
Cantata(Subform)             Khoros              Cantata(Subform)

     IMAGE WARPING

     These routines alter the location of pixels in an image or
     signal by warping an image according to a tiepoints, polyno-
     mial or function.

     SHORT DESCRIPTION OF ROUTINES

     Bilinear Warp Coefs -
                         Compute bilinear geometric warp coeffi-
                         cients.

     Poly Warp Coefs -   Compute polynomial warp coefficients.

     Warp Image -        Perform polynomial geometric transforma-
                         tion (warp).

     Warp Image by Expression-
                         Perform warping by entering in x & y
                         functions (vexpwarp).

     Interactive Warp -  Interactively warp a source image to
                         match tiepoints on a target image.

                         Copyright 1991, University of New Mex-
                         ico. All rights reserved.

Khoros                    Release: 1.0                          1

