imagemagick: imagemagick (a robust collection of image processing tools)
imagemagick:
imagemagick: ImageMagick is a collection of tools for manipulating and displaying
imagemagick: digital images. It can merge images, transform image dimensions,
imagemagick: do screen captures, create animation sequences, and convert between
imagemagick: many different image formats. 
imagemagick:
imagemagick: ImageMagick was written by John Cristy of ImageMagick Studio.
imagemagick:
imagemagick: Home page: http://www.imagemagick.org/
imagemagick: