diff options
Diffstat (limited to 'upstream/fedora-rawhide/man1/ppmrelief.1')
-rw-r--r-- | upstream/fedora-rawhide/man1/ppmrelief.1 | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/upstream/fedora-rawhide/man1/ppmrelief.1 b/upstream/fedora-rawhide/man1/ppmrelief.1 new file mode 100644 index 00000000..54295244 --- /dev/null +++ b/upstream/fedora-rawhide/man1/ppmrelief.1 @@ -0,0 +1,73 @@ +\ +.\" This man page was generated by the Netpbm tool 'makeman' from HTML source. +.\" Do not hand-hack it! If you have bug fixes or improvements, please find +.\" the corresponding HTML page on the Netpbm website, generate a patch +.\" against that, and send it to the Netpbm maintainer. +.TH "Ppmrelief User Manual" 0 "02 August 2014" "netpbm documentation" + +.SH NAME + +ppmrelief - compute a relief of a PPM image + +.UN synopsis +.SH SYNOPSIS + +\fBppmrelief\fP + +[\fIppmfile\fP] + +.UN description +.SH DESCRIPTION +.PP +This program is part of +.BR "Netpbm" (1)\c +\&. +.PP +\fBppmrelief\fP reads a PPM image as input, and writes a relief of +that image as a PPM image as output. +.PP +The relief process is described in "Beyond Photography" by +Holzmann, equation 3.19. It's a sort of edge-detection and is essentially +a convolution with this matrix: + +.nf + + | 1 0 0 | + | 0 0 0 | + | 0 0 -1 | + + +.fi + +.UN options +.SH OPTIONS +.PP +There are no command line options defined specifically +for \fBppmrelief\fP, but it recognizes the options common to all +programs based on libnetpbm (See +.UR index.html#commonoptions + Common Options +.UE +\&.) + +.UN seealso +.SH SEE ALSO +.BR "pamshadedrelief" (1)\c +\&, +.BR "pgmbentley" (1)\c +\&, +.BR "pgmoil" (1)\c +\&, +.BR "ppm" (1)\c +\& + +.UN author +.SH AUTHOR + +Copyright (C) 1990 by Wilson Bent (\fIwhb@hoh-2.att.com\fP) +.SH DOCUMENT SOURCE +This manual page was generated by the Netpbm tool 'makeman' from HTML +source. The master documentation is at +.IP +.B http://netpbm.sourceforge.net/doc/ppmrelief.html +.PP
\ No newline at end of file |