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28th Meeting: Mainz, DE, October 2022 2022-10-22 18:05
Cross-check of JVET-AB0142 (Non-EE2: optimizing the use of available decoded reference samples)
Authors: Mohsen Abdoli IRT b-com Kevin Reuzé
Abstract
This contribution reports the cross-check results for JVET-AB0142, which alters the use of decoded reference samples for intra prediction, in particular, proposing three changes: 1) the order of a few MPMs of the current luma CB now depends on the availability of the above-right and bottom-left decoded reference samples, 2) the DIMD region of decoded reference samples of the current luma CB is extended towards above-right and bottom-left if available, and 3) a few candidate wide-angle intra prediction modes are added during the TIMD derivation step if they intensively use available above-right/bottom-left decoded reference samples.
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