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A METHOD AND DEVICE FOR VIDEO FRAME RESTORATION BASED ON BLOCK-CENTERED BI-DIRECTIONAL MOTION ESTIMATION
A METHOD AND DEVICE FOR VIDEO FRAME RESTORATION BASED ON BLOCK-CENTERED BI-DIRECTIONAL MOTION ESTIMATION
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机译:基于分中心双向运动估计的视频帧恢复方法和装置
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摘要
PURPOSE: A device for a video frame restoration based on a block-centered bi-directional motion estimation and a method thereof are provided to improve a restored image quality at a block boundary or the edge part of a moving object. CONSTITUTION: A blocking mean(32) recognizes a middle frame as a block. A motion extraction unit(33) acquires a motion vector between a first and a second frames(201,202). The motion extraction unit minimizes the difference a restoration block, and the gap between the first and the second frame blocks by the motion vector. A block restoration unit(34) restores the restoration block by the motion vector.
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