@thi.ng/pixel-dominant-colors/utils.js

k-means based dominant color extraction from images/pixel buffers

const filterSamples = (pred, img) => {
  const samples = [];
  let i = 0;
  for (let p of img) {
    if (pred(p, i)) samples.push(p);
    i++;
  }
  return samples;
};
export {
  filterSamples
};