发明名称 |
Device and method for compressing a signal |
摘要 |
A signal having units of two or more bits is compressed into a compressed signal by splitting a unit of two or more bits into an MSB part, which includes the most significant bit of the unit of two or more bits, and an LSB part which does not include the most significant bit of the unit of two or more bits. The MSB part is compressed in a lossless fashion. The LSB part is scalability compressed. The compressed MSB and LSB parts are combined to form the compressed signal.
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申请公布号 |
US7171053(B2) |
申请公布日期 |
2007.01.30 |
申请号 |
US20020275494 |
申请日期 |
2002.11.05 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN DER VLEUTEN RENATUS JOSEPHUS |
分类号 |
G06K9/00;H04N7/26;H03M7/30;H04N1/41 |
主分类号 |
G06K9/00 |
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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