Invention Grant
- Patent Title: Temporal error concealment for bi-directionally predicted frames
- Patent Title (中): 双向预测帧的时间误差隐藏
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Application No.: US11432030Application Date: 2006-05-10
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Publication No.: US07660354B2Publication Date: 2010-02-09
- Inventor: Fang Shi , Seyfullah Halit Oguz , Vijayalakshmi R. Raveendran
- Applicant: Fang Shi , Seyfullah Halit Oguz , Vijayalakshmi R. Raveendran
- Main IPC: H04N7/12
- IPC: H04N7/12 ; H04B1/66

Abstract:
A method and apparatus to process erroneous bi-directionally predicted multimedia data is described. The method includes determining temporal prediction data for the erroneous multimedia data, and estimating the erroneous multimedia data based on the determined temporal prediction data. The temporal prediction data includes data that was used to predict a forward reference section and/or a backward reference section. In some aspects, the temporal prediction data comprises motion vector data of the reference frames which is scaled to correspond to a frame containing the erroneous data.
Public/Granted literature
- US20060269153A1 Temporal error concealment for bi-directinally predicted frames Public/Granted day:2006-11-30
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