Name

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      IMG_WCLR

Purpose

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      Find where a color is in a 24-bit image.

Category

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Calling Sequence

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      w = img_wclr(img)

Inputs

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      img = 24-bit image. in

Keyword Parameters

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Keywords

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        COLOR=clr Target color. 24-bit color value or
          may also be a 3 element array: [R,G,B].
        TOL=tol Tolerance, Euclidian distance in RGB space. Def=0.
        COUNT=c Number of pixels found.
        ERROR=err Error flag: 0=ok.

Outputs

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Common Blocks

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Notes

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Modification History

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      R. Sterner, 2001 Sep 26
      R. Sterner, 2004 May 16 --- Fixed to work for 24-color target color.
      R. Sterner, 2010 May 12 --- 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.