Invention Grant
- Patent Title: Apparatus and method for reducing noise in fingerprint images
- Patent Title (中): 降低指纹图像噪声的装置和方法
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Application No.: US13932168Application Date: 2013-07-01
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Publication No.: US09330325B2Publication Date: 2016-05-03
- Inventor: Hochul Shin , BoGun Park , Kideok Lee , Jinwook Yi , Bong Seop Song , Jae Won Lee
- Applicant: SUPREMA INC.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SUPREMA INC.
- Current Assignee: SUPREMA INC.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Bacon & Thomas, PLLC
- Priority: KR10-2013-0031035 20130322
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/40

Abstract:
An apparatus for processing a fingerprint image, the apparatus includes a noise information estimation unit configured to estimate information for a noise removal from at least two or more images recognized for a first section before a point of time when a fingerprint contact is initiated. The apparatus includes a fingerprint image acquiring unit configured to correct at least one image recognized for a predetermined time period after the completion of the fingerprint contact using the estimated information to acquire the fingerprint image.
Public/Granted literature
- US20140286546A1 APPARATUS AND METHOD FOR PROCESSING FINGERPRINT IMAGE Public/Granted day:2014-09-25
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