Function processWithTezumie

web/js/algorithms.js:338–343

* Algorithm: Tezumie Style * - Nearest-neighbor center-pixel sampling (preserves sharp edges) * - Builds or receives palette * - Applies FS dithering at block level using LAB color distance * Inspired by Tezumie/Image-to-Pixel: dithering as primary blending tool

(imageData, blockSize, palette)

 * Inspired by Tezumie/Image-to-Pixel: dithering as primary blending tool
 */
function processWithTezumie(imageData, blockSize, palette) {
    const { grid, rows, cols } = extractBlockGridNearest(imageData, blockSize);
    const labPalette = buildLabPalette(palette);
    floydSteinbergDither(grid, rows, cols, labPalette);
    paintBlockGrid(grid, rows, cols, imageData, blockSize);
}

/**
 * Algorithm: Tezumie Style (No Dither)