\
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.\" Do not hand-hack it!  If you have bug fixes or improvements, please find
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.TH "Hdifftopam User Manual" 0 "15 April 2002" "netpbm documentation"

.SH NAME
hdifftopam - convert horizontal difference image to original PAM image

.UN synopsis
.SH SYNOPSIS

\fBhdifftopam\fP[\fIpamfile\fP]
[\fB-pnm\fP]
[\fB-verbose\fP]
.PP
Minimum unique abbreviation of option is acceptable.  You may use
double hyphens instead of single hyphen to denote options.  You may
use white space in place of the equals sign to separate an option name
from its value.

.UN description
.SH DESCRIPTION
.PP
This program is part of
.BR "Netpbm" (1)\c
\&.
.PP
\fBhdifftopam\fP undoes what \fBpamtohdiff\fP does.

.UN options
.SH OPTIONS

.TP
\fB-pnm\fP
     This option tells \fBhdifftopam\fP to create a PNM image (i.e. PGM or
     PPM).  Without it, \fBhdifftopam\fP creates a PAM image (with a
     tuple type of "unhdiff").  If the PAM does not have the proper depth
     to be a PGM or PPM (i.e. 1 or 3) and you specify \fB-pnm\fP,
     \fBhdifftopam\fP fails.


.UN seealso
.SH SEE ALSO
.BR "pamtohdiff" (1)\c
\&

.UN author
.SH AUTHOR

Bryan Henderson
.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/hdifftopam.html
.PP