Oblon, McClelland, Maier & Neustadt, L.L.P.
Methods and apparatus for most probable mode derivation
A method for video decoding in a decoder includes deriving for a block encoded under an intra prediction mode, a candidate list that includes a first candidate intra prediction mode value (Mode1) that corresponds to an intra prediction mode of a neighbor block that neighbors the encoded block as a first one of the plurality of intra prediction modes, and a second candidate intra prediction mode value (Mode2) and a third candidate intra prediction mode value (Mode3) that are determined in accordance with a predetermined offset from the first candidate intra prediction mode value and a modulo M operation, in which M is a power of 2 and not equal to 32. The method further includes determining an intra prediction mode value for the encoded block in accordance with the derived candidate list.
Tencent America LLC
H H H H H H H
H04N H04N H04N H04N H04N H04N H04N
inventional inventional inventional inventional inventional inventional inventional
Shan Xiang Xin Liang
Liu Li Zhao Zhao