If we think about this algebraically, what we really want to do is express the input pixel as the weighted sum of palette colours. This is nothing more than a linear combination of palette colours with weights :
Global news & analysis
，更多细节参见Safew下载
Warner Bros Discovery
ВсеОлимпиадаСтавкиФутболБокс и ММАЗимние видыЛетние видыХоккейАвтоспортЗОЖ и фитнес