发明名称 |
MOVING PICTURE COMPRESSING APPARATUS AND MOVING PICTURE COMPRESSION METHOD |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a moving picture compressing apparatus that can compress diversified moving picture data with different properties while minimizing degradation in the image quality. SOLUTION: In the moving picture compressing apparatus 1 of this invention, a property decision section 14 decides rapidness of a motion of a moving picture in moving picture data being a compression processing object on the basis of genre information and a keyword included in a title in program information data included in broadcast data. Then a control section 15 revises a value of a filtering coefficient in filtering processing conducted by a pre-processing section 12 and assignment of a data quantity after compression by each picture type in the compression processing conducted by a compression processing section 13 depending on the decided degree of the rapidness of the motion.</p> |
申请公布号 |
JP2001238216(A) |
申请公布日期 |
2001.08.31 |
申请号 |
JP20000046313 |
申请日期 |
2000.02.23 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
KUNO TETSUMINORU |
分类号 |
H04N5/92;G10L19/00;G10L19/002;G10L19/02;H04N5/91;H04N5/928;H04N19/115;H04N19/117;H04N19/132;H04N19/137;H04N19/14;H04N19/149;H04N19/164;H04N19/179;H04N19/189;H04N19/196;H04N19/20;H04N19/50;H04N19/503;H04N19/51;H04N19/527;H04N19/577;H04N19/593;H04N19/61;H04N19/625;H04N19/70;H04N19/80;H04N19/85;H04N19/91 |
主分类号 |
H04N5/92 |
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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