Name

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      IMGREGION

Purpose

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      Interactively extract a selected image region.

Category

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Calling Sequence

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      out = imgregion(img)

Inputs

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      img = input image to operate on. in
        This image should be byte
        scaled, ready for display.

Keyword Parameters

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Keywords

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        MISSING=val Value for points outside region (def=0).
        WINDOW=win Window number for image display (def=0).
        /STATS means display statistics for selected region.
        X=x Returned region polygon x indices.
        Y=y Returned region polygon y indices.

Outputs

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      out = output image containing extracted region. out

Common Blocks

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Notes

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Modification History

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      R. Sterner, 1993 Jan 3.
  Copyright (C) 1993, 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.