quantize method
Implementation
@override
QuantizerResult quantize(List<int> pixels, int colorCount) {
final result = const QuantizerMap().quantize(pixels, colorCount);
_constructHistogram(result.colorToCount);
_computeMoments();
final createBoxesResult = _createBoxes(colorCount);
final colors = _createResult(createBoxesResult.resultCount);
return QuantizerResult(
colorToCount: {for (final color in colors) color: 0},
);
}