发明名称 |
Mulitmedia transmission using variable gain amplification based on data importance |
摘要 |
A multimedia data stream is partitioned into two or more parts based on importance, e.g., a first part might represent more significant bits in groups of bits representing pixel colors in a video frame, while a second part might represent the less significant bits in the groups. The more important part of the stream is amplified more than the less important part of the stream.
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申请公布号 |
US2004083495(A1) |
申请公布日期 |
2004.04.29 |
申请号 |
US20020283931 |
申请日期 |
2002.10.29 |
申请人 |
LANE RICHARD D.;KRASNYANSKIY MAKSIM;CHARLEBOIS MARK;LOPEZ RICARDO JORGE;GARDNER WILLIAM R. |
发明人 |
LANE RICHARD D.;KRASNYANSKIY MAKSIM;CHARLEBOIS MARK;LOPEZ RICARDO JORGE;GARDNER WILLIAM R. |
分类号 |
H04B;H04B1/00;H04B7/005;H04L1/00;H04L1/08;H04N5/44;H04N5/445;H04N7/00;H04N7/173;(IPC1-7):H04N7/173 |
主分类号 |
H04B |
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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