From b864362cbe9af275cf042d6b4a88c02ce399d51b Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sun, 28 Jun 2020 22:27:25 +0000 Subject: make formatting more uniform git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@3881 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- ppmrelief.html | 68 ++++++++++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 30 deletions(-) (limited to 'ppmrelief.html') diff --git a/ppmrelief.html b/ppmrelief.html index c9af17b1..0fd6e1a9 100644 --- a/ppmrelief.html +++ b/ppmrelief.html @@ -1,29 +1,29 @@ - -Ppmrelief User Manual - -

ppmrelief

+ +Ppmrelief User Manual + +

ppmrelief

Updated: 02 August 2014 -
-Table Of Contents +
+Table Of Contents -

NAME

+

NAME

ppmrelief - compute a relief of a PPM image -

SYNOPSIS

+

SYNOPSIS

-ppmrelief +ppmrelief -[ppmfile] +[ppmfile] -

DESCRIPTION

+

DESCRIPTION

This program is part of Netpbm.

ppmrelief reads a PPM image as input, and writes a relief of that image as a PPM image as output. -

The relief process is described in "Beyond Photography" by +

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: @@ -35,25 +35,33 @@ a convolution with this matrix: -

SEE ALSO

+

OPTIONS

-pamshadedrelief, -pgmbentley, -pgmoil, -ppm +

There are no command line options defined specifically +for ppmrelief, but it recognizes the options common to all +programs based on libnetpbm (See +Common Options.) -

AUTHOR

+

SEE ALSO

-Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com) +pamshadedrelief, +pgmbentley, +pgmoil, +ppm -
-

Table Of Contents

- - - +

AUTHOR

+ +Copyright (C) 1990 by Wilson Bent (whb@hoh-2.att.com) + +
+

Table Of Contents

+ + + -- cgit 1.4.1