pngtopam
Convert PNG images to PAM format
TLDR
Convert PNG to PAM
$ pngtopam [input.png] > [output.pam]
Convert with alpha channel$ pngtopam -alpha [input.png] > [output.pam]
SYNOPSIS
pngtopam [options] [file]
DESCRIPTION
pngtopam converts PNG images to PAM (Portable Arbitrary Map) format. Part of Netpbm toolkit for image conversion and manipulation.
PARAMETERS
-alpha
Extract alpha channel.-mix
Mix with background color.-background color
Background color.-verbose
Verbose output.