psblack (1) - Linux Manuals

psblack: PostScript filter.

NAME

psblack - PostScript filter.

SYNOPSIS

psblack < input_PostScript_file > output_PostScript_file

DESCRIPTION

psblack is a filter which reads a PostScript file as input and writes a PostScript file as output. In the output file the filter forces a black background and scales the intensity values (values with R=G=B) so that any intensity greater than or equal to .8 is mapped to white. This filter works only on PostScript files produced by ctrans - the CGM translator in the NCAR Graphics software.

COPYRIGHT

Copyright (C) 1987-2002
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.

SEE ALSO

ctrans(1NCARG), pswhite(1NCARG)

Pages related to psblack

  • psbasemap (1) - Plot PostScript base maps
  • psbbox (1) - Replace BoundingBox line in PostScript files by &quot;real&quot; BoundingBox
  • psbook (1) - rearrange pages in PostScript file into signatures
  • ps (1) - report a snapshot of the current processes.
  • ps2ascii (1) - Ghostscript translator from PostScript or PDF to ASCII
  • ps2eps (1) - convert PostScript to EPS (Encapsulated PostScript) files
  • ps2epsi (1) - generate conforming Encapsulated PostScript