Name

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      JPEG_MAG

Purpose

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      Change size of a JPEG image.

Category

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Calling Sequence

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      jpeg_mag, in, out

Inputs

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      in = name of input JPEG image. in
      out = name of output JPEG image. in
        Default is *_.jpg where * is input image name.

Keyword Parameters

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Keywords

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        MAG=mag Mag factor, def=1/4.

Outputs

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Common Blocks

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Notes

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      Notes: Meant for reducing JPEG images to thumbnail versions.

Modification History

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      R. Sterner, 1995
  Copyright (C) 1995, 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.