Method for fast Intra prediction block size selection for HEVC encoding system

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Authors: Ponomarev O. G., Sharabayko M. P., Tyo D. Yu.

Annotation: An overview of known methods for Intra prediction unit size selection in H.265/HEVC video compression system is presented. The analysis of considered methods allowed to choose the one that provides the maximum reduction of the encoding computational costs with a minimum decrease in the degree of video data compression. In the article the authors suggest a modification of selected method that provides additional reduction of computational complexity.

Keywords: hevc, video compression, intra prediction