Search found 19 matches

by Albert25
2010-06-19T13:12:58-07:00
Forum: Users
Topic: Converting anything to RGB correctly
Replies: 45
Views: 147722

Re: Converting anything to RGB correctly

Yes, for CMYK, specifying 2 profiles seems to work. (The CMYK files I have don't have a profile). Actually both this: convert $f -profile $cmyk_icc -profile $srgb_icc output.jpg and this convert $f -colorspace RGB output.jpg give acceptable images. The problem now is that they are different, and I d...
by Albert25
2010-06-19T10:55:54-07:00
Forum: Users
Topic: Converting anything to RGB correctly
Replies: 45
Views: 147722

Re: Converting anything to RGB correctly

Thanks a lot for your help, Drarakel and Snibgo. It did clarify a few things, but unfortunately I'm still lost... Re-reading Drarakel's message, it seemed that my previous idea of using "convert $file -profile $file.icc -colorspace RGB $outfile" would not work. $file.icc would be treated a...
by Albert25
2010-06-19T10:15:01-07:00
Forum: Users
Topic: Converting anything to RGB correctly
Replies: 45
Views: 147722

Re: Converting anything to RGB correctly

You don't say what RGB you want. I suspect you want sRGB. If you are not sure (or don't understand the question), I suggest you read http://www.color.org/iccprofile.xalter and other information linked from that page. Indeed I'm unsure about what I really want. I sure do understand the question (and...
by Albert25
2010-06-19T04:57:12-07:00
Forum: Users
Topic: Converting anything to RGB correctly
Replies: 45
Views: 147722

Converting anything to RGB correctly

I have all sorts of images (CMYK, AdobeRGB, RGB, with and without profiles). I need to convert them all to RGB. First, I just addressed the CMYK problem, and did this: convert -colorspace RGB -resize $size "$f" "photos/$name-$size.jpg" However, if the image has a profile, I under...