发明名称 METHOD AND DEVICE FOR CODING A VIDEO SEQUENCE
摘要 To code a video sequence, the similarity is calculated (10) between a block of pixels to code of a current image of the sequence and blocks of pixels of a reference image and at least one motion vector per block of the sequence is determined on the basis of at least one similarity value calculated previously. Furthermore, for at least one block of pixels to code, a prediction (16) is determined of at least one motion vector from neighboring motion vectors that have already been calculated; a final motion vector is determined (18) from similarity values calculated previously for the block to code and on the basis of the predicted motion vector; and the block to code is coded (20) using the final motion vector.
申请公布号 US2010290531(A1) 申请公布日期 2010.11.18
申请号 US20100780122 申请日期 2010.05.14
申请人 CANON KABUSHIKI KAISHA 发明人 VANDAME BENOIT;OUEDRAOGO NAEL
分类号 H04N7/12 主分类号 H04N7/12
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