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IMG_SUBIMG

IMG_SUBIMG

Name


      IMG_SUBIMG

Purpose


      Returns a subimage from a color image.

Category


Calling Sequence


      subimg = img_subimg(img, ix, iy, dx, dy).

Inputs


      img = Input image. in
      ix,iy = Starting x and y pixel for subimage. in
      dx,dy = Size of subimage to extract. in

Keyword Parameters


Keywords


        TRUE=tr Returned interleave dimension (0 means 2-D image).
        NX=nx, NY=ny Input image dimensions.
        ERROR=err error flag: 0=ok, 1=not 2-D or 3-D.

Outputs


      subimg = Returned subimage. out

Common Blocks


Notes


      Note: deals with 2-D or 3-D image arrays.

Modification History


      R. Sterner, 2001 Jun 14
      R. Sterner, 2010 May 04 --- Converted arrays from () to [].
  Copyright (C) 2001, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.



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