#232Jarvis-Judice-Ninke

The heavyweight Jarvis-Judice-Ninke error-diffusion dither, spreading each texel’s residual across a 5x3 region with twelve taps summing to 48 — a wide, gentle distribution that smooths the grain and suppresses Floyd-Steinberg’s worm artefacts. A slowly sweeping gradient resolves into an even, photographic stipple via GPU ping-pong relaxation; press to lift the local tone.