发明名称 |
Device for following and estimating the local state of picture contours |
摘要 |
A device for following and recursively estimating the local state of picture contours defined by lines of N points distributed in accordance with an orthogonal sampling structure, said points being defined by successive numerical samples. The invention also relates to a differential coded pulse modulation coder and a differential coded pulse modulation decoder.
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申请公布号 |
US4363103(A) |
申请公布日期 |
1982.12.07 |
申请号 |
US19800158588 |
申请日期 |
1980.06.11 |
申请人 |
L'ETAT FRANCAIS REPRESENTE PAR LE SECRETAIRE D'ETAT AUX POSTES ET TELECOMMUNICATIONS ET A LA TELEDIFFUSION (CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS) |
发明人 |
RICHARD, CHRISTIAN;KRETZ, FRANCIS;BENVENISTE, ALBERT |
分类号 |
H04B14/06;G06T9/00;H04N7/26;H04N7/28;H04N7/30;H04N7/32;(IPC1-7):H04N7/13;H04N5/40;G06F15/20 |
主分类号 |
H04B14/06 |
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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