On 11/2/06, Brian Jackson <[EMAIL PROTECTED]> wrote:
On Thursday 02 November 2006 13:17, Ron Savage wrote: > On Wed, 1 Nov 2006 15:42:15 -0700, Brian Jackson wrote:
I've got a little shell script to produce the 4 different histograms (value, red, green, blue) and it takes about 0.6-2.5 seconds depending on the machine, which isn't too bad, but not having to make a shell call, writing and then reading 4 files....that's the goal :)
You can do it with 2 histograms: 1. create histogram file 2. load histogram file 3. separate histogram file into red/green/blue channels to get R/G/B histograms 4. convert original image to greyscale 5. create histogram file 6. load histogram file as value histogram GNS _______________________________________________ Magick-users mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-users
