PGMLib

PGMLib is a C Library for working with Pixel Gray Map Images (PGM files)

Design Decisions

• Used PGM Format for kernel files as well, that way the user can load and apply custom kernels via pgm files
• Always allocate a new output pgm struct, this is so I can easily add layered filter support (think photoshop layers)
• Flexible PGM Parser, so that we can also load double based kernels or pgm files

Examples

Edges example usage: ./edges src.pgm out.pgm

Median example usage: ./median src.pgm out.pgm filterSize

Blur example usage: ./blur src.pgm out.pgm

Sharpen example usage: ./sharpen src.pgm out.pgm

Disclaimer

Published under the MIT License.