ImageHelper.Quantizer.InitialQuantizePixel Method Kentico 8.1 API Reference
Override this to process the pixel in the first pass of the algorithm.

Namespace: CMS.Helpers
Assembly: CMS.Helpers (in CMS.Helpers.dll) Version: 8.0.0.0 (8.1.5347.20411)
Remarks

This function need only be overridden if your quantize algorithm needs two passes, such as an Octree quantizer.
See Also