diff --git a/userguide/pammixmulti.html b/userguide/pammixmulti.html index 97cf412..d2a2ba0 100755 --- a/userguide/pammixmulti.html +++ b/userguide/pammixmulti.html @@ -2,13 +2,13 @@ Pammixmulti User Manual

pammixmulti

-Updated: 18 November 2018
-
+ +Updated: 18 November 2018
Table Of Contents -

NAME

-

pammixmulti - blend together multiple PAM images +

NAME

+

pammixmulti - blend together multiple PAM images

SYNOPSIS

@@ -22,11 +22,11 @@ Updated: 18 November 2018

Minimum unique abbreviation of an option is acceptable. You can use a single hyphen instead of double hyphens to denote options. You can use white space in place of the equals sign to separate an option name from its -value. +value.

DESCRIPTION

-

This file is part of Netpbm. +

This file is part of Netpbm.

pammixmulti mixes two or more images to produce a new image. The program provides multiple ways to interpret "mix." @@ -37,7 +37,7 @@ program provides multiple ways to interpret "mix."

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

--blend=average|random|mask
@@ -50,7 +50,7 @@ output is produced by selecting the corresponding pixel from one of the input images, chosen at random on a per-pixel basis. With --blend=mask, each pixel in the output is produced by a weighted average of the corresponding pixels from all the input images based -on the grayscale level of an additional mask image. +on the grayscale level of an additional mask image.

--maskfile=filename
@@ -60,7 +60,7 @@ grayscale mask file to control the blending of each pixel. (If the file is not grayscale, the first channel is treated as gray). Where the mask file is black, the first image is selected. Where the mask file is white, the last image is selected. Intermediate levels of gray select intermediate -images. +images.

--stdev=number
@@ -77,7 +77,7 @@ that includes roughly equal amounts of the corresponding pixel from images 1 and 2 but less of the corresponding pixel from image 3. As number tends towards the number of input images (going beyond that has diminishing impact), the output tends to look more -like --blend=average. number defaults to 0.25. +like --blend=average. number defaults to 0.25.

--randomseed integer @@ -91,39 +91,39 @@ like --blend=average. number defaults to 0.25.

ARGUMENTS

-

You supply the names of the files to mix as non-option arguments. +

You supply the names of the files to mix as non-option arguments.

EXAMPLES

-

Average a bunch of PPM images to produce a new PAM image: +

Average a bunch of PPM images to produce a new PAM image:


     pammixmulti input*.ppm >output.ppm

Mix these same images by taking each pixel from a randomly selected input -image: +image:


     pammixmulti --blend=random input*.ppm >output.ppm

Use a mask image to control the fading among input images on a -pixel-by-pixel basis: +pixel-by-pixel basis:


     pammixmulti --blend=mask --maskfile=mask.pgm >output.pam \
        one.pam two.pam three.pam four.pam
-

Do the same but with more abrupt transitions: +

Do the same but with more abrupt transitions:


     pammixmulti --blend=mask --maskfile=mask.pgm --stdev=0.0 >output.pam \
        one.pam two.pam three.pam four.pam
-

and now with more gradual transitions: +

and now with more gradual transitions:


     pammixmulti --blend=mask --maskfile=mask.pgm --stdev=1.0 >output.pam \
@@ -138,7 +138,7 @@ pixel-by-pixel basis:
 
 
AUTHOR

 
-
Copyright 2018 Scott Pakin, scott+pbm@pakin.org.
+
Copyright 2018 Scott Pakin, scott+pbm@pakin.org.

 
 
SEE ALSO

 
@@ -152,14 +152,14 @@ pixel-by-pixel basis:
 
Table Of Contents