发明名称 A method for multi-path coding.
摘要 <p>A method of multi-path coding for coding digitised stereoscopic television pictures, in which the digitised pictures are processed in various paths comprising at least one motion-estimation path. The method according to the invention is notable in that, in the motion-estimation path, a digitised input picture is partitioned into blocks of picture points in order to provide one motion vector per block and an error per block point and in that, for each block, there are calculated (210, 220, 230, 270) a set of values relating to an average EMB of the errors in the block, a standard deviation ECT of the errors in the block, a mean deviation ECM of the errors in the block, a magnitude Va of the motion vector of the block in order to make an "a priori" choice (240, 245, 250, 260, 265, 275) of the particular processing path assigned to the said block on the basis of the said set of values. &lt;IMAGE&gt; </p>
申请公布号 EP0495704(B1) 申请公布日期 1995.05.03
申请号 EP19920400088 申请日期 1992.01.14
申请人 FRANCE TELECOM EXPLOITANT PUBLIC;TELEDIFFUSION DE FRANCE SA 发明人 CHASSAING, FRANCOISE;CHOQUET, BRUNO
分类号 H04N7/32;H04N7/26;H04N13/00;H04N13/02;(IPC1-7):H04N13/00 主分类号 H04N7/32
代理机构 代理人
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