CN1726504A - 对具有条形结构的图像进行滤波的方法 - Google Patents
对具有条形结构的图像进行滤波的方法 Download PDFInfo
- Publication number
- CN1726504A CN1726504A CNA2003801061500A CN200380106150A CN1726504A CN 1726504 A CN1726504 A CN 1726504A CN A2003801061500 A CNA2003801061500 A CN A2003801061500A CN 200380106150 A CN200380106150 A CN 200380106150A CN 1726504 A CN1726504 A CN 1726504A
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- CN
- China
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- filtering
- piece
- carry out
- block
- image
- 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.)
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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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Filtering Materials (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Paper (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02102763 | 2002-12-16 | ||
EP02102763.6 | 2002-12-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1726504A true CN1726504A (zh) | 2006-01-25 |
CN100371942C CN100371942C (zh) | 2008-02-27 |
Family
ID=32524074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801061500A Expired - Fee Related CN100371942C (zh) | 2002-12-16 | 2003-12-04 | 对具有条形结构的图像进行滤波的方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7577278B2 (zh) |
EP (1) | EP1576529B1 (zh) |
JP (1) | JP2006510105A (zh) |
CN (1) | CN100371942C (zh) |
AT (1) | ATE364877T1 (zh) |
AU (1) | AU2003282321A1 (zh) |
DE (1) | DE60314450T2 (zh) |
WO (1) | WO2004055714A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096908A (zh) * | 2010-12-17 | 2011-06-15 | 福州瑞芯微电子有限公司 | 一种移动终端的图像滤波方法 |
CN104838424A (zh) * | 2012-09-27 | 2015-08-12 | 惠普发展公司,有限责任合伙企业 | 基于线段定向的服饰条纹检测 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI405135B (zh) * | 2005-05-17 | 2013-08-11 | Ibm | 系統,方法及記錄媒體 |
CN101297192B (zh) * | 2005-09-09 | 2012-05-30 | 萨克米伊莫拉机械合作社合作公司 | 用于直观监测物体的方法和设备 |
RU2329537C1 (ru) * | 2006-11-08 | 2008-07-20 | Владимир Николаевич Бичигов | Способ фильтрации дактилоскопического изображения |
CN105335937A (zh) * | 2014-06-26 | 2016-02-17 | 联想(北京)有限公司 | 一种信息处理方法、装置和电子设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5659626A (en) * | 1994-10-20 | 1997-08-19 | Calspan Corporation | Fingerprint identification system |
US7072523B2 (en) * | 2000-09-01 | 2006-07-04 | Lenovo (Singapore) Pte. Ltd. | System and method for fingerprint image enhancement using partitioned least-squared filters |
-
2003
- 2003-12-04 DE DE60314450T patent/DE60314450T2/de not_active Expired - Lifetime
- 2003-12-04 JP JP2004560028A patent/JP2006510105A/ja active Pending
- 2003-12-04 EP EP03773939A patent/EP1576529B1/en not_active Expired - Lifetime
- 2003-12-04 WO PCT/IB2003/005642 patent/WO2004055714A1/en active IP Right Grant
- 2003-12-04 CN CNB2003801061500A patent/CN100371942C/zh not_active Expired - Fee Related
- 2003-12-04 AT AT03773939T patent/ATE364877T1/de not_active IP Right Cessation
- 2003-12-04 AU AU2003282321A patent/AU2003282321A1/en not_active Abandoned
- 2003-12-04 US US10/561,309 patent/US7577278B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102096908A (zh) * | 2010-12-17 | 2011-06-15 | 福州瑞芯微电子有限公司 | 一种移动终端的图像滤波方法 |
CN104838424A (zh) * | 2012-09-27 | 2015-08-12 | 惠普发展公司,有限责任合伙企业 | 基于线段定向的服饰条纹检测 |
Also Published As
Publication number | Publication date |
---|---|
DE60314450T2 (de) | 2008-02-21 |
US20080031500A1 (en) | 2008-02-07 |
DE60314450D1 (de) | 2007-07-26 |
ATE364877T1 (de) | 2007-07-15 |
US7577278B2 (en) | 2009-08-18 |
AU2003282321A1 (en) | 2004-07-09 |
WO2004055714A1 (en) | 2004-07-01 |
EP1576529B1 (en) | 2007-06-13 |
CN100371942C (zh) | 2008-02-27 |
JP2006510105A (ja) | 2006-03-23 |
EP1576529A1 (en) | 2005-09-21 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090213 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20131204 |