发明名称 |
METHOD AND SYSTEM FOR EXTRACTING AN AREA OF INTEREST FROM WITHIN A SWIPE IMAGE OF A BIOLOGICAL SURFACE. |
摘要 |
Disclosed is a biometric imaging device and a method of processing images of biometric surfaces that are captured using said imaging device. According to the instant invention, an image of a biometric surface presented by an individual is captured by a sensor (2) of the imaging device (1), either as a single image or as a plurality of overlapping image portions that are combinable to form a single composite image. The imaging device also includes a memory buffer (3) for retrievably storing image data relating to the image of the biometric surface. A processor (4) of the imaging device is provided for analyzing the stored image data to determine a location of a feature of interest and for providing an output image of a known size and shape for use by a host system that is in communication with the imaging device for identifying the individual.
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申请公布号 |
WO03003281(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
WO2002EP06676 |
申请日期 |
2002.06.17 |
申请人 |
ACTIVCARD IRELAND, LIMITED |
发明人 |
HAMID, LAURENCE |
分类号 |
G06K9/00;(IPC1-7):G06K9/00 |
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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