The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2014
Filed:
Sep. 28, 2011
Chih-chi Lei, Taoyuan County, TW;
Chun-lang Hung, Taichung, TW;
Chih-Chi Lei, Taoyuan County, TW;
Chun-Lang Hung, Taichung, TW;
Gingy Technology, Inc., Hsinchu, TW;
Abstract
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.