Legacy ImageMagick Discussions Archive

Is there a list of IM operations that are implemented in OpenCL? I need to do some pretty GPU trivial stuff (normalize, rotate, and merge) on a small series of 4k-resolution images, but repeatedly How do I enable OpenCL? I am on Mint 16, I have: Version: ImageMagick 6.7.7-10 2013-09-10 Q16 http ...

I need to convert some images to 6bpc, which is to say that I want to zero the last 2 bits of each each RGB channel for preview on a reduced color display.

How can I do this with imagemagick?

Many thanks!

Magick, Would it be possible to somehow get IM to convert the pixel data anyway? If I were to feed a DICOM file for reading, then ignoring all the dicom tags, just get the pixel data out... Could that work? I of course would need to take care of generating the DICOM headers for he output file myself ...

I work with some very large files. 80MB is common, up to 800MB I also have many conversions threads at once. Generally, I am either converting from some arcane 422 format to JPG2000, or downsampling. Rather than wait for the entire image to come in (via socket) I want to be able to feed it to a ...