Abstract: A method for high quality, fast intra coding usable for creating digital video content. The video image is defined by data points representing original colors. Data points are selected based on a color characteristic, and are arranged into groups. At an initial stage (and at subsequent stages): selecting a subset of data points, using a number of algorithms to generate predicted values of the colors represented by the data points, calculating error values and evaluating mathematical functions to produce cost values, identifying a minimum cost value, establishing a threshold based on the minimum cost and a selection factor, comparing each cost value to the threshold value, and identifying a number of probable best algorithms. One of the probable best algorithms is usable for block size selection and to generate final predicted values of the original color represented by the data points.