From a87703a515ec08a0637c2b3b3e6cd0ef1a7e78ff Mon Sep 17 00:00:00 2001 From: giraffedata Date: Sat, 11 Jul 2020 03:14:39 +0000 Subject: cleanup git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@3893 9d0c8265-081b-0410-96cb-a4ca84ce46f8 --- pambrighten.html | 99 +++++++++++++++++++++++++++++--------------------------- 1 file changed, 52 insertions(+), 47 deletions(-) (limited to 'pambrighten.html') diff --git a/pambrighten.html b/pambrighten.html index f2ba997a..ed082a37 100644 --- a/pambrighten.html +++ b/pambrighten.html @@ -1,27 +1,27 @@ - -Pambrighten User Manual - -

pambrighten

+ +Pambrighten User Manual + +

pambrighten

Updated: 12 January 2019 -
-Table Of Contents +
+Table Of Contents -

NAME

+

NAME

pambrighten - change a PPM image's Saturation and Value -

SYNOPSIS

+

SYNOPSIS

pambrighten [-saturation=[+|-saturation_percent]] [-value=[+|-value_percent]] netpbmfile -

Minimum unique abbreviation of option is acceptable. You may use +

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. -

DESCRIPTION

+

DESCRIPTION

This program is part of Netpbm. @@ -86,7 +86,7 @@ a PAM image (such as a transparency channel) get passed through.

If you want to modify the Hues in the image, use pamhue. -

EXAMPLES

+

EXAMPLES

To double the Value of each pixel: 

 pambrighten -value=100
@@ -97,47 +97,52 @@ pambrighten -value=100
 pambrighten -saturation=+100 -value=-50
-

OPTIONS

+

OPTIONS

-
-
-value=value_percent +

In addition to the options common to all programs based on libnetpbm +(most notably -quiet, see +Common Options), pambrighten recognizes the following +command line options: -

This option specifies the amount, as a percentage, by which you want to +
+
-value=value_percent + +
This option specifies the amount, as a percentage, by which you want to change the Value of each pixel. It may be negative. -
-saturation=value_percent +
-saturation=value_percent -
This option specifies the amount, as a percentage, by which you want to +
This option specifies the amount, as a percentage, by which you want to change the Saturation of each pixel. It may be negative. -
+
-

SEE ALSO

+

SEE ALSO

-pnmnorm, -ppmdim, -pamfunc, -ppmflash, -pamaltsat, -ppmbrighten, -pamdepth, -pnmgamma, -pamhue, -ppmhist, -ppm +pnmnorm, +ppmdim, +pamfunc, +ppmflash, +pamaltsat, +ppmbrighten, +pamdepth, +pnmgamma, +pamhue, +ppmhist, +ppm -

HISTORY

+

HISTORY

-

pambrighten was new in Netphm 10.86 (March 2019). It was a +

pambrighten was new in Netphm 10.86 (March 2019). It was a PAM conversion of the much older ppmbrighten. -

AUTHOR

+

AUTHOR

Copyright (C) 1990 by Brian Moffet. Copyright (C) 1989 by Jef Poskanzer. -

+

Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that @@ -145,16 +150,16 @@ copyright notice and this permission notice appear in supporting documentation. This software is provided "as is" without express or implied warranty. -

-

Table Of Contents

- - - +
+

Table Of Contents

+ + + -- cgit 1.4.1