These UNIX software tools can help you manipulate, compress, and convert graphics images.
ImageMagick v3.7.2 is publicly available UNIX software to interactively display and manipulate images in the X Window System.
SAOimage is an interactive freeware UNIX program, based on the X Window System, that displays color or halftone astronomical images. SAOimage is intended mainly for use with FITS (Flexible Image Transport System) images.
xli v1.15 is publicly available image modification software for UNIX.
xloadimage v4.1 is publicly available image manipulation software for UNIX.
xv v3.10a is a shareware image manipulation tool for UNIX.
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