13.1Summary
13.1.1.1.1.1.1.1.1JCTVC-D100 CE10: Summary of CE10 on number of intra prediction directions [Kazuo Sugimoto (Mitsubishi)]
An increased number of directions for intra prediction was introduced in the TMuC and reportedly will be integrated into the HEVC Test Model. The purpose of this CE was to characterize the performance and complexity of using different numbers of intra prediction directions. The characterization was performed by investigating the coding efficiency improvement in terms of BD-BR performance, and by determining the complexity increase for both encoding and decoding using variety of combinations of intra prediction directions for each block size.
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