| Quantize(IReadWriteBitmapData, IQuantizer) | Quantizes an IReadWriteBitmapData using the specified quantizer (reduces the number of colors). |
| Quantize(IReadWriteBitmapData, IQuantizer, ParallelConfig) | Quantizes an IReadWriteBitmapData using the specified quantizer (reduces the number of colors). |
| Quantize(IReadWriteBitmapData, IAsyncContext, IQuantizer) | Quantizes an IReadWriteBitmapData with the specified quantizer (reduces the number of colors), using a context that may belong to a higher level, possibly asynchronous operation. |