发明名称 |
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, RECORDING MEDIUM, AND PROGRAM |
摘要 |
There are provided an information processing device, an information processing method, a recording medium, and a program capable of preventing lowering of video quality by executing edition of a compressed video signal by allocating an optimal generated code amount while satisfying the buffer constraint. A re-encode duration is the entire re-encoding interval extended while a no editing re-encode duration is a portion other than the editing duration. The no editing re-encode GOP duration is a portion other than the editing GOP duration. For a picture in an edition point range having a high possibility that the encoding difficulty is increased by an effect or the like, a code generation amount is assigned from a picture of the no editing re-encode GOP duration and it is possible to use a greater code generation amount. The present invention can be applied to an edition device. |
申请公布号 |
WO2006022221(A1) |
申请公布日期 |
2006.03.02 |
申请号 |
WO2005JP15204 |
申请日期 |
2005.08.22 |
申请人 |
SONY CORPORATION;FUCHIE, TAKAAKI;YOSHINARI, HIROMI;KOYABU, KYOHEI |
发明人 |
FUCHIE, TAKAAKI;YOSHINARI, HIROMI;KOYABU, KYOHEI |
分类号 |
H04N19/00;H04N5/91;H04N7/24;H04N19/114;H04N19/115;H04N19/126;H04N19/134;H04N19/136;H04N19/137;H04N19/14;H04N19/15;H04N19/152;H04N19/159;H04N19/172;H04N19/196;H04N19/40;H04N19/48;H04N19/503;H04N19/573;H04N19/61;H04N19/625;H04N19/91 |
主分类号 |
H04N19/00 |
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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