Function normaliseSlice

assets/main.js:95–107

(index)

  const pixelCache = new Map();
  const normaliseSlice = (index) => {
    if (pixelCache.has(index)) {
      return pixelCache.get(index);
    }
    const start = index * sampleSize;
    const slice = imageBytes.subarray(start, start + sampleSize);
    const normalized = new Float32Array(sampleSize);
    for (let i = 0; i < sampleSize; i += 1) {
      normalized[i] = slice[i] / 255;
    }
    pixelCache.set(index, normalized);
    return normalized;
  };

  return {
    rows,