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IMG_CE

IMG_CE

Name


      IMG_CE

Purpose


      Color image contrast enhancement.

Category


Calling Sequence


      img_ce, in, sc

Inputs


      in = input image to scale. Need not be 8 bit. in
          Allowed data types: Byte, Int, Uint.
          8-bit images are 2-D, full color images are
          3-D, interleaved in dimension 1, 2, or 3 as
          usual even if they are INT or UINT data type.
      sc = image scaling structure. in
          This structure is made by img_ice.
          Structure: {rx:rx,ry:ry,gx:gx,gy:gy,bx:bx,by:by}
          These values are from -1 to 1.
          x is related to brightness, y to contrast.
          For 8-bit images only rx and ry are needed and used.

Keyword Parameters


Keywords


        OUT=out Returned scaled image (BYTE). out
        /DISP display resulting image.

Outputs


Common Blocks


Notes


Modification History


      R. Sterner, 2002 Jun 12
      R. Sterner, 2010 May 12 --- Converted arrays from () to [].
  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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