FILL_HOLES
Section: User Commands (1)
Updated: 1 May 1990
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NAME
fill_holes - fill small holes in binary HIPS images.
SYNOPSIS
fill_holes
[-s N][-e] < infile > outfile
DESCRIPTION
fill_holes
finds small holes between objects in binary images,
and fill the holes with a pixel value of 255.
Input image must be a binary image (with values of 0 and 255 only)
of type byte.
The main purpose of this program is to fix flaws in the bthin
algorithm. The bthin program uses a very simple method to
thin binary objects to a single pixel line, and an artifact
of this algorithm is that the thinned objects will often have
holes in them. This program will fill those holes.
OPTIONS
[-s N] fill holes of size N ( default = 3).
[-e] fill holes between ends of lines only.
AUTHOR
Brian Tierney, LBL email: bltierney@lbl.gov
SEE ALSO
bclean(1), bthin(1)
BUGS
Report to Brian Tierney.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- OPTIONS
-
- AUTHOR
-
- SEE ALSO
-
- BUGS
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