AU2001241925A1 - Method and apparatus for detecting a color change of a live finger - Google Patents
Method and apparatus for detecting a color change of a live fingerInfo
- Publication number
- AU2001241925A1 AU2001241925A1 AU2001241925A AU4192501A AU2001241925A1 AU 2001241925 A1 AU2001241925 A1 AU 2001241925A1 AU 2001241925 A AU2001241925 A AU 2001241925A AU 4192501 A AU4192501 A AU 4192501A AU 2001241925 A1 AU2001241925 A1 AU 2001241925A1
- Authority
- AU
- Australia
- Prior art keywords
- detecting
- color change
- live finger
- live
- finger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06V40/13—Sensors therefor
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/40—Spoof detection, e.g. liveness detection
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Collating Specific Patterns (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51524900A | 2000-02-29 | 2000-02-29 | |
| US09515249 | 2000-02-29 | ||
| PCT/US2001/006711 WO2001065466A2 (en) | 2000-02-29 | 2001-02-28 | Method and apparatus for detecting a color change of a live finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2001241925A1 true AU2001241925A1 (en) | 2001-09-12 |
Family
ID=24050572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2001241925A Abandoned AU2001241925A1 (en) | 2000-02-29 | 2001-02-28 | Method and apparatus for detecting a color change of a live finger |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2001241925A1 (en) |
| WO (1) | WO2001065466A2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2849246B1 (en) * | 2002-12-20 | 2006-03-10 | Sagem | METHOD FOR DETERMINING THE LIVING CHARACTER OF A CARRIER COMPONENT OF A DIGITAL IMPRINT |
| JP4556111B2 (en) * | 2004-09-02 | 2010-10-06 | ソニー株式会社 | Information processing device |
| CN109716353A (en) * | 2018-12-20 | 2019-05-03 | 深圳市汇顶科技股份有限公司 | Fingerprint identification method, fingerprint identification device and electronic equipment |
| CN112307819B (en) * | 2019-07-29 | 2025-10-10 | 北京小米移动软件有限公司 | Electronic device and image processing method |
| CN111898500B (en) * | 2020-07-17 | 2024-02-20 | 深圳阜时科技有限公司 | Under-screen optical detection system and electronic equipment |
| CN111985382A (en) * | 2020-08-14 | 2020-11-24 | 北京集创北方科技股份有限公司 | Biological feature recognition method and device, electronic equipment and storage medium |
| CN112069942B (en) * | 2020-08-24 | 2021-07-02 | 深圳阜时科技有限公司 | Under-screen optical detection system and electronic equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68918724T2 (en) * | 1988-02-17 | 1995-05-24 | Nippon Denso Co | Fingerprint verification process using multiple correlation decision levels and successive decision levels. |
| DE4421243A1 (en) * | 1993-06-21 | 1994-12-22 | Asahi Optical Co Ltd | Device for inputting a fingerprint |
-
2001
- 2001-02-28 WO PCT/US2001/006711 patent/WO2001065466A2/en not_active Ceased
- 2001-02-28 AU AU2001241925A patent/AU2001241925A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001065466A3 (en) | 2001-12-20 |
| WO2001065466A2 (en) | 2001-09-07 |
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