montage and dissociation of images By montage and convert

[anthony]

lets see if I have this right. without example sit is hard.

You create a test image using montage.
you then divide the image using crop
but it still has some extra bands of color
Sounds like you need further crops on individual images, or a trim of the images
to remove the extra bands.

Alturnativeally download and try.. the 'divide_vert' script from IM examples
http://www.imagemagick.org/Usage/scripts/divide_vert
This divides an image into a vertical sequence of blank (one color) and non-blank areas. I hope to have this option added as a option to IM.