Legacy ImageMagick Discussions Archive

Hi guys
i have some B&W TIFs like this.
All the with on the bottom of the tif has the index-value 1.

Is there an easy way to change this Index to 0?

You cannot edit the color map in the file with ImageMagick.

Perhaps I misunderstand your question. Do you want to change the color map or the pixel color in the image? If the latter, you can change white to some other color.