Legacy ImageMagick Discussions Archive

fmw42 wrote: 2018-01-04T10:17:23-07:00 So perhaps they got changed by IMGUR.

This is definitely the case. I didn't know IMGUR did that, my bad.

https://www.dropbox.com/s/wocn5271k8abl ... ftware.TIF

https://www.dropbox.com/s/08zvxkkjs5aui ... Magick.TIF

You could send us a tiff file that seems to work and another from imagemagick that does not seem to work and we can examine the difference.


I've had some problems obtaining two images that can be compared, but I now have two 8bit images, one converted with ImageMagick and one converted with ...

-channel RGB does nothing in your command. Perhaps you meant -colorspace sRGB (RGB in very old versions of IM), although your image is already RGB as opposed to CMYK.

Try one of these and see if they work.

convert image.jpg -colorspace sRGB -type palette -depth 8 -compress none image.tif ...

fmw42 wrote: 2017-12-08T11:13:45-07:00 Please always provide your IM version and platform, since syntax may differ and bugs exist.

Right. I'm using ImageMagick 7.0.7-11 on Windows 10.

snibgo wrote: 2017-12-08T14:49:56-07:00 That sounds like a question for Microsoft. But they discontinued MODI in 2010, so they might not answer.

Other 8bit images work in this program. The problem only appears with images converted with ImageMagick.

I'm trying to compress images from 24bit to 8bit. They look fine until I open them in Microsoft Office Document Imaging, where they are green.

This is the command I run:
convert C:\Users\******\Orginal.TIF -type palette -auto-level -channel RGB -depth 8 C:\Users\******\Compressed.TIF

Here's an ...