Legacy ImageMagick Discussions Archive

Thanks, that seems to have almost done the trick. The file size is 1/3 what it was, although the output of identify still says RGB, and once loaded the Image reports as a TrueColorType image. I'm beginning to suspect that this might be because of either OpenEXR, or the way Magick uses OpenEXR. Oh ...

I've got data captured from a machine vision camera in memory, which is easiest stored as a float image and ideally saved in a suitable HDR format such as EXR. The data is greyscale however, and I'm finding that when I save the image with Magick++ it gets saved as RGB. Any help would be appreciated ...