发明名称 |
Apparatus and method for noise free recording of high resolution, two dimensional images |
摘要 |
The device has a scanning mechanism for 2D image sensor movement to increase resolution by multiplying the scanned image points. With a selected scanning raster with n scan positions in the x direction and m in the y direction, a scan pattern for the sensor movement has a fixed sequence of scan positions for each sensor element, whereby a time interval of at least two scan steps is provided for adjacent scan positions in the x and y directions. The device has a scanning mechanism for two-dimensional movement of the image sensor to increase resolution by multiplying the scanned image points. With a selected scanning raster (12) with n scan positions (14) in the x direction and m in the y direction, a scan pattern (3) for the sensor movement has a fixed sequence of scan positions for each sensor element (11), whereby a time interval of at least two scan steps is provided for adjacent scan positions in the x and y directions. AN Independent claim is also included for the following: (a) a method of disturbance-free recording of high resolution two-dimensional images.
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申请公布号 |
EP1432231(A2) |
申请公布日期 |
2004.06.23 |
申请号 |
EP20030028429 |
申请日期 |
2003.12.11 |
申请人 |
SMITHS HEIMANN BIOMETRICS GMBH |
发明人 |
MEISTER, ANDREAS;STANDAU, JOERG |
分类号 |
G06T1/00;H04N1/04;H04N3/15;(IPC1-7):H04N1/19;G06K9/32 |
主分类号 |
G06T1/00 |
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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