Legacy ImageMagick Discussions Archive

I'm working on a project that requires converting 16-bit images to 8-bit grayscale. The problem is that the original images are data sets that use color to indicate the amplitude of the data points. I need to convert those colors to grayscale so that 255 (white) is the max and 0 (black) is the min ...

Hi all. I'm just starting to get my feet wet with ImageMagick and so far I am very pleased. However, I started with ImageMagick with one purpose in mind: I wanted to create composites of 100s or 1000s of JPGs at once. In theory this should be pretty simple, but in practice I'm having a lot of ...