@thi.ng/pixel-dither/diffusion.js

Extensible image dithering w/ various algorithm presets

const DIFFUSION_ROW = {
  ox: [1],
  oy: [0],
  weights: [1],
  shift: 0
  // x2: width - 1,
};
const DIFFUSION_COLUMN = {
  ox: [0],
  oy: [1],
  weights: [1],
  shift: 0
};
const DIFFUSION_2D = {
  ox: [1, 0],
  oy: [0, 1],
  weights: [1, 1],
  shift: 1
};
export {
  DIFFUSION_2D,
  DIFFUSION_COLUMN,
  DIFFUSION_ROW
};