Woolz Image Processing  Version 1.7.0
WlzSetBackground
Name
WlzSetBackground - sets the background value of a domain object with grey values.
Synopsis
WlzSetBackground [-f] [-h] [-v] [-b#] [-C#,#,#,#] [<input file>]
Options
-h Help, prints usage message.
-f Force new object, probably only useful for tests.
-v Verbose operation.
-b Background value, default 0.
-C Colour background value, default 0,0,0,255.
Description
Set the background value of a domain object with grey values to a new value. The background value is converted to the grey type of the input object. The input object is read from the standard input unless a file is given on the command line. The output object is always written to the standard output.
Examples
WlzSetBackground -b 255 in.wlz >out.wlz
Reads an object from in.wlz, set the objects background values to 255 and then writes the resulting object to out.wlz.
File
WlzSetBackground.c
See Also
WlzIntro(1) WlzFacts(1)