发明名称 |
NON-SQUARE TRANSFORM UNITS AND PREDICTION UNITS IN VIDEO CODING |
摘要 |
This disclosure proposes techniques for transform partitioning in an intra-prediction video coding process. In one example, for a given intra-predicted block, a reduced number of transform unit partition options is allowed, based on certain conditions. In another example, transform units are decoupled from prediction units for intra-predicted block. For a given prediction unit, transforms of different sizes and shapes from the prediction unit may be applied. In another example, a reduced number of intra-prediction modes are allowed for a prediction unit having a non-square shape. |
申请公布号 |
WO2013039908(A3) |
申请公布日期 |
2013.05.10 |
申请号 |
WO2012US54654 |
申请日期 |
2012.09.11 |
申请人 |
QUALCOMM INCORPORATED;WANG, XIANGLIN;KARCZEWICZ, MARTA;GUO, LIWEI |
发明人 |
WANG, XIANGLIN;KARCZEWICZ, MARTA;GUO, LIWEI |
分类号 |
H04N7/26;H04N7/34;H04N7/50 |
主分类号 |
H04N7/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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