WO2008008292A3 - System for and method of assigning confidence values to fingerprint minutiae points - Google Patents
System for and method of assigning confidence values to fingerprint minutiae points Download PDFInfo
- Publication number
- WO2008008292A3 WO2008008292A3 PCT/US2007/015629 US2007015629W WO2008008292A3 WO 2008008292 A3 WO2008008292 A3 WO 2008008292A3 US 2007015629 W US2007015629 W US 2007015629W WO 2008008292 A3 WO2008008292 A3 WO 2008008292A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- confidence values
- minutiae points
- sets
- minutiae
- fingerprint minutiae
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1335—Combining adjacent partial images (e.g. slices) to create a composite input or reference pattern; Tracking a sweeping finger movement
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1347—Preprocessing; Feature extraction
Abstract
A method in accordance with the present invention is used to organize minutiae and other identifying characteristics of a patterned object to verify a user. In one embodiment, the method includes matching minutiae points of the patterned object in one more sets with minutiae points of the patterned object in a candidate set. The method also includes adjusting a confidence value of each minutia point in the one or more sets based on results of the matching. The method also includes organizing the one or more sets based on the confidence values, such as by ordering the minutiae in the one or more sets based on the confidence values, or by deleting from the one or more sets any identifying characteristics with a confidence value below a threshold.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US83076806P | 2006-07-13 | 2006-07-13 | |
US60/830,768 | 2006-07-13 | ||
US11/825,412 | 2007-07-05 | ||
US11/825,412 US7885436B2 (en) | 2006-07-13 | 2007-07-05 | System for and method of assigning confidence values to fingerprint minutiae points |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008008292A2 WO2008008292A2 (en) | 2008-01-17 |
WO2008008292A3 true WO2008008292A3 (en) | 2008-11-06 |
Family
ID=38923812
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/015629 WO2008008292A2 (en) | 2006-07-13 | 2007-07-06 | System for and method of assigning confidence values to fingerprint minutiae points |
Country Status (2)
Country | Link |
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US (1) | US7885436B2 (en) |
WO (1) | WO2008008292A2 (en) |
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Also Published As
Publication number | Publication date |
---|---|
WO2008008292A2 (en) | 2008-01-17 |
US20080013808A1 (en) | 2008-01-17 |
US7885436B2 (en) | 2011-02-08 |
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