pgmtoppm(1) on Linux
The text 074da2fdfb15, as Debian 3.0 (Woody) shipped it.
colorize a PGM (grayscale) image into a PGM (color) image
The text 074da2fdfb15, as Debian 3.0 (Woody) shipped it.
colorize a PGM (grayscale) image into a PGM (color) image