发明名称 |
Video decoder, video encoder, video decoding method, and video encoding method |
摘要 |
A video decoder decoding an encoded stream includes a parallel entropy decoding part to entropy decode 5 the stream of blocks in block lines in parallel, a parallel QP prediction part to compute prediction values of the blocks in the block lines in parallel, and a parallel decoding processing part to generate decoded pixels of the blocks in the block lines in parallel, the decoded pixel 10 being obtained utilizing data decoded by the parallel entropy decoding part and the prediction value. When performing computing processing in parallel per unit of N block lines, the processing is performed on a processing block in a (K - 1) th block line preceding a processing block 15 in a Kth block line by at least one block in a horizontal position to compute the prediction value of the processing block by referring to a block already processed corresponding to the processing block. |
申请公布号 |
AU2015213341(B2) |
申请公布日期 |
2016.06.30 |
申请号 |
AU20150213341 |
申请日期 |
2015.08.13 |
申请人 |
FUJITSU LIMITED |
发明人 |
SHIMADA, SATOSHI;KAZUI, KIMIHIKO;KOYAMA, JUNPEI;NAKAGAWA, AKIRA |
分类号 |
H04N19/593 |
主分类号 |
H04N19/593 |
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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