-black-threshold/-white-threshold
Bob Friesenhahn <[email protected]> Wed, 4 Jun 2008 22:51:19 -0500 (CDT)
| Newsgroups | gmane.comp.video.graphicsmagick.apis,gmane.comp.video.graphicsmagick.tools |
|---|---|
| Message-ID | <[email protected]> |
The latest GM 1.3 development snapshot supports -black-threshold and -white-threshold options similar to ImageMagick. There are now workalike WhiteThresholdImage() and BlackThresholdImage() C functions, and the equivalent functionality is finally enabled in the Wand library. Similar functionality is enabled in a more powerful way via -operator and the Threshold, Threshold-White, and Threshold-Black operators. There is now a GrayChannel enumeration available which is similar to the one in ImageMagick, but perhaps not treated the same. Bob ====================================== Bob Friesenhahn [email protected], http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/ ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php