发明名称 |
VIDEO SIGNAL GENERATING DEVICE, VIDEO SIGNAL GENERATING METHOD, VIDEO SIGNAL GENERATING PROGRAM AND COMPUTER READABLE RECORDING MEDIUM ON WHICH THE PROGRAM IS RECORDED |
摘要 |
<p>A video signal generation apparatus for decoding a bit stream to generate a video signal, includes: a writing unit configured to write a flag value indicating whether a decoding target block has been coded by intra-coding or inter-coding in a specified bit position on one bit plane having a size the same as that of the decoding target block, to write information indicating a coding division form of the decoding target block in a specified common area on the one bit plane, and to write the coding information in a specified switch interpretation area on the one bit plane according to a data format conforming to the intra-coding if the decoding target block has been coded by intra-coding, and to write the coding information in the specified switch interpretation area according to a data format conforming to the inter-coding if the decoding target block has been coded by inter-coding; and a generation unit configured to generate a video signal by superimposing the one bit plane on a decoded image of the decoding target block.</p> |
申请公布号 |
EP2182733(A1) |
申请公布日期 |
2010.05.05 |
申请号 |
EP20080828861 |
申请日期 |
2008.08.27 |
申请人 |
NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
发明人 |
SAGATA, ATSUSHI;IKEDA, MITSUO;MATSUDA, HIROAKI;NAGANUMA, JIROU |
分类号 |
H04N19/102;H04N19/134;H04N19/139;H04N19/157;H04N19/159;H04N19/176;H04N19/186;H04N19/40;H04N19/423;H04N19/44;H04N19/46;H04N19/50;H04N19/503;H04N19/577;H04N19/593;H04N19/70 |
主分类号 |
H04N19/102 |
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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