
Cantata(Subform)             Khoros              Cantata(Subform)

     SEGMENTATION

     These routines are intended to define regions of an image as
     a function of grey level pixel values.

     SHORT DESCRIPTION OF ROUTINES

     Threshold -         Create a binary image by applying upper
                         and lower thresholds to an input image.

     Edge Closing -      Take an input "boundaries" image and
                         close the edges.

     Compress GREY -     Calculate automatic threshold values or
                         compress grey levels of an image, pro-
                         ducing new image with map.

     Dynamic Threshold - Perform dynamic thresholding on an
                         image.

     Color Threshold -   Generate a binary image by thresholding
                         a color image.

     Border Distance -   Compute the distance from the boundary
                         in a two-valued byte image.

     Medial Axis Transform -
                         Compute the medial axis transform of a
                         BYTE binary image.

     Inverse Median Axis -
                         Compute the median axis inverse
                         transform.

                         Copyright 1992, University of New Mex-
                         ico. All rights reserved.

Khoros                    Release: 1.0                          1

