ZA981760B - Calibration of imaging systems - Google Patents
Calibration of imaging systemsInfo
- Publication number
- ZA981760B ZA981760B ZA981760A ZA981760A ZA981760B ZA 981760 B ZA981760 B ZA 981760B ZA 981760 A ZA981760 A ZA 981760A ZA 981760 A ZA981760 A ZA 981760A ZA 981760 B ZA981760 B ZA 981760B
- Authority
- ZA
- South Africa
- Prior art keywords
- calibration
- imaging systems
- imaging
- systems
- Prior art date
Links
- 238000003384 imaging method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
- G01J3/524—Calibration of colorimeters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/002—Diagnosis, testing or measuring for television systems or their details for television cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Color Television Image Signal Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPO5428A AUPO542897A0 (en) | 1997-03-03 | 1997-03-03 | Calibration of imaging system |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA981760B true ZA981760B (en) | 1998-09-04 |
Family
ID=3799731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA981760A ZA981760B (en) | 1997-03-03 | 1998-03-03 | Calibration of imaging systems |
Country Status (8)
Country | Link |
---|---|
US (1) | US6654048B1 (xx) |
EP (1) | EP1314308A4 (xx) |
AU (1) | AUPO542897A0 (xx) |
BR (1) | BR9815462A (xx) |
CA (1) | CA2283063C (xx) |
NZ (1) | NZ337986A (xx) |
WO (1) | WO1998039627A2 (xx) |
ZA (1) | ZA981760B (xx) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6205244B1 (en) * | 1998-06-23 | 2001-03-20 | Intel Corporation | Method for imager device color calibration utilizing light-emitting diodes or other spectral light sources |
DE19906375C1 (de) * | 1999-02-16 | 2000-07-20 | Reinhard Diem | Verfahren zur Farbbestimmung von Objekten |
US6431446B1 (en) | 1999-07-28 | 2002-08-13 | Ncr Corporation | Produce recognition system and method |
US6781691B2 (en) | 2001-02-02 | 2004-08-24 | Tidal Photonics, Inc. | Apparatus and methods relating to wavelength conditioning of illumination |
FR2821671B1 (fr) * | 2001-03-02 | 2003-08-08 | Gtm Construction | Procede d'evaluation de la couleur d'une surface et de l'homogeneite de cette couleur |
JP4032763B2 (ja) | 2002-02-08 | 2008-01-16 | 大成建設株式会社 | 保護対象物の画像による復元方法及びそのシステム |
DE10208285A1 (de) | 2002-02-26 | 2003-09-18 | Koenig & Bauer Ag | Verfahren zur Korrektur der Bilddaten eines Kamerasystems |
US7259784B2 (en) * | 2002-06-21 | 2007-08-21 | Microsoft Corporation | System and method for camera color calibration and image stitching |
DE10314071B3 (de) * | 2003-03-28 | 2004-09-30 | Koenig & Bauer Ag | Verfahren zur qualitativen Beurteilung eines Materials mit mindestens einem Erkennungsmerkmal |
US7544163B2 (en) | 2003-09-26 | 2009-06-09 | Tidal Photonics, Inc. | Apparatus and methods relating to expanded dynamic range imaging endoscope systems |
US7692784B2 (en) | 2003-09-26 | 2010-04-06 | Tidal Photonics, Inc. | Apparatus and methods relating to enhanced spectral measurement systems |
WO2005114118A1 (en) * | 2004-05-13 | 2005-12-01 | Color Savvy Systems Limited | Method for collecting data for color measurements from a digital electronic image capturing device or system |
US7751653B2 (en) * | 2004-05-13 | 2010-07-06 | Color Savvy Systems Limited | Method for collecting data for color measurements from a digital electronic image capturing device or system |
US7609846B2 (en) * | 2004-07-13 | 2009-10-27 | Eastman Kodak Company | Matching of digital images to acquisition devices |
WO2006020833A2 (en) | 2004-08-11 | 2006-02-23 | Color Savvy Systems Limited | Method for collecting data for color measurements from a digital electronic image capturing device or system |
CN100376888C (zh) * | 2004-11-02 | 2008-03-26 | 江苏大学 | 牛肉胴体质量的计算机视觉检测分级方法及装置 |
EP1815393A4 (en) * | 2004-11-23 | 2010-09-08 | Color Savvy Systems Ltd | METHOD FOR DERIVING FIXED AND REPRODUCIBLE COLOR MEASUREMENTS OF DATA PROVIDED BY A DIGITAL IMAGING DEVICE |
JP4331097B2 (ja) * | 2004-12-10 | 2009-09-16 | 株式会社東芝 | 表面粗さの計測方法および装置およびタービンの劣化診断方法 |
CA2597071C (en) | 2005-02-08 | 2013-07-30 | Cargill, Incorporated | Meat sortation |
US7186982B1 (en) * | 2005-09-01 | 2007-03-06 | Lexmark International, Inc. | Method for calibrating a dual channel scanner background |
US7924306B2 (en) | 2006-09-15 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Videoconferencing with enhanced illusion of physical presence in a common space |
US7924305B2 (en) * | 2006-09-15 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Consistent quality for multipoint videoconferencing systems |
US20090172756A1 (en) * | 2007-12-31 | 2009-07-02 | Motorola, Inc. | Lighting analysis and recommender system for video telephony |
US7880869B2 (en) * | 2009-05-13 | 2011-02-01 | Topray Technologies, Inc. | Calibration apparatus and method for optical system assembly |
CN102300043B (zh) * | 2010-06-23 | 2014-06-11 | 中兴通讯股份有限公司 | 调整远程呈现会议系统的会场摄像头的方法及会议终端 |
AU2013214741A1 (en) | 2012-02-03 | 2014-08-28 | United States Of America As Represented By The Secretary Of The Air Force | Method and system for analyzing a colorimetric assay |
US9080916B2 (en) * | 2012-08-30 | 2015-07-14 | Apple Inc. | Correction factor for color response calibration |
WO2016025935A2 (en) * | 2014-08-15 | 2016-02-18 | Scanadu Incorporated | Precision luxmeter methods for digital cameras to quantify colors in uncontrolled lighting environments |
US9412038B1 (en) * | 2015-02-03 | 2016-08-09 | The Dial Corporation | Determining a color value of an article of fabric |
US11181482B1 (en) * | 2017-10-02 | 2021-11-23 | University Of South Florida | Mobile colorimetric assay device |
WO2022217544A1 (en) * | 2021-04-15 | 2022-10-20 | F. Hoffmann-La Roche Ag | Method and system for sample quality control |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5311293A (en) * | 1983-07-18 | 1994-05-10 | Chromatics Color Sciences International, Inc. | Method and instrument for selecting personal compatible colors |
JPS61275625A (ja) * | 1985-05-31 | 1986-12-05 | Fuji Photo Film Co Ltd | カラ−写真画像情報の較正方法 |
US4992963A (en) | 1988-12-02 | 1991-02-12 | Simon Fraser University | Method and apparatus for determining ambient light and surface reflectance |
US5043804A (en) * | 1990-04-25 | 1991-08-27 | Mitsubishi Denki Kabushiki Kaisha | Color video camera with color reproducibility compensation for discharge lamp ambient light source |
US5157506A (en) * | 1990-08-29 | 1992-10-20 | Savitar, Inc. | Standardized color calibration of electronic imagery |
US5485284A (en) * | 1992-01-06 | 1996-01-16 | Canon Kabushiki Kaisha | Image processing system for performing color image data calibration |
DE4305693C2 (de) * | 1992-04-06 | 1996-12-19 | Hell Ag Linotype | Verfahren zur Farbkalibrierung |
EP0636262B1 (en) * | 1992-04-13 | 2001-01-03 | Meat & Livestock Australia Limited | Image analysis for meat |
US5495429A (en) * | 1993-02-12 | 1996-02-27 | West Virginia University | Method and apparatus for measuring the color of three dimensional objects |
US5956044A (en) * | 1993-05-07 | 1999-09-21 | Eastman Kodak Company | Imaging device to media compatibility and color appearance matching with flare, luminance, and white point comparison |
US5452112A (en) * | 1994-03-25 | 1995-09-19 | Eastman Kodak Company | Color image reproduction system field calibration method and apparatus |
JPH08297054A (ja) * | 1995-04-26 | 1996-11-12 | Advantest Corp | 色感測定装置 |
US5850472A (en) * | 1995-09-22 | 1998-12-15 | Color And Appearance Technology, Inc. | Colorimetric imaging system for measuring color and appearance |
JPH0993451A (ja) * | 1995-09-27 | 1997-04-04 | Sony Corp | 画像処理方法及び画像処理装置 |
JP3679488B2 (ja) * | 1996-01-31 | 2005-08-03 | キヤノン株式会社 | 画像処理装置及び方法 |
US5960125A (en) * | 1996-11-21 | 1999-09-28 | Cognex Corporation | Nonfeedback-based machine vision method for determining a calibration relationship between a camera and a moveable object |
-
1997
- 1997-03-03 AU AUPO5428A patent/AUPO542897A0/en not_active Abandoned
-
1998
- 1998-03-03 WO PCT/AU1998/000135 patent/WO1998039627A2/en not_active Application Discontinuation
- 1998-03-03 EP EP98905154A patent/EP1314308A4/en not_active Withdrawn
- 1998-03-03 US US09/380,027 patent/US6654048B1/en not_active Expired - Fee Related
- 1998-03-03 NZ NZ337986A patent/NZ337986A/xx unknown
- 1998-03-03 BR BR9815462-1A patent/BR9815462A/pt not_active IP Right Cessation
- 1998-03-03 ZA ZA981760A patent/ZA981760B/xx unknown
- 1998-03-03 CA CA002283063A patent/CA2283063C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1998039627A2 (en) | 1998-09-11 |
EP1314308A2 (en) | 2003-05-28 |
WO1998039627A3 (en) | 2003-03-27 |
US6654048B1 (en) | 2003-11-25 |
MX9907667A (es) | 2003-02-13 |
BR9815462A (pt) | 2001-05-02 |
CA2283063C (en) | 2004-05-25 |
AUPO542897A0 (en) | 1997-03-27 |
EP1314308A4 (en) | 2003-05-28 |
NZ337986A (en) | 2000-03-27 |
CA2283063A1 (en) | 1998-09-11 |
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