SEGMENTED IMAGE-PLANE FOURIER OPTICS : A STUDY OF A COMPACT DESIGN FOR FINGERPRINT RECOGNITION SYSTEM

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" SEGMENTED IMAGE-PLANE FOURIER OPTICS : A STUDY OF A COMPACT DESIGN FOR FINGERPRINT RECOGNITION SYSTEM "

Document Type	:	Latin Dissertation
Language of Document	:	English
Record Number	:	150996
Doc. No	:	ET22788
Main Entry	:	SOON-YOUNG HONG
Title Proper	:	SEGMENTED IMAGE-PLANE FOURIER OPTICS : A STUDY OF A COMPACT DESIGN FOR FINGERPRINT RECOGNITION SYSTEM
Note	:	This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract	:	A critical drawback of optical fingerprint recognition systems is the impracticalsize of a complete system. This drawback can be overcome, if an appropriate size ofsub-lenses of a microlens array is used. This thesis presents a new method for acompact fingerprint recognition system using a microlens array. This method usesthe computation of a segmented Fourier Spectrum. A segmented Fourier Spectnun ofa fingerprint is suitable for fingerprint recognition when a flow of an alphabeticsequence, which codes the orientation of a spatial fiequency, is used to extract theuniqueness of a fingerprint image. A flow of an alphabetic sequence is used as acharacteristic expression of a fingerprint image, which is defined by the dominant..,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject	:	Electericl tess
	:	برق
electronic file name	:	TL46014.pdf
Title and statement of responsibility and	:	SEGMENTED IMAGE-PLANE FOURIER OPTICS : A STUDY OF A COMPACT DESIGN FOR FINGERPRINT RECOGNITION SYSTEM [Thesis]