Title:
Fingerprint preview quality and subdivision
Document Type and Number:
Japanese Patent JP6039003
Kind Code:
B2
Abstract:
A ridge flow based fingerprint image quality determination can be achieved independent of image resolution, can be processed in real-time and includes segmentation, such as fingertip segmentation, therefore providing image quality assessment for individual fingertips within a four finger flat, dual thumb, or whole hand image. A fingerprint quality module receives from one or more scan devices ridge-flow--containing imagery which can then be assessed for one or more of quality, handedness, historical information analysis and the assignment of bounding boxes.
Inventors:
James M. Maurer
Scott El Hills
Scott El Hills
Application Number:
JP2015099906A
Publication Date:
December 07, 2016
Filing Date:
May 15, 2015
Export Citation:
Assignee:
Aware, Incorporated
International Classes:
G06T7/00; A61B5/1172; G06T7/40
Domestic Patent References:
| JP9167230A | ||||
| JP2002222424A | ||||
| JP2003337949A | ||||
| JP2006099326A | ||||
| JP2005516290A | ||||
| JP2002288641A | ||||
| JP2006072758A |
Foreign References:
| US20050036664 |
Attorney, Agent or Firm:
Eio Furuya
Tadashi Matsushita
Tadashi Matsushita