Description:

The Utah Raster toolkit is a collection of programs and C routines for
dealing with raster images commonly encountered in computer graphics.
It provides the following major functions:
- A device and system independent image format for storing images and
information about them. Called the RLE format, it uses run length
encoding to reduce storage space for most images.
- A library of C routines for reading, writing and manipulating images
stored in the RLE format.
- A collections of programs for manipulating and displaying RLE
images.