Patent Document ID: 20150085929
Application ID: 14497128
Patent Flag: 0

Claim One:
1. A method of processing video data comprising: determining a first stage motion vector for a prediction unit (PU) of a coding unit (CU) of a video block from neighboring blocks of the PU as a first stage of an advanced temporal motion vector prediction (TMVP) mode, wherein the first stage motion vector identifies a block of a reference picture corresponding to the PU; partitioning the PU into two or more sub-PUs; determining second stage motion information for each of the sub-PUs from the block of the reference picture identified by the first stage motion vector as a second stage of the advanced TMVP mode, wherein the second stage motion information for each of the sub-PUs includes at least one motion vector and an associated reference index; and performing motion compensation for each of the sub-PUs separately based on the second stage motion information for each of the sub-PUs.