| 发明名称 |
Method of compression of video telephony images |
| 摘要 |
A method of compression of videotelephony images characterized by: creating (10) a learning base containing images; centering the learning base about zero; determining component images by principal component analysis (12); and keeping a number of significant principal components (14).
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| 申请公布号 |
US8175375(B2) |
申请公布日期 |
2012.05.08 |
| 申请号 |
US20020334825 |
申请日期 |
2002.12.29 |
| 申请人 |
BONNERY CHRISTOPHE;DESBREE JEAN-YVES;FLOUZAT CHRISOPHE;LE GUENNEC DANIEL;MERCIER DAVID;REMINGOL MICKAEL;SEGUIER RENAUD;THOMAS DAVID;VAUCHER GILLES;TEXAS INSTRUMENTS INCORPORATED |
发明人 |
BONNERY CHRISTOPHE;DESBREE JEAN-YVES;FLOUZAT CHRISOPHE;LE GUENNEC DANIEL;MERCIER DAVID;REMINGOL MICKAEL;SEGUIER RENAUD;THOMAS DAVID;VAUCHER GILLES |
| 分类号 |
G06K9/62;G06T9/00;H04N7/26;H04N7/28;H04N7/64 |
主分类号 |
G06K9/62 |
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