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SYSTEM AND METHOD FOR TRANSFORMING FINGERPRINTS TO IMPROVE RECOGNITION
SYSTEM AND METHOD FOR TRANSFORMING FINGERPRINTS TO IMPROVE RECOGNITION
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机译:变换指纹以提高识别度的系统和方法
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摘要
A system and method reduces the amount of variation in a fingerprint image due to distortion from elastic deformation of the finger surface and projection onto a planar coordinate system. The amount and extent of distortion is estimated, and the process is inverted in a systematic way, so that the amount of distortion is minimized, and the distortion present is consistent, so that different images of the same print will have very similar distortion and thus matching of the fingerprints will be reliable and unaffected by the distortion.
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