Invention Grant
US08711930B2 Non-zero rounding and prediction mode selection techniques in video encoding
有权
视频编码中的非零舍入和预测模式选择技术
- Patent Title: Non-zero rounding and prediction mode selection techniques in video encoding
- Patent Title (中): 视频编码中的非零舍入和预测模式选择技术
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Application No.: US12499998Application Date: 2009-07-09
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Publication No.: US08711930B2Publication Date: 2014-04-29
- Inventor: Marta Karczewicz , Peisong Chen , Yan Ye
- Applicant: Marta Karczewicz , Peisong Chen , Yan Ye
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Steven R. Thiel; John G. Rickenbrode
- Main IPC: H04N7/32
- IPC: H04N7/32

Abstract:
In one aspect of this disclosure, techniques are described for selecting among default weighted prediction, implicit weighted prediction, and explicit weighted prediction. In this context, techniques are also described for adding offset to prediction data, e.g., using the format of explicit weighted prediction to allow for offsets to predictive data that is otherwise determined by implicit or default weighted prediction.
Public/Granted literature
- US20110007799A1 NON-ZERO ROUNDING AND PREDICTION MODE SELECTION TECHNIQUES IN VIDEO ENCODING Public/Granted day:2011-01-13
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