Name

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      TVSHARP

Purpose

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      Redisplay a sharpened version of the current screen image.

Category

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Calling Sequence

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      tvsharp

Inputs

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Keyword Parameters

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Keywords

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        SMOOTH=sm Smoothing window size (def=3).
        WEIGHT=wt Weight for smoothed image (def=0.75).

Outputs

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Common Blocks

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Notes

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      Notes: BW images only. Use odd values for SMOOTH: 3,5,7,...
        WEIGHT should be >0 and < 1.

Modification History

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      R. Sterner, 1997 Feb 17
      R. Sterner, 1999 Sep 15 --- Added optional smoothing and weight.
  Copyright (C) 1997, 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.