Jarvis-Judice-Ninke Dithering
Jarvis-Judice-Ninke Dithering reduces the color depth of an image with relatively high accuracy by distributing any inaccuracy during quantization to the surrounding pixels. Therefore, Jarvis-Judice-Ninke uses more surrounding pixels than Floyd-Steinberg. The images show the result of a conversion with CPMcopy using Jarvis-Judice-Ninke Dithering.