Invention Grant
- Patent Title: Method and apparatus for determination of motion estimation search window area utilizing adaptive sliding window algorithm
- Patent Title (中): 利用自适应滑动窗口算法确定运动估计搜索窗口区域的方法和装置
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Application No.: US12565464Application Date: 2009-09-23
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Publication No.: US08976860B2Publication Date: 2015-03-10
- Inventor: Madhukar Budagavi
- Applicant: Madhukar Budagavi
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Mima Abyad; Frederick J. Telecky, Jr.
- Main IPC: H04N11/02
- IPC: H04N11/02 ; H04N19/57 ; H04N19/137 ; H04N19/61
Abstract:
A method and apparatus for motion estimation utilizing adaptive sliding window algorithm, the method includes estimating motion estimation search window size, transferring data from a previous picture relating to the search window, wherein the size of the search window is determined, and calculating motion vector of the current block by block matching the current block with data of the previous picture in search window.
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