Warwick Warp Ltd., Wang, Li, Bhalero, Abhir, Wilson, Roland (2008) Fingerprint matching method and apparatus. World Intellectual Property Organization no.WO2009/001121; GB2441228B; CA2712233A1; EP2174261A1; EP2174261B1; US20100266168 [Online]. Available at: http://patentscope.wipo.int/search/en/detail.jsf?d....

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Abstract

A method and apparatus for processing the images of fingerprints, whereby aligned images are subjected to a tessellation process, wherein each image is partitioned into a number of regions. Within each region at least one parameter associated with the ridges is measured and stored: the prevailing ridge orientation, the average ridge separation and the phase of the ridges. The data is projected and stored in a multidimensional coordinate system wherein the representations of any two data are separated by an amount corresponding to the dissimilarity of these data.

Item Type:	Patent
Divisions:	Faculty of Science > Computer Science
Publisher:	World Intellectual Property Organization
Official Date:	31 December 2008
Dates:	Date Event 31 December 2008 Published
Identifier:	WO2009/001121; GB2441228B; CA2712233A1; EP2174261A1; EP2174261B1; US20100266168
Publication Status:	Published
Access rights to Published version:	Open Access
Related URLs:	Organisation

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