CN100583123C - 用于评估皮肤印迹图像质量的方法和设备 - Google Patents
用于评估皮肤印迹图像质量的方法和设备 Download PDFInfo
- Publication number
- CN100583123C CN100583123C CN03820472A CN03820472A CN100583123C CN 100583123 C CN100583123 C CN 100583123C CN 03820472 A CN03820472 A CN 03820472A CN 03820472 A CN03820472 A CN 03820472A CN 100583123 C CN100583123 C CN 100583123C
- Authority
- CN
- China
- Prior art keywords
- gradient
- alt
- image
- quality
- mean value
- 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.)
- Expired - Fee Related
Links
Images
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
- G06V40/1347—Preprocessing; Feature extraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/98—Detection or correction of errors, e.g. by rescanning the pattern or by human intervention; Evaluation of the quality of the acquired patterns
- G06V10/993—Evaluation of the quality of the acquired pattern
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Collating Specific Patterns (AREA)
- Image Processing (AREA)
- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10239342A DE10239342A1 (de) | 2002-08-28 | 2002-08-28 | Verfahren zur Bewertung der Qualität von Hautabdruckbildern |
DE10239342.7 | 2002-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1679046A CN1679046A (zh) | 2005-10-05 |
CN100583123C true CN100583123C (zh) | 2010-01-20 |
Family
ID=31502003
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN03820472A Expired - Fee Related CN100583123C (zh) | 2002-08-28 | 2003-08-20 | 用于评估皮肤印迹图像质量的方法和设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7536038B2 (zh) |
EP (1) | EP1537519B1 (zh) |
JP (1) | JP2005537561A (zh) |
CN (1) | CN100583123C (zh) |
AT (1) | ATE329322T1 (zh) |
AU (1) | AU2003259406A1 (zh) |
DE (2) | DE10239342A1 (zh) |
WO (1) | WO2004021261A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10239342A1 (de) * | 2002-08-28 | 2004-03-11 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Bewertung der Qualität von Hautabdruckbildern |
KR100825773B1 (ko) | 2005-08-23 | 2008-04-28 | 삼성전자주식회사 | 방향 추정 방법 및 장치 |
CN103268469B (zh) * | 2006-04-26 | 2016-07-06 | 阿瓦尔有限公司 | 指纹预检质量和分割 |
US8130203B2 (en) | 2007-01-03 | 2012-03-06 | Apple Inc. | Multi-touch input discrimination |
US7855718B2 (en) * | 2007-01-03 | 2010-12-21 | Apple Inc. | Multi-touch input discrimination |
US8269727B2 (en) | 2007-01-03 | 2012-09-18 | Apple Inc. | Irregular input identification |
CN102567993B (zh) * | 2011-12-15 | 2014-06-11 | 中国科学院自动化研究所 | 基于主成分分析的指纹图像质量评价方法 |
CN105389565B (zh) * | 2015-11-13 | 2019-04-02 | Oppo广东移动通信有限公司 | 指纹注册方法、装置和终端设备 |
CN110400335B (zh) * | 2019-07-25 | 2022-05-24 | 广西科技大学 | 基于深度学习的纹理图像质量估计方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659626A (en) * | 1994-10-20 | 1997-08-19 | Calspan Corporation | Fingerprint identification system |
US5963656A (en) * | 1996-09-30 | 1999-10-05 | International Business Machines Corporation | System and method for determining the quality of fingerprint images |
US6263091B1 (en) * | 1997-08-22 | 2001-07-17 | International Business Machines Corporation | System and method for identifying foreground and background portions of digitized images |
AU2002211049A1 (en) * | 2000-10-24 | 2002-05-06 | Alpha Engineering Co., Ltd. | Fingerprint identifying method and security system using the same |
DE10239343A1 (de) * | 2002-08-28 | 2004-03-11 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Verarbeitung eines Hautabdruckbildes |
DE10239342A1 (de) * | 2002-08-28 | 2004-03-11 | Philips Intellectual Property & Standards Gmbh | Verfahren zur Bewertung der Qualität von Hautabdruckbildern |
CN1238809C (zh) * | 2002-09-04 | 2006-01-25 | 长春鸿达光电子与生物统计识别技术有限公司 | 指纹识别方法、以及指纹控制方法和系统 |
US7711158B2 (en) * | 2004-12-04 | 2010-05-04 | Electronics And Telecommunications Research Institute | Method and apparatus for classifying fingerprint image quality, and fingerprint image recognition system using the same |
KR100891324B1 (ko) * | 2005-08-29 | 2009-03-31 | 삼성전자주식회사 | 휴대용 개인단말장치를 이용한 지문인식 시스템 및지문특징 추출장치 및 방법 |
-
2002
- 2002-08-28 DE DE10239342A patent/DE10239342A1/de not_active Withdrawn
-
2003
- 2003-08-20 AT AT03791117T patent/ATE329322T1/de not_active IP Right Cessation
- 2003-08-20 DE DE60305936T patent/DE60305936T2/de not_active Expired - Lifetime
- 2003-08-20 CN CN03820472A patent/CN100583123C/zh not_active Expired - Fee Related
- 2003-08-20 JP JP2004532403A patent/JP2005537561A/ja not_active Ceased
- 2003-08-20 US US10/525,836 patent/US7536038B2/en not_active Expired - Fee Related
- 2003-08-20 WO PCT/IB2003/003694 patent/WO2004021261A1/en active IP Right Grant
- 2003-08-20 EP EP03791117A patent/EP1537519B1/en not_active Expired - Lifetime
- 2003-08-20 AU AU2003259406A patent/AU2003259406A1/en not_active Abandoned
Non-Patent Citations (5)
Title |
---|
Directional field computation for fingerprints based ontheprincipal component analysis of local gradients. Asker M.Bazen.PROrisc 2000 workshop on circuits,system and signal processing. |
Directional field computation for fingerprints based ontheprincipal component analysis of local gradients. Asker M.Bazen.PROrisc 2000 workshop on circuits,system and signal processing. * |
基于方向图的指纹纹线检出算法研究. 罗代升.四川大学学报(自然科学版),第39卷第4期. 2008 |
基于方向图的指纹纹线检出算法研究. 罗代升等.四川大学学报(自然科学版),第39卷第4期. 2008 |
基于方向图的指纹纹线检出算法研究. 罗代升.四川大学学报(自然科学版),第39卷第4期. 2008 * |
Also Published As
Publication number | Publication date |
---|---|
DE10239342A1 (de) | 2004-03-11 |
DE60305936T2 (de) | 2007-02-01 |
AU2003259406A1 (en) | 2004-03-19 |
US20060126907A1 (en) | 2006-06-15 |
WO2004021261A1 (en) | 2004-03-11 |
EP1537519A1 (en) | 2005-06-08 |
DE60305936D1 (de) | 2006-07-20 |
ATE329322T1 (de) | 2006-06-15 |
EP1537519B1 (en) | 2006-06-07 |
JP2005537561A (ja) | 2005-12-08 |
CN1679046A (zh) | 2005-10-05 |
US7536038B2 (en) | 2009-05-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107316047B (zh) | 图像处理装置、图像处理方法以及存储介质 | |
CN107315011B (zh) | 图像处理装置、图像处理方法及存储介质 | |
CN101308574B (zh) | 图像处理法和装置及图像区域检测法和装置 | |
US9623670B2 (en) | Image processing apparatus and image processing method | |
CN100583123C (zh) | 用于评估皮肤印迹图像质量的方法和设备 | |
CA2281113C (en) | Automatic inspection of print quality using an elastic model | |
JP2001307014A (ja) | 二次元コード抽出方法 | |
CN110009615A (zh) | 图像角点的检测方法及检测装置 | |
JP5182182B2 (ja) | 色補正方法及び撮像システム | |
JP5264457B2 (ja) | 物体検出装置 | |
JP3627249B2 (ja) | 画像処理装置 | |
CN106412377A (zh) | 图像处理装置 | |
JP6025803B2 (ja) | 画像処理装置 | |
WO2002046726A3 (en) | A system and method for automatically inspecting an array of periodic elements | |
US20110096984A1 (en) | Image processing device, method for image processing, and image forming apparatus | |
KR100537829B1 (ko) | 스캔 영상의 상역 분리 방법 | |
JP6732428B2 (ja) | 画像処理装置、網点判定方法、およびプログラム | |
JP4334873B2 (ja) | ドット計測装置、ドット計測方法およびプログラム | |
JPH0490082A (ja) | 文書文字方向検出装置 | |
CN118317215A (zh) | 一种校正图像动态坏点的方法及装置 | |
JP3379591B2 (ja) | 2値化処理方法および装置 | |
CN118317213A (zh) | 一种校正图像动态坏点的方法及装置、计算机存储介质 | |
JP6203069B2 (ja) | 画像処理装置及び画像形成装置 | |
JP2001307097A (ja) | パターン検出装置及び方法 | |
JP2001221612A (ja) | 画像位置ずれ検査方法ならびにその装置及び同方法がプログラムされ記録される記録媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20070713 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070713 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20130820 |