my question is that is there any way I can get tile information via the verbose command. Besides this is there any way you can get the info about the single vs multiple strip via verbose command.

Regards,
RJ.

Can you post a link to one of your tiled tiff files?

In the meantime see the -defines for tiff at http://www.imagemagick.org/script/formats.php and http://www.imagemagick.org/script/comma ... php#define

testing -- shows each resolution for a pyramid tiff as a layer and shows the rows per strip as tiff:rows-per-strip: 16

I am puzzled by the size of the last resolution layer. I assumed it created the last resolution to fit to one tile or smaller rather than pad to a full tile. Thus the last layer is 50x37 and not 128x128. But a factor of two larger would be 100x74, which would still fit into one tile of size 128x128. I don't understand this and may be a bug. Perhaps some one can clarify if I have made a bad assumption. Does IM always create 6 resolution levels regardless of the tile size? Is there a define for how many resolution layers to create?

It does not seem to show the number of tiles per layer though nor the tile size.

convert barns_grand_tetons.jpg -define tiff:tile-geometry=128x128 PTIF:barn_test2.tiff

c-98-234-221-122:images fred$ idv barn_test2.tiff

Code: Select all

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  Matte color: grey74
  Transparent color: black
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 100x74+0+0
  Dispose: Undefined
  Iterations: 0
  Scene: 4 of 6
  Compression: JPEG
  Orientation: TopLeft
  Properties:
    date:create: 2013-07-20T10:27:42-07:00
    date:modify: 2013-07-20T10:27:42-07:00
    dc:format: image/jpeg
    exif:ApertureValue: 556784/65536
    exif:ColorSpace: 1
    exif:CompressedBitsPerPixel: 9/1
    exif:CustomRendered: 0
    exif:DateTimeDigitized: 2004-06-17T06:47:02-08:00
    exif:DateTimeOriginal: 2004-06-17T06:47:02-08:00
    exif:ExifVersion: 0220
    exif:ExposureBiasValue: 0/2
    exif:ExposureMode: 0
    exif:ExposureProgram: 2
    exif:ExposureTime: 1/30
    exif:FileSource: 3
    exif:Fired: False
    exif:FlashpixVersion: 0100
    exif:FNumber: 19/1
    exif:FocalLength: 70/1
    exif:FocalPlaneResolutionUnit: 2
    exif:FocalPlaneXResolution: 3072000/892
    exif:FocalPlaneYResolution: 2048000/595
    exif:Function: False
    exif:MaxApertureValue: 284416/65536
    exif:MeteringMode: 6
    exif:Mode: 0
    exif:PixelXDimension: 1600
    exif:PixelYDimension: 1195
    exif:RedEyeMode: False
    exif:Return: 0
    exif:SceneCaptureType: 0
    exif:SensingMethod: 2
    exif:ShutterSpeedValue: 321578/65536
    exif:WhiteBalance: 0
    jpeg:sampling-factor: 2x2
    photoshop:History: 
    rdf:Alt: 
    
   
    signature: 72505c429be301eb917a42f8e697128d115d02962fc1a678ab4c6fdfa7493629
    stRef:documentID: adobe:docid:photoshop:e686cd7e-c464-11da-8556-b100cd861718
    stRef:instanceID: uuid:e686cd7f-c464-11da-8556-b100cd861718
    tiff:document: barn_test2.tiff
    tiff:endian: lsb
    tiff:make: Canon
    tiff:model: Canon EOS D60
    tiff:photometric: RGB
    tiff:rows-per-strip: 32
    tiff:XResolution: 300/1
    tiff:YResolution: 300/1
    xap:CreateDate: 2006-04-04T22:31:30-08:00
    xap:CreatorTool: Adobe Photoshop CS Windows
    xap:MetadataDate: 2006-04-04T22:31:30-08:00
    xap:ModifyDate: 2006-04-04T22:31:30-08:00
    xapMM:DocumentID: adobe:docid:photoshop:e686cd84-c464-11da-8556-b100cd861718
  Profiles:
    Profile-8bim: 8578 bytes
    Profile-icc: 3144 bytes
      Description: sRGB IEC61966-2.1
      Manufacturer: IEC http://www.iec.ch
      Model: IEC 61966-2.1 Default RGB colour space - sRGB
      Copyright: Copyright (c) 1998 Hewlett-Packard Company
    Profile-iptc: 40 bytes
      unknown[2,0]: 
      Byline[2,80]: Unspecified
      Copyright String[2,116]: Unspecified
    Profile-xmp: 8616 bytes
  Artifacts:
    filename: barn_test2.tiff
    verbose: true
  Tainted: False
  Filesize: 3.771MB
  Number pixels: 7.4K
  Pixels per second: 13.5KB
  User time: 0.540u
  Elapsed time: 0:01.549
  Version: ImageMagick 6.8.6-6 2013-07-18 Q16 http://www.imagemagick.org
Image: barn_test2.tiff
  Format: TIFF (Tagged Image File Format)
  Class: DirectClass
  Geometry: 50x37+0+0
  Resolution: 9.375x9.375
  Print size: 5.33333x3.94667
  Units: PixelsPerInch
  Type: TrueColor
  Base type: TrueColor
  Endianess: MSB
  Colorspace: sRGB
  Depth: 8-bit
  Channel depth:
    red: 8-bit
    green: 8-bit
    blue: 8-bit
  Channel statistics:
    Red:
      min: 0 (0)
      max: 255 (1)
      mean: 104.831 (0.411101)
      standard deviation: 44.6822 (0.175224)
      kurtosis: 0.323903
      skewness: 0.486413
    Green:
      min: 0 (0)
      max: 255 (1)
      mean: 117.741 (0.461728)
      standard deviation: 45.3129 (0.177698)
      kurtosis: -0.303942
      skewness: 0.2769
    Blue:
      min: 0 (0)
      max: 255 (1)
      mean: 129.692 (0.508598)
      standard deviation: 68.9559 (0.270415)
      kurtosis: -1.06471
      skewness: 0.138321
  Image statistics:
    Overall:
      min: 0 (0)
      max: 255 (1)
      mean: 117.421 (0.460476)
      standard deviation: 54.1747 (0.21245)
      kurtosis: -0.109665
      skewness: 0.452757
  Rendering intent: Perceptual
  Gamma: 0.454545
  Chromaticity:
    red primary: (0.64,0.33)
    green primary: (0.3,0.6)
    blue primary: (0.15,0.06)
    white point: (0.3127,0.329)
  Background color: white
  Border color: srgb(223,223,223)
  Matte color: grey74
  Transparent color: black
  Interlace: None
  Intensity: Undefined
  Compose: Over
  Page geometry: 50x37+0+0
  Dispose: Undefined
  Iterations: 0
  Scene: 5 of 6
  Compression: JPEG
  Orientation: TopLeft
  Properties:
    date:create: 2013-07-20T10:27:42-07:00
    date:modify: 2013-07-20T10:27:42-07:00
    dc:format: image/jpeg
    exif:ApertureValue: 556784/65536
    exif:ColorSpace: 1
    exif:CompressedBitsPerPixel: 9/1
    exif:CustomRendered: 0
    exif:DateTimeDigitized: 2004-06-17T06:47:02-08:00
    exif:DateTimeOriginal: 2004-06-17T06:47:02-08:00
    exif:ExifVersion: 0220
    exif:ExposureBiasValue: 0/2
    exif:ExposureMode: 0
    exif:ExposureProgram: 2
    exif:ExposureTime: 1/30
    exif:FileSource: 3
    exif:Fired: False
    exif:FlashpixVersion: 0100
    exif:FNumber: 19/1
    exif:FocalLength: 70/1
    exif:FocalPlaneResolutionUnit: 2
    exif:FocalPlaneXResolution: 3072000/892
    exif:FocalPlaneYResolution: 2048000/595
    exif:Function: False
    exif:MaxApertureValue: 284416/65536
    exif:MeteringMode: 6
    exif:Mode: 0
    exif:PixelXDimension: 1600
    exif:PixelYDimension: 1195
    exif:RedEyeMode: False
    exif:Return: 0
    exif:SceneCaptureType: 0
    exif:SensingMethod: 2
    exif:ShutterSpeedValue: 321578/65536
    exif:WhiteBalance: 0
    jpeg:sampling-factor: 2x2
    photoshop:History: 
    rdf:Alt: 
    
   
    signature: 5c134fabd06426c44451d00bf2be4aa9ba59d95331a8ebb8c41c01dfe20dc307
    stRef:documentID: adobe:docid:photoshop:e686cd7e-c464-11da-8556-b100cd861718
    stRef:instanceID: uuid:e686cd7f-c464-11da-8556-b100cd861718
    tiff:document: barn_test2.tiff
    tiff:endian: lsb
    tiff:make: Canon
    tiff:model: Canon EOS D60
    tiff:photometric: RGB
    tiff:rows-per-strip: 64
    tiff:XResolution: 300/1
    tiff:YResolution: 300/1
    xap:CreateDate: 2006-04-04T22:31:30-08:00
    xap:CreatorTool: Adobe Photoshop CS Windows
    xap:MetadataDate: 2006-04-04T22:31:30-08:00
    xap:ModifyDate: 2006-04-04T22:31:30-08:00
    xapMM:DocumentID: adobe:docid:photoshop:e686cd84-c464-11da-8556-b100cd861718
  Profiles:
    Profile-8bim: 8578 bytes
    Profile-icc: 3144 bytes
      Description: sRGB IEC61966-2.1
      Manufacturer: IEC http://www.iec.ch
      Model: IEC 61966-2.1 Default RGB colour space - sRGB
      Copyright: Copyright (c) 1998 Hewlett-Packard Company
    Profile-iptc: 40 bytes
      unknown[2,0]: 
      Byline[2,80]: Unspecified
      Copyright String[2,116]: Unspecified
    Profile-xmp: 8616 bytes
  Artifacts:
    filename: barn_test2.tiff
    verbose: true
  Tainted: False
  Filesize: 3.771MB
  Number pixels: 1.85K
  Pixels per second: 3.25KB
  User time: 0.560u
  Elapsed time: 0:01.569
  Version: ImageMagick 6.8.6-6 2013-07-18 Q16 http://www.imagemagick.org

That data is available in the EXIF information via EXIFTOOL as:
322 TileWidth : 128
323 TileLength : 128

Perhaps that could be added to the IM verbose information and the string formats

exiftool -s -ee -g1 -u -n -D barn_test2.tiff

Code: Select all

---- ExifTool ----
    - ExifToolVersion                 : 8.71
---- System ----
    - FileName                        : barn_test2.tiff
    - Directory                       : .
    - FileSize                        : 3771358
    - FileModifyDate                  : 2013:07:20 10:27:42-07:00
    - FilePermissions                 : 644
---- File ----
    - FileType                        : TIFF
    - MIMEType                        : image/tiff
    - ExifByteOrder                   : II
    - CurrentIPTCDigest               : 2c306865bff996da62bb46d15e08d323
---- IFD0 ----
  256 ImageWidth                      : 1600
  257 ImageHeight                     : 1195
  258 BitsPerSample                   : 8 8 8
  259 Compression                     : 7
  262 PhotometricInterpretation       : 2
  266 FillOrder                       : 1
  269 DocumentName                    : barn_test2.tiff
  271 Make                            : Canon
  272 Model                           : Canon EOS D60
  274 Orientation                     : 1
  277 SamplesPerPixel                 : 3
  278 RowsPerStrip                    : 16
  282 XResolution                     : 300
  283 YResolution                     : 300
  284 PlanarConfiguration             : 1
  296 ResolutionUnit                  : 2
  297 PageNumber                      : 0 6
  318 WhitePoint                      : 0.3127000034 0.3289999962
  319 PrimaryChromaticities           : 0.6399999857 0.3300000131 0.3000000119 0.6000000238 0.150000006 0.05999999866
  322 TileWidth                       : 128
  323 TileLength                      : 128
  324 TileOffsets                     : (Binary data 951 bytes, use -b option to extract)
  325 TileByteCounts                  : (Binary data 761 bytes, use -b option to extract)
  347 JPEGTables                      : (Binary data 289 bytes, use -b option to extract)
  530 YCbCrSubSampling                : 2 2
---- XMP-x ----
    - XMPToolkit                      : XMP toolkit 3.0-28, framework 1.6
---- XMP-rdf ----
    - About                           : uuid:e686cd85-c464-11da-8556-b100cd861718
---- XMP-exif ----
    - ExposureTime                    : 0.0333333333333333
    - FNumber                         : 19
    - ExposureProgram                 : 2
    - ExifVersion                     : 0220
    - DateTimeOriginal                : 2004:06:17 06:47:02-08:00
    - DateTimeDigitized               : 2004:06:17 06:47:02-08:00
    - CompressedBitsPerPixel          : 9
    - ShutterSpeedValue               : 0.0333333270134003
    - ApertureValue                   : 18.9999643262673
    - ExposureCompensation            : 0
    - MaxApertureValue                : 4.49999024812954
    - MeteringMode                    : 6
    - FocalLength                     : 70
    - FlashpixVersion                 : 0100
    - ColorSpace                      : 1
    - ExifImageWidth                  : 1600
    - ExifImageHeight                 : 1195
    - FocalPlaneXResolution           : 3443.94618834081
    - FocalPlaneYResolution           : 3442.01680672269
    - FocalPlaneResolutionUnit        : 2
    - SensingMethod                   : 2
    - FileSource                      : 3
    - CustomRendered                  : 0
    - ExposureMode                    : 0
    - WhiteBalance                    : 0
    - SceneCaptureType                : 0
    - ISO                             : 100
    - ComponentsConfiguration         : 1, 2, 3, 0
    - FlashFired                      : False
    - FlashReturn                     : 0
    - FlashMode                       : 0
    - FlashFunction                   : False
    - FlashRedEyeMode                 : False
    - ExposureTime                    : 0.0333333333333333
    - FNumber                         : 19
    - ExposureProgram                 : 2
    - ExifVersion                     : 0220
    - DateTimeOriginal                : 2004:06:17 06:47:02-08:00
    - DateTimeDigitized               : 2004:06:17 06:47:02-08:00
    - CompressedBitsPerPixel          : 9
    - ShutterSpeedValue               : 0.0333333270134003
    - ApertureValue                   : 18.9999643262673
    - ExposureCompensation            : 0
    - MaxApertureValue                : 4.49999024812954
    - MeteringMode                    : 6
    - FocalLength                     : 70
    - FlashpixVersion                 : 0100
    - ColorSpace                      : 1
    - ExifImageWidth                  : 1600
    - ExifImageHeight                 : 1195
    - FocalPlaneXResolution           : 3443.94618834081
    - FocalPlaneYResolution           : 3442.01680672269
    - FocalPlaneResolutionUnit        : 2
    - SensingMethod                   : 2
    - FileSource                      : 3
    - CustomRendered                  : 0
    - ExposureMode                    : 0
    - WhiteBalance                    : 0
    - SceneCaptureType                : 0
    - ISO                             : 100
    - ComponentsConfiguration         : 1, 2, 3, 0
    - FlashFired                      : False
    - FlashReturn                     : 0
    - FlashMode                       : 0
    - FlashFunction                   : False
    - FlashRedEyeMode                 : False
    - ExposureTime                    : 0.0333333333333333
    - FNumber                         : 19
    - ExposureProgram                 : 2
    - ExifVersion                     : 0220
    - DateTimeOriginal                : 2004:06:17 06:47:02-08:00
    - DateTimeDigitized               : 2004:06:17 06:47:02-08:00
    - CompressedBitsPerPixel          : 9
    - ShutterSpeedValue               : 0.0333333270134003
    - ApertureValue                   : 18.9999643262673
    - ExposureCompensation            : 0
    - MaxApertureValue                : 4.49999024812954
    - MeteringMode                    : 6
    - FocalLength                     : 70
    - FlashpixVersion                 : 0100
    - ColorSpace                      : 1

[/quote]

I would suggest you post a new topic on the Developers forum and request the addition of the tile data and put a link back to this discussion.

You can also use tiffinfo to get that information:

convert barns_grand_tetons.jpg -define tiff:tile-geometry=128x128 PTIF:barn_test2.tiff

tiffinfo barn_test2.tiff

Code: Select all

TIFF Directory at offset 0x2583ec (2458604)
  Image Width: 1600 Image Length: 1195
  Tile Width: 128 Tile Length: 128
  Resolution: 300, 300 pixels/inch
  Bits/Sample: 8
  Compression Scheme: JPEG
  Photometric Interpretation: RGB color
  FillOrder: msb-to-lsb
  YCbCr Subsampling: 2, 2
  Orientation: row 0 top, col 0 lhs
  Samples/Pixel: 3
  Rows/Strip: 16
  Planar Configuration: single image plane
  Page Number: 0-6
  DocumentName: barn_test2.tiff

Namely,

Tile Width: 128 Tile Length: 128
Rows/Strip: 16
Page Number: 0-6 (I believe this means that there are 6 resolution levels written as layers and numbered 0-5, since IM and Tiffinfo show those layer numbers and 6 layers in subsequent information listed out not included here)

It would be nice if IM would show the tile dimensions in its verbose tiff information.

Legacy ImageMagick Discussions Archive

identify verbose doesn't show the tile info in a tiff file

identify verbose doesn't show the tile info in a tiff file

Re: identify verbose doesn't show the tile info in a tiff fi

Re: identify verbose doesn't show the tile info in a tiff fi