发明申请
US20090141796A1 METHOD AND DEVICE FOR ORDER-16 INTEGER TRANSFORM FROM ORDER-8 INTEGER COSINE TRANSFORM
有权
用于从ORDER-8整数COSINE变换的订单16整数变换的方法和设备
- 专利标题: METHOD AND DEVICE FOR ORDER-16 INTEGER TRANSFORM FROM ORDER-8 INTEGER COSINE TRANSFORM
- 专利标题(中): 用于从ORDER-8整数COSINE变换的订单16整数变换的方法和设备
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申请号: US11950182申请日: 2007-12-04
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公开(公告)号: US20090141796A1公开(公告)日: 2009-06-04
- 发明人: Wai-Kuen Cham , Chi Keung Fong , Jie Dong , King Ngi Ngan , Hoi Ming Wong , Lu Wang , Yan Huo , Thomas H. Y. Pun
- 申请人: Wai-Kuen Cham , Chi Keung Fong , Jie Dong , King Ngi Ngan , Hoi Ming Wong , Lu Wang , Yan Huo , Thomas H. Y. Pun
- 申请人地址: HK Hong Kong
- 专利权人: Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- 当前专利权人: Hong Kong Applied Science and Technology Research Institute Co. Ltd.
- 当前专利权人地址: HK Hong Kong
- 主分类号: H04B1/66
- IPC分类号: H04B1/66 ; G06F17/14 ; H04N7/30
摘要:
The invention is used in video coding. Systems, apparatuses and methods for processing an order-16 integer transform from an order-8 transform are provided. The order-16 transform method involves expanding an order-8 transform by generating an order-16 integer matrix and a scaling matrix.
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