Adding upstream version 4.22.0.upstream/4.22.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/upstream/opensuse-leap-15-6/man1/ppmrelief.1 b/upstream/opensuse-leap-15-6/man1/ppmrelief.1
new file mode 100644
index 00000000..8f377264
--- /dev/null
+++ b/upstream/opensuse-leap-15-6/man1/ppmrelief.1
@@ -0,0 +1,61 @@
+\
+.\" 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
+\f(CW
+    |  1  0  0 |
+    |  0  0  0 |
+    |  0  0 -1 |
+\fP
+.fi
+
+.UN seealso
+.SH SEE ALSO
+.BR "pamshadedrelief" (1)\c
+\&, 
+.BR "pgmbentley" (1)\c
+\&, 
+.BR "pgmoil" (1)\c
+\&, 
+.BR "ppm" (5)\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