Method and device for allocating core points of finger prints
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United States of America Patent
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Aug 18, 1992
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N/A
app pub date -
Apr 23, 1991
filing date -
Apr 23, 1991
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Abstract
A method to automatically find out the actual position of the core point of a finger print by using the characteristic of the ridge flow of finger prints. This method comprises three parts: (1) ridge flow finding algorithm, (2) ridge flow correction algorithm and (3) core point allocation algorithm.
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