
Warpimage(Input/Output)      Khoros       Warpimage(Input/Output)

     The size of the image displayed is limited to 400x400. If
     the input image is larger than 400x400, then a small pan box
     will appear. To move to a different location in the image,
     use the mouse to move the rectangle in the pan box. To move
     the rectangle put the mouse cursor in the rectangle in the
     pan box and hold down the left mouse button. Release the
     mouse button when you have found the desired image location.

     Input Source Image

     Obviously, you must input a source image before using the
     warpimage program.  Fill in the filename of the desired
     image, and hit <cr>.  The contents of the source image and
     the default zoom window for the source image will be immedi-
     ately updated.

     Input Target Image

     If you are using the Source And Target Tiepoint Mode (See
     "Operations" for more details), you must input a target
     image before using the warpimage program.  Fill in the
     filename of the desired image, and hit <cr>.  The contents
     of the target image and the default zoom window for the tar-
     get image will be immediately updated.

     Input Tiepoints

     This field takes the basename of the images containing the
     source and target tiepoints. The files that are read in are:

     basename.src
          The tiepoints for the source image

     basename.tgt
          The tiepoints for the target image

     Note, both the .src and .tgt images must contain the same
     number of tiepoints.

     Output Tiepoints

     This field takes the basename of a file to output the
     tiepoints to. The tiepoint files generated are:

     basename.src
          The source VIFF image tiepoints.

     basename.tgt
          The target VIFF image tiepoints.

     basename.asc
          The source and target tiepoints in an ascii file for
          easy viewing.

     The basename.src and basename.tgt images may then be fed
     into vbilinco to compute the 2nd order coefficients.

     Output Coefficients

     Output coefficients will take the current tiepoints speci-
     fied and compute the 2nd order coefficients that vwarp will
     used to warp the image with. This field takes a basename and
     output the following files:

     basename.x
          the x coefficients

     basename.y
          the y coefficients

          Copyright 1991, University of New Mexico. All rights
          reserved.

Version: 0                 Release: 1                           1

