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IMG_SMOOTH

IMG_SMOOTH

Name


      IMG_SMOOTH

Purpose


      Box smooth a 2-D or 3-D image array.

Category


Calling Sequence


      out = img_smooth(in,width)

Inputs


      in = Input image. in
      width = Smoothing box width (def=3). in

Keyword Parameters


Keywords


        ERROR=err error flag: 0=ok, 1=not 2-D or 3-D,
          2=wrong number of color channels for 3-D array.

Outputs


      out = Smoothed image. out

Common Blocks


Notes


      Note: deals with 2-D or 3-D image arrays and smooths
        correct image planes. Output data type is same as input.
        Uses built-in IDL box smoothing.
        Wider smoothing box give more edge effect.

Modification History


      R. Sterner, 2002 Jun 04
  Copyright (C) 2002, 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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