5 Commits (8c4591f1d9efa1977e761f73fcdd97f42be0a716)

Author SHA1 Message Date
  sam 87f8e922ab * Error diffusion methods now support either raster or serpentine scan. 17 years ago
  sam 302ce37f8e * ostromoukhov.c: Ostromoukhov's simple error diffusion algorithm. 17 years ago
  sam 2182fdfdbf * floydsteinberg.c: perform Floyd-Steinberg dithering on a serpentine path. 17 years ago
  sam 628c2618da * dbs.c: new dithering function: Direct Binary Search. One of the best 17 years ago
  sam 1408cff41d * Add Floyd-Steinberg grayscale dithering. 17 years ago