Search found 9 matches
- 2013-05-06T02:12:13-07:00
- Forum: Users
- Topic: Generate CMYK tif image from C, M, Y, K tif images
- Replies: 4
- Views: 5630
Re: Generate CMYK tif image from C, M, Y, K tif images
Hey guys, I think I found a solution by myself. I´ve been watching the examples here http://www.imagemagick.org/Usage/color_basics/#combine_other , and I have realized that in separated images, white color means there is "a lot" of the corresponding color. For example, in the separated image for ...
- 2013-05-06T01:02:33-07:00
- Forum: Users
- Topic: Generate CMYK tif image from C, M, Y, K tif images
- Replies: 4
- Views: 5630
Re: Generate CMYK tif image from C, M, Y, K tif images
Hi bugbear, thanks for your fast reply. I did this: convert image_?.tif -set colorspace CMYK -combine -colorspace RGB -negate result_1.tif convert image_?.tif -set colorspace CMYK -combine -colorspace CMYK -negate result_2.tif and both result_1.tif and result-2.tif are not correct. The results have ...
- 2013-05-03T03:08:45-07:00
- Forum: Users
- Topic: Generate CMYK tif image from C, M, Y, K tif images
- Replies: 4
- Views: 5630
Generate CMYK tif image from C, M, Y, K tif images
Hi guys, I have 4 1-bit tif images ( one tif for each color CMYK), and I would like to combine them to get one tif with all CMYK colors. How can I get this? I used CopyMagenta, CopyYellow and CopyBlack, but it didn´t work fine, because black color seems not to be copied. I´m using ImageMagick 6.8.4-1 ...
- 2013-05-03T01:20:27-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Sorry again!
Version: ImageMagick 6.8.4-10 for Linux
Version: ImageMagick 6.8.4-10 for Linux
- 2013-05-03T00:07:59-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Hi again. Sorry, I forgot to mention that the CMYK values before converting to myProfile.icc(ISOnewspaper26v4.icc) are: "# ImageMagick pixel enumeration: 1,1,255,cmyk 0,0: ( 3,253,178, 12) #03FDB20C cmyk(0, 255,255,0)". CMYK values after converting to myProfile.icc are: "# ImageMagick pixel ...
- 2013-05-02T03:11:48-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Hello guys. First of all, thank you for your fast replys, Snibgo. I did what you said in your last post (create an 1x1 image, applying USWebUncoated.icc and then converting to myProfile.icc). And you are right, I see changes inc CMYK colorspace values in the new image after USWebUncoated and ...
- 2013-04-30T04:41:21-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Thank you very much again for your fast reply, Snibgo. Well, when I say "passing through" the icc profile, I mean "converting". I did what you say: convert /myPath/myCMYKImage.tif[1x1+0+0] txt: before applying USWebCoatedSWOP.icc and then converting to myProfile.icc and the result is "# ImageMagick ...
- 2013-04-30T03:47:25-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Thanks for your fast reply, Snibgo. Yes, you are right, I want to convert to "myProfile.icc". The original image "myCMYKimage.tif" has no profile. I did exactly what you say (applying USWebCoatedSWOP.icc and then converting to myProfile.icc): convert -verbose myCMYKImage.tif -profile USWebCoatedSWOP ...
- 2013-04-29T03:50:42-07:00
- Forum: Users
- Topic: CMYK TIFF to LAB TIFF convertion
- Replies: 11
- Views: 13924
Re: CMYK TIFF to LAB TIFF convertion
Hi guys, I´m brand new in ImageMagick, so maybe I loosing something, but I still cannot be able to convert correctly a CMYK tif file into a LAB tif file. Let me explain my case: 1- I receive a CMYK image (1x1), with C = 0, M = 100%, Y = 100%, K = 0 (its LAB is "cielab(53.2311%,80.708%,74.3816%)") 2- ...