发明名称
摘要 A method for encoding a video signal of a contour of an object based on the iterated refinement technique determines a plurality of vertices on the contour; and calculates a contour pixel bit-number required to encode all the contour pixels and a vertex bit-number needed to encode all the vertices. After generating a determination signal representing the smaller of the contour pixel bit-number and the vertex bit-number, the method encodes contour information representing the vertices or the contour pixels based on the determination signal to generate a coded data. <IMAGE>
申请公布号 JP4073982(B2) 申请公布日期 2008.04.09
申请号 JP19970144076 申请日期 1997.06.02
申请人 发明人
分类号 H04N1/41;H04N7/24;G06T9/00;G06T9/20;H04N19/00;H04N19/12;H04N19/134;H04N19/196;H04N19/20;H04N19/50;H04N19/85;H04N19/91 主分类号 H04N1/41
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