发明名称 Method for motion compensation of moving image using two dimensional triangle patch wireframe model
摘要 A method for compensating a motion of a moving image after estimating said motion is provided. In the method, a triangle-patch wireframe model is formed on a present frame of the moving image, and the triangle-patch wireframe model contains apexes. The motion vectors between the apexes of the triangle-patch wireframe model and corresponding points on a previous frame of the moving image is determined. The triangle-patch wireframe model on the present frame is transformed to form a transformed triangle-patch wireframe model on the previous frame by using the motion vectors such that the corresponding points respectively relate to secondary apexes of the transformed triangle-patch wireframe model. A first pixel value of a first pixel located at a predetermined position within the triangle-patch wireframe model of the present frame is replaced with a replacement pixel value of a second pixel located at a corresponding position within the triangle-patch wireframe model in the previous frame. Then, a new image is reconstructed using the replacement pixel value.
申请公布号 GB9726105(D0) 申请公布日期 1998.02.11
申请号 GB19970026105 申请日期 1997.12.11
申请人 SAMSUNG ELECTRONICS CO LIMITED 发明人
分类号 H04N19/51;G06T7/20;H04N7/24;H04N19/513;H04N19/523;H04N19/54;H04N19/86 主分类号 H04N19/51
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