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IMGEXP(6D)							    IMGEXP(6D)


NAME    [Toc]    [Back]

     imgexp - expand the range of pixel	values in an image.

SYNOPSIS    [Toc]    [Back]

     /usr/sbin/imgexp inimage outimage [min max]

DESCRIPTION    [Toc]    [Back]

     imgexp expands the	range of pixel values in an image.  Pixel values less
     than or equal to min are mapped to	0, while pixel values greater than or
     equal to max are mapped to	255.  If min and max are not provided on the
     command line, then	the minimum and	maximum	pixel values in	the image are
     used.  This can be	used to	manipulate the contrast	of images.

SEE ALSO    [Toc]    [Back]

      
      
     hist(6D)


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