Sectional image recognition method and zonal recognition device thereof

Sectional image recognition method and zonal recognition device thereof

A sectional image recognition method and a zonal recognition device are applied in a zonal fingerprint recognition device with small storage capacity. The method includes setting an image selection frame; capturing a corresponding fingerprint image block according to the image selection frame; execu...

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Hauptverfasser: LEI, CHIHI, HUNG, CHUN-LANG
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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creator LEI, CHIHI
HUNG, CHUN-LANG
description A sectional image recognition method and a zonal recognition device are applied in a zonal fingerprint recognition device with small storage capacity. The method includes setting an image selection frame; capturing a corresponding fingerprint image block according to the image selection frame; executing a minutiae conversion program on the fingerprint image block to generate a minutiae block image corresponding to the fingerprint image block; repeating the foregoing steps until minutiae block image corresponding to all fingerprint image blocks are obtained; then executing an image stitching program on the corresponding minutiae block images according to acquisition sequence of the fingerprint image blocks for generating a minutiae image corresponding to the fingerprint image; executing a fingerprint recognition program on the minutiae image; and according to a recognition result acquired by the fingerprint recognition program, sending, by a zonal fingerprint recognition device, a corresponding response message to inform users of the recognition result.
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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title Sectional image recognition method and zonal recognition device thereof
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