Woolz Image Processing  Version 1.7.0
Name
WlzRankObj - rank filters domain objects with values.
Synopsis
WlzRankObj [-h] [-o<output file>] [-r#] [-s#] [<input file>]
Options
-h Help, prints usage message.
-o Output file.
-r Required rank. Range [0.0-1.0] with 0.0 minimum, 0.5 median and 1.0 maximum value. Default 0.5.
-s Size of filter region, must be greater than zero. Default 3 for 3x3 region.
Description
Rank filters the grey values of a domain object. By selecting the appropriate rank, the filter can be used as a maximum, minimum or median filter.
Examples
WlzRankObj -o out.wlz -r 0.5 in.wlz
Creates a new object which is written to the file out.wlz. This object is computed by applying a median filter to the object read from the file in.wlz.
File
WlzRankObj.c
See Also
WlzIntro(1) WlzGauss(1) WlzRsvFilterObj(1) WlzRankFilter(3)