Ppmmix User Manual

# ppmmix

Updated: 16 November 1993
Table Of Contents

## NAME

ppmmix - blend together two PPM images

## SYNOPSIS

ppmmix fadefactor ppmfile1 ppmfile2

## DESCRIPTION

This program is part of Netpbm.

ppmmix reads two PPM images as input and mixes them together using the specified fade factor. The fade factor may be in the range from 0.0 (only ppmfile1's image data) to 1.0 (only ppmfile2's image data). Anything in between specifies a smooth blend between the two images.

The two images must have the same dimensions.

pamcomp is a more general alternative. It allows you to mix images of different size and to have the fade factor vary throughout the image (through the use of an alpha mask).

## SEE ALSO

pamcomp, ppm

## AUTHOR

Copyright (C) 1993 by Frank Neumann

## Table Of Contents

- SYNOPSIS
- DESCRIPTION
- SEE ALSO
- AUTHOR