CLIP
Section: User Commands (1)
Updated: January 2, 1984
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NAME
clip - limit the upper and lower grey values of an images to a specified value
SYNOPSIS
clip
[low high [new_low_value new_high_value]]
DESCRIPTION
Clip
examines each pixel of an image and if the value is greater than ``high''
or less than ``low'' replaces it with the clip value (default), or with
a specified value. This technique is useful when, for instance, trying
to histogram equalize some background information - the foreground can be
suppressed.
low
defaults to 0,
high
to 255,
new_low_value
to low, and
new_high_value
to high.
AUTHOR
Bill Johnston 5/29/89
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- AUTHOR
-
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