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
-
申请号： US13328948申请日： 2011-12-16
-
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