发明名称 |
Verfahren und Schaltung zur Bewegungsschätzung zwischen Bildern mit zwei Zeilensprunghalbbildern, und Vorrichtung zur digitalen Signalkodierung mit einer solchen Schaltung |
摘要 |
The method involves using a channel (10a) to find the movement vector which best represents the movement between two frames. The channel consists of two non-autonomous branches which are placed at the outputs of the substages of the frame vector searching channel (20). The vector frame is found by block correlation and a refining operation is performed to find the middle of the image. This allows determination of an approximation of the movement vector which can be used accurately in the estimate. <IMAGE> |
申请公布号 |
DE69535952(D1) |
申请公布日期 |
2009.06.25 |
申请号 |
DE1995635952 |
申请日期 |
1995.03.21 |
申请人 |
NXP B.V. |
发明人 |
TRANCHARD, LIONEL |
分类号 |
H04N7/24;H04N5/14;H04N19/50 |
主分类号 |
H04N7/24 |
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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