Name

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      CONGRID8C

Purpose

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      Do 24 bit congrid interpolation on 8 bit color image.

Category

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Calling Sequence

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      out = congrid8c(in, nx, ny)

Inputs

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      in = input 8 bit color image. in
      nx,ny = New output image dimensions. in

Keyword Parameters

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Keywords

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        INRED=r1 Input image red color table.
        INGREEN=g1 Input image green color table.
        INBLUE=b1 Input image blue color table.
          If these are not given the current color table is used.
        RED=r1 Output image red color table.
        GREEN=g1 Output image green color table.
        BLUE=b1 Output image blue color table.
        /INTERP, /CUBIC, and /MINUS_ONE work as for congrid.

Outputs

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      out = interpolated output image. out

Common Blocks

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Notes

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      Notes: Intended for 8 bit color images such as GIF or TIFF.

Modification History

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      R. Sterner, 1994 May 4
      R. Sterner, 2010 May 03 --- Converted arrays from () to [].
  Copyright (C) 1994, 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.