ATE470918T1 - Verfahren und vorrichtung zur korrektur von nicht-linearen sichtfeldverzerrungen in digitalen abbildgebungssystemen - Google Patents

Verfahren und vorrichtung zur korrektur von nicht-linearen sichtfeldverzerrungen in digitalen abbildgebungssystemen

Info

Publication number
ATE470918T1
ATE470918T1 AT05256444T AT05256444T ATE470918T1 AT E470918 T1 ATE470918 T1 AT E470918T1 AT 05256444 T AT05256444 T AT 05256444T AT 05256444 T AT05256444 T AT 05256444T AT E470918 T1 ATE470918 T1 AT E470918T1
Authority
AT
Austria
Prior art keywords
view
field
imaging systems
digital imaging
test artifact
Prior art date
Application number
AT05256444T
Other languages
German (de)
English (en)
Inventor
Carl Davison-Sokal
Scott Davis
Original Assignee
Quality Vision Internat Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Quality Vision Internat Inc filed Critical Quality Vision Internat Inc
Application granted granted Critical
Publication of ATE470918T1 publication Critical patent/ATE470918T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/80—Geometric correction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
AT05256444T 2004-10-27 2005-10-18 Verfahren und vorrichtung zur korrektur von nicht-linearen sichtfeldverzerrungen in digitalen abbildgebungssystemen ATE470918T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/974,645 US7536053B2 (en) 2004-10-27 2004-10-27 Method and apparatus for the correction of nonlinear field of view distortion of a digital imaging system

Publications (1)

Publication Number Publication Date
ATE470918T1 true ATE470918T1 (de) 2010-06-15

Family

ID=35559275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05256444T ATE470918T1 (de) 2004-10-27 2005-10-18 Verfahren und vorrichtung zur korrektur von nicht-linearen sichtfeldverzerrungen in digitalen abbildgebungssystemen

Country Status (5)

Country Link
US (1) US7536053B2 (enExample)
EP (1) EP1653406B1 (enExample)
JP (1) JP2006129473A (enExample)
AT (1) ATE470918T1 (enExample)
DE (1) DE602005021735D1 (enExample)

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US7698068B2 (en) 2004-06-17 2010-04-13 Cadent Ltd. Method for providing data associated with the intraoral cavity
CN101242546A (zh) * 2007-02-06 2008-08-13 鸿富锦精密工业（深圳）有限公司 影像校正系统及方法
US7920982B2 (en) * 2008-01-15 2011-04-05 Raytheon Company Optical distortion calibration for electro-optical sensors
US9348111B2 (en) * 2010-08-24 2016-05-24 Apple Inc. Automatic detection of lens deviations
US9418628B2 (en) 2012-04-15 2016-08-16 Trimble Navigation Limited Displaying image data based on perspective center of primary image
WO2014091366A1 (en) * 2012-12-11 2014-06-19 Koninklijke Philips N.V. Spatial dimension determination device for determining a spatial dimension of a target element within an object
US9675430B2 (en) 2014-08-15 2017-06-13 Align Technology, Inc. Confocal imaging apparatus with curved focal surface
KR102728383B1 (ko) * 2024-09-25 2024-11-13 (주)카이센테크 인공지능 실거리 예측모델을 이용한 카메라 렌즈 왜곡 보정 변위계측방법 및 이를 이용하는 변위계측장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111362A (en) * 1978-02-20 1979-08-31 Canon Inc Two-dimensional scanning optical system
US4298944A (en) * 1979-06-22 1981-11-03 Siemens Gammasonics, Inc. Distortion correction method and apparatus for scintillation cameras
US4825394A (en) * 1985-05-07 1989-04-25 General Dynamics Corporation Vision metrology system
US5070401A (en) * 1990-04-09 1991-12-03 Welch Allyn, Inc. Video measurement system with automatic calibration and distortion correction
US6026172A (en) * 1996-09-06 2000-02-15 Lewis, Jr.; Clarence A. System and method for zoom lens calibration and method using same
US6567570B1 (en) * 1998-10-30 2003-05-20 Hewlett-Packard Development Company, L.P. Optical image scanner with internal measurement of point-spread function and compensation for optical aberrations
US6618494B1 (en) * 1998-11-27 2003-09-09 Wuestec Medical, Inc. Optical distortion correction in digital imaging
US6538691B1 (en) * 1999-01-21 2003-03-25 Intel Corporation Software correction of image distortion in digital cameras
KR100414083B1 (ko) * 1999-12-18 2004-01-07 엘지전자 주식회사 영상왜곡 보정방법 및 이를 이용한 영상표시기기
US6816625B2 (en) * 2000-08-16 2004-11-09 Lewis Jr Clarence A Distortion free image capture system and method
US6819789B1 (en) * 2000-11-08 2004-11-16 Orbotech Ltd. Scaling and registration calibration especially in printed circuit board fabrication
US6573986B2 (en) * 2000-12-08 2003-06-03 Litel Instruments Method and apparatus for self-referenced projection lens distortion mapping
JP3804916B2 (ja) * 2001-02-09 2006-08-02 シャープ株式会社 撮像システムとその画像データ制御に用いられるプログラムおよびその撮像システムにおける撮像画像の歪み補正方法とその手順を記憶させた記憶媒体
DE10107421A1 (de) * 2001-02-14 2002-09-12 Siemens Ag Verfahren zum Bestimmen von Verzerrungen in einer Abbildung und Kalibriergegenstand dazu
US20030038933A1 (en) * 2001-04-19 2003-02-27 Dimensional Photonics Inc. Calibration apparatus, system and method
JP2003075295A (ja) * 2001-09-03 2003-03-12 Seiko Epson Corp レンズの評価方法およびレンズ評価装置
CA2412706C (en) * 2001-11-23 2009-12-29 Imaging Dynamics Company Ltd. Correcting geometric distortion in a digitally captured image
US6707998B2 (en) * 2002-05-14 2004-03-16 Eastman Kodak Company Method and system for correcting non-symmetric distortion in an image
US7656425B2 (en) * 2006-03-31 2010-02-02 Mitutoyo Corporation Robust field of view distortion calibration

Also Published As

Publication number Publication date
DE602005021735D1 (de) 2010-07-22
US7536053B2 (en) 2009-05-19
EP1653406B1 (en) 2010-06-09
US20060087645A1 (en) 2006-04-27
JP2006129473A (ja) 2006-05-18
EP1653406A3 (en) 2007-04-18
EP1653406A2 (en) 2006-05-03

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