PolyU Institutional Repository >
COMP Patents >
Please use this identifier to cite or link to this item:
|Title: ||Method and system for identifying a person using their finger-joint print|
|Authors: ||Zhang, Lei|
Zhang, David D.
|Issue Date: ||26-Jun-2012 |
|Citation: ||US Patent 8,208,692 B2. Washington, DC: US Patent and Trademark Office, 2012.|
|Abstract: ||A method for identifying a person using their finger-joint print including the outer skin around the proximal interphalangeal joint of a finger, the method comprising: capturing (10) an image of the finger-joint print of the person; extracting (12) a region of interest (ROI) based on a local convexity property of the finger-joint print; extracting (13) features representing the orientation of the lines in a finger-joint print image from the ROI using an extended Gabor phase coding scheme and the extracted features are represented in competitive code maps; wherein angular distance between the competitive code maps is compared (14) with a reference set in a database to identify the person.|
|Rights: ||Assignee: The Hong Kong Polytechnic University.|
|Appears in Collections:||Patents of PolyU|
All items in the PolyU Institutional Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
No item in the PolyU IR may be reproduced for commercial or resale purposes.