pgm-writer
There are 3 repositories under pgm-writer topic.
fzehracetin/sobel-edge-detection-in-c
This is small image processing project which can read&write pgm images in C language and applies sobel edge detection on them.
hoffsupes/PGM-File-Parser
A very (tiny) basic library to parse (read and write) PGM _(Portable Graymap Format)_ image files
Durobot/export_ppm
A couple of functions to export data as a PPM/PGM image file from your Zig code