发明名称 Verfahren zur Pixel-Klassifizierung in einem Bild und zur temporalen Interpolation unter Verwendung dieser Klassifizierung.
摘要 PCT No. PCT/FR92/00278 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Mar. 27, 1992 PCT Pub. No. WO92/17983 PCT Pub. Date Oct. 15, 1992.The present invention relates to a method of classifying the pixels of an image belonging to a sequence of moving images, as well as to a method of temporal interpolation of images using this classification. The method of classifying the pixels of an image t(j+1) pertains to temporal projection of the field of motion of an image t(j) belonging to a sequence of moving images, with the pixels of the image t(j) being defined by a motion vector and by a tag belonging to a class such as "normal", "occluding" or "appearing". The method is characterized by the fact that, before projection, all pixels of t(j) are tagged "appearing", and then, during the temporal projection, the tagging is modified as a function of the tagging of the pixels of t(j) in such a way as to obtain a tagging according to the same above classes (i.e., normal, occluding, or appearing).
申请公布号 DE69222251(D1) 申请公布日期 1997.10.23
申请号 DE1992622251 申请日期 1992.03.27
申请人 THOMSON MULTIMEDIA, COURBEVOIE, FR 发明人 ROBERT, PHILIPPE, F-92045 PARIS-LA DEFENSE CEDEX 67, FR
分类号 H04N7/26;G06T7/20;H04N5/14;H04N7/46;(IPC1-7):H04N7/00 主分类号 H04N7/26
代理机构 代理人
主权项
地址