发明名称 |
METHOD USING NON-INITIALIZED BUFFER MODEL |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method using a non-initialized buffer easy to simplify. <P>SOLUTION: A timing scenario is described using an example. An encoder in the example generates a random access point after a fifth picture. To attain the best picture quality in a possible range in the example (often occurring in such scenario)a first picture after the random access point must be a comparatively a large picture (to execute an intra-coding). By using the modified model, there is no restriction that the buffer is made empty at this point and hence a comparatively large data quantity may be allotted to the first picture after the random access point instead of the fifth picture. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
申请公布号 |
JP2004193687(A) |
申请公布日期 |
2004.07.08 |
申请号 |
JP20020356054 |
申请日期 |
2002.12.06 |
申请人 |
SONY CORP |
发明人 |
MARK FELTMAN;YAGASAKI YOICHI;ISHIKAWA TADAYUKI |
分类号 |
H04N19/593;H04N7/24;H04N19/00;(IPC1-7):H04N7/24 |
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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