When I looked at the output of
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convert -list channeledit: B must be for Blue, I am overthinking...
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- 2015-06-10T02:48:59-07:00
- Forum: Users
- Topic: Getting different results when using -channel to contrast-stretch
- Replies: 3
- Views: 1387
Re: Getting different results when using -channel to contrast-stretch
Hmm so L is the L in HSL. At first I thought the problem was about the Sync flag for -channel.
When I looked at the output of
i can see A and B as well. That was misleading, So A is for Alpha and B is for Black?
edit: B must be for Blue, I am overthinking...
When I looked at the output of
edit: B must be for Blue, I am overthinking...
- 2015-06-09T07:28:13-07:00
- Forum: Users
- Topic: Getting different results when using -channel to contrast-stretch
- Replies: 3
- Views: 1387
Getting different results when using -channel to contrast-stretch
I am getting different result when I apply -contrast-strect 0 on a single channel by using -channel operator and when I use -contrast-strecth after I separate the channels. Any hints why this is the case? I tried this with LAB LCHab and HSL using latest imagemagick on arch linux. original image ...