Dither

• 階調表現：組織的ディザ法
  • http://www2.tbb.t-com.ne.jp/mark/diza.html

• ディザ行列
  • http://emit.jp/prog/prog_d0.html

• Libcaca study: the science behind colour ASCII art
  • http://caca.zoy.org/study/index.html

メソッド

• FloydSteinberg
• Riemersma

その他

• Dithering part three – real world 2D quantization dithering
  • https://bartwronski.com/2016/10/30/dithering-part-one-simple-quantization/
  • https://bartwronski.com/2016/10/30/dithering-part-two-golden-ratio-sequence-blue-noise-and-highpass-and-remap/
  • https://bartwronski.com/2016/10/30/dithering-part-three-real-world-2d-quantization-dithering/

• Tech Note: Shader Snippets for Efficient 2D Dithering
  • https://developer.oculus.com/blog/tech-note-shader-snippets-for-efficient-2d-dithering/

• Stippling (点描)

• Floyd Steinberg dithering in GraphicsMagic or ImageMagic
  • https://stackoverflow.com/questions/34729404/floyd-steinberg-dithering-in-graphicsmagic-or-imagemagic

関連

• 減色 (ColorQuantization)
• Noise