发明授权
- 专利标题: Efficient transform unit representation
- 专利标题(中): 高效的变换单元表示
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申请号: US13328948申请日: 2011-12-16
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公开(公告)号: US09210442B2公开(公告)日: 2015-12-08
- 发明人: Krit Panusopone , Xue Fang , Limin Wang
- 申请人: Krit Panusopone , Xue Fang , Limin Wang
- 申请人地址: US CA Mountain View
- 专利权人: GOOGLE TECHNOLOGY HOLDINGS LLC
- 当前专利权人: GOOGLE TECHNOLOGY HOLDINGS LLC
- 当前专利权人地址: US CA Mountain View
- 代理机构: Young Basile Hanlon & MacFarlane P.C.
- 主分类号: H04N7/12
- IPC分类号: H04N7/12 ; H04N19/61 ; H04N19/159 ; H04N19/176 ; H04N19/46 ; H04N19/122
摘要:
In one embodiment, a method includes receiving a prediction unit (PU) for a coding unit (CU) of the video content. The method analyzes the prediction unit to determine a size of prediction unit. A size of a transform unit is determined based on the size of the prediction unit based on a set of rules. The set of rules specify the size of the transform unit is linked to the size of prediction unit and not a size of the coding unit. The method then outputs the size of the transform unit for use in a transform operation.
公开/授权文献
- US20120177116A1 Efficient Transform Unit Representation 公开/授权日:2012-07-12