Legacy ImageMagick Discussions Archive

I agree, it would be nice to have some of the common auto thresholding techniques in the ImageMagick core. Imo there are many situations wherein auto selection is better than the manual (subjective) selection of a threshold level by humans, or you simply want to provide a default threshold level. In ...

It's a topic from 7 years ago so you probably don't need it anymore. Anyway, I needed it for a project of mine and couldn't find a working implementation anywhere, so I had to make it myself. If anybody still needs an Otsu thresholding implementation for magick++ / c++, I want to share the code with ...