发明名称 |
AN APPARATUS, A METHOD AND A COMPUTER PROGRAM FOR VIDEO CODING AND DECODING |
摘要 |
There is disclosed a method, apparatus and computer program product in which a set of valid motion vector values for encoding and decoding may depend on the reference picture used. A current block of a frame is selected for encoding, and a reference block for the current block is selected. On the basis of the selected reference block a reference type is determined. On the basis of the reference type and the reference block a motion vector for the current block is determined. Motion vector information is encoded and decoded on the basis of the determined motion vector. |
申请公布号 |
EP2839660(A1) |
申请公布日期 |
2015.02.25 |
申请号 |
EP20130778734 |
申请日期 |
2013.04.16 |
申请人 |
NOKIA CORPORATION |
发明人 |
RUSANOVSKYY, DMYTRO;HANNUKSELA, MISKA MATIAS;LAINEMA, JANI |
分类号 |
G06T7/20;H04N19/102;H04N19/105;H04N19/13;H04N19/159;H04N19/176;H04N19/30;H04N19/517;H04N19/573;H04N19/597 |
主分类号 |
G06T7/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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