发明名称 |
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 |
US2014133567(A1) |
申请公布日期 |
2014.05.15 |
申请号 |
US201313863835 |
申请日期 |
2013.04.16 |
申请人 |
NOKIA CORPORATION;NOKIA CORPORATION |
发明人 |
RUSANOVSKYY DMYTRO;HANNUKSELA MISKA MATIAS;LAINEMA JANI |
分类号 |
H04N19/51 |
主分类号 |
H04N19/51 |
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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