Module algorithms 

Error diffusion and ordered dithering on raw RGB pixel buffers.

Structs

Kernel

KernelOffset

Pixel offset + pre-divided weight for one kernel entry.

Statics

ATKINSON

BURKES

FLOYD_STEINBERG

JARVIS_JUDICE_NINKE

SIERRA

SIERRA_LITE

STUCKI

Functions

atkinson

burkes

direct_map

error_diffusion_dither

Error diffusion dither. Returns palette indices (len = width × height).

error_diffusion_dither_with_canonical

Error diffusion with exact canonical display-color pixels pinned.

floyd_steinberg

jarvis_judice_ninke

ordered_dither

Ordered (Bayer 4×4) dither. Pixels are independent — parallelized with rayon.

ordered_dither_with_canonical

sierra

sierra_lite

stucki

try_exact_palette_map