Invention Grant
- Patent Title: Temporal image prediction
- Patent Title (中): 时间图像预测
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Application No.: US12745502Application Date: 2008-11-21
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Publication No.: US08687693B2Publication Date: 2014-04-01
- Inventor: Christopher J. Orlick , Richard Webb , Scott Miller , Jerome Shields
- Applicant: Christopher J. Orlick , Richard Webb , Scott Miller , Jerome Shields
- Applicant Address: US CA San Francisco
- Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee: Dolby Laboratories Licensing Corporation
- Current Assignee Address: US CA San Francisco
- Agency: Hickman Palermo Truong Becker Bingham Wong LLP
- Agent Kirk D. Wong
- International Application: PCT/US2008/084395 WO 20081121
- International Announcement: WO2009/073415 WO 20090611
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
For frames sequentially functioning as a reference frame in a video sequence frame set, a motion estimate set is accessed. One motion estimate characterizes motion associated with pixels of each region of the reference frame in relation to regions of one frame of the set of frames, which is temporally displaced in time with respect to other frames in the set of frames. An additional motion estimate characterizes motion associated with pixels of each reference frame region in relation to a second frame of the set, which is temporally displaced from the one frame and other frames of the frame set. A temporal image prediction set, corresponding to the first and additional motion estimate, is predicted, based on an alignment of the reference frame regions over the frame set. The temporal image predictions are blended and a temporal predictor is generated over the frame set based on the blending.
Public/Granted literature
- US20120281758A1 Temporal Image Prediction Public/Granted day:2012-11-08
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