SE0600574L - Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor - Google Patents
Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektorInfo
- Publication number
- SE0600574L SE0600574L SE0600574A SE0600574A SE0600574L SE 0600574 L SE0600574 L SE 0600574L SE 0600574 A SE0600574 A SE 0600574A SE 0600574 A SE0600574 A SE 0600574A SE 0600574 L SE0600574 L SE 0600574L
- Authority
- SE
- Sweden
- Prior art keywords
- image
- scene
- offset parameters
- movement
- detector elements
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/80—Calibration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
- H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
-
- H04N5/2176—
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Gyroscopes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0600574A SE529510C2 (sv) | 2006-03-16 | 2006-03-16 | Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor |
PCT/SE2007/000243 WO2007106018A1 (en) | 2006-03-16 | 2007-03-14 | Method for correction of non-uniformity in detector elements comprised in an ir-detector |
EP07716057.0A EP1994383B1 (en) | 2006-03-16 | 2007-03-14 | Method for correction of non-uniformity in detector elements comprised in an ir-detector |
US12/293,190 US7795578B2 (en) | 2006-03-16 | 2007-03-14 | Method for correction of non-uniformity in detector elements comprised in an IR-detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0600574A SE529510C2 (sv) | 2006-03-16 | 2006-03-16 | Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor |
Publications (2)
Publication Number | Publication Date |
---|---|
SE0600574L true SE0600574L (sv) | 2007-09-04 |
SE529510C2 SE529510C2 (sv) | 2007-09-04 |
Family
ID=38441666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0600574A SE529510C2 (sv) | 2006-03-16 | 2006-03-16 | Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor |
Country Status (4)
Country | Link |
---|---|
US (1) | US7795578B2 (sv) |
EP (1) | EP1994383B1 (sv) |
SE (1) | SE529510C2 (sv) |
WO (1) | WO2007106018A1 (sv) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7995859B2 (en) * | 2008-04-15 | 2011-08-09 | Flir Systems, Inc. | Scene based non-uniformity correction systems and methods |
US8428385B2 (en) * | 2009-06-24 | 2013-04-23 | Flir Systems, Inc. | Non-uniformity error correction with a bilateral filter |
FR2951895B1 (fr) | 2009-10-22 | 2012-07-13 | Ulis | Procede de correction des images delivrees par un detecteur non regule en temperature, et detecteur mettant en oeuvre un tel procede |
DE102010008456A1 (de) * | 2010-02-18 | 2011-08-18 | Testo AG, 79853 | Verfahren zur Extraktion eines IR-Bildes und Wärmebildkamera |
US8872111B2 (en) | 2011-02-04 | 2014-10-28 | Raytheon Company | Infrared spatial modulator for scene-based non-uniformity image correction and systems and methods related thereto |
CN102768071B (zh) * | 2012-07-06 | 2014-05-07 | 武汉高德红外股份有限公司 | 基于模板法的非制冷热像仪无快门非均匀性校正方法 |
US9282259B2 (en) | 2012-12-10 | 2016-03-08 | Fluke Corporation | Camera and method for thermal image noise reduction using post processing techniques |
FR3002631B1 (fr) | 2013-02-22 | 2018-11-02 | Ulis | Detecteur bolometrique a polarisation adaptative en temperature |
US9930324B2 (en) | 2014-08-05 | 2018-03-27 | Seek Thermal, Inc. | Time based offset correction for imaging systems |
US9924116B2 (en) | 2014-08-05 | 2018-03-20 | Seek Thermal, Inc. | Time based offset correction for imaging systems and adaptive calibration control |
WO2016022374A1 (en) | 2014-08-05 | 2016-02-11 | Seek Thermal, Inc. | Local contrast adjustment for digital images |
US9584750B2 (en) | 2014-08-20 | 2017-02-28 | Seek Thermal, Inc. | Adaptive adjustment of the operating bias of an imaging system |
US9595934B2 (en) | 2014-08-20 | 2017-03-14 | Seek Thermal, Inc. | Gain calibration for an imaging system |
CN105466563B (zh) * | 2014-09-09 | 2018-12-14 | 南京理工大学 | 一种两点校正红外热像仪的非均匀性的模块及方法 |
US9947086B2 (en) | 2014-12-02 | 2018-04-17 | Seek Thermal, Inc. | Image adjustment based on locally flat scenes |
US10600164B2 (en) | 2014-12-02 | 2020-03-24 | Seek Thermal, Inc. | Image adjustment based on locally flat scenes |
US10467736B2 (en) | 2014-12-02 | 2019-11-05 | Seek Thermal, Inc. | Image adjustment based on locally flat scenes |
US9549130B2 (en) | 2015-05-01 | 2017-01-17 | Seek Thermal, Inc. | Compact row column noise filter for an imaging system |
CN104964746B (zh) * | 2015-06-17 | 2018-04-10 | 北京空间机电研究所 | 基于无快门的非制冷红外成像系统和非均匀性校正方法 |
CN105371964B (zh) * | 2015-12-05 | 2018-08-17 | 中国航空工业集团公司洛阳电光设备研究所 | 红外探测器在全温响应范围内消除非均匀性的方法和装置 |
US10867371B2 (en) | 2016-06-28 | 2020-12-15 | Seek Thermal, Inc. | Fixed pattern noise mitigation for a thermal imaging system |
EP3352454B1 (en) | 2017-01-19 | 2019-01-02 | Axis AB | Method for fixed pattern noise reduction and use of such method |
JP6910219B2 (ja) * | 2017-06-27 | 2021-07-28 | ローム株式会社 | 撮像装置のキャリブレーション方法 |
US10701296B2 (en) | 2017-10-18 | 2020-06-30 | RPX Technologies, Inc. | Thermal camera with image enhancement derived from microelectromechanical sensor |
WO2020068871A1 (en) * | 2018-09-28 | 2020-04-02 | Flir Systems Ab | Non-uniformity correction techniques using shifted image frames |
CN109406108B (zh) * | 2018-10-19 | 2020-03-10 | 中国兵器工业标准化研究所 | 红外光学材料均匀性测试的温度影响评估和控制方法 |
CN109341864B (zh) * | 2018-10-24 | 2020-04-10 | 北京航天长征飞行器研究所 | 一种轻小型宽动态空间红外定量测量装置 |
US11276152B2 (en) | 2019-05-28 | 2022-03-15 | Seek Thermal, Inc. | Adaptive gain adjustment for histogram equalization in an imaging system |
CN110146173B (zh) * | 2019-06-13 | 2021-06-25 | 合肥金星机电科技发展有限公司 | 基于红外测温技术的测温一致性校验方法 |
CN112484855B (zh) * | 2020-10-16 | 2021-10-15 | 中国科学院西安光学精密机械研究所 | 一种干涉成像光谱仪探测器块效应校正方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5323334A (en) * | 1992-12-04 | 1994-06-21 | Hughes Aircraft Company | Sensor system having nonuniformity suppression with image preservation |
US5514865A (en) * | 1994-06-10 | 1996-05-07 | Westinghouse Electric Corp. | Dither image scanner with compensation for individual detector response and gain correction |
US6320186B1 (en) | 1997-08-22 | 2001-11-20 | Raytheon Company | Methods of non-uniformity compensation for infrared detector arrays |
NL1013296C2 (nl) | 1999-10-14 | 2001-04-18 | Hollandse Signaalapparaten Bv | Detectieinrichting voorzien van offsetcompensatie. |
US7463753B2 (en) * | 2004-09-15 | 2008-12-09 | Raytheon Company | FLIR-to-missile boresight correlation and non-uniformity compensation of the missile seeker |
-
2006
- 2006-03-16 SE SE0600574A patent/SE529510C2/sv not_active IP Right Cessation
-
2007
- 2007-03-14 EP EP07716057.0A patent/EP1994383B1/en not_active Not-in-force
- 2007-03-14 US US12/293,190 patent/US7795578B2/en not_active Expired - Fee Related
- 2007-03-14 WO PCT/SE2007/000243 patent/WO2007106018A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1994383A4 (en) | 2013-05-15 |
EP1994383A1 (en) | 2008-11-26 |
EP1994383B1 (en) | 2016-12-28 |
WO2007106018A1 (en) | 2007-09-20 |
US20090230293A1 (en) | 2009-09-17 |
SE529510C2 (sv) | 2007-09-04 |
US7795578B2 (en) | 2010-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE0600574L (sv) | Metod för korrektion av olikheter hos detektorelement ingående i en IR-detektor | |
US9116001B2 (en) | Adaptive estimation of frame time stamp latency | |
EP2395370B1 (en) | Time-of-flight imager | |
Jia et al. | Probabilistic 3-d motion estimation for rolling shutter video rectification from visual and inertial measurements | |
WO2015114468A2 (en) | Motion tracking with reduced on-body sensors set | |
JP2015022215A5 (sv) | ||
JP2013089991A5 (sv) | ||
JP2014211531A5 (sv) | ||
JP2012110359A5 (sv) | ||
WO2006093753A3 (en) | Non-destructive testing and imaging | |
JP2015068959A5 (sv) | ||
WO2012156462A3 (de) | Verfahren zur erzeugung und auswertung eines bilds | |
WO2008099399A8 (en) | Over-parameterized variational optical flow method | |
WO2009026195A3 (en) | Apparatus and methods for fault detection at vehicle startup | |
JP2009505062A5 (sv) | ||
JP2016024235A5 (sv) | ||
KR20150096902A (ko) | 이미지 보정 장치 및 그 방법 | |
WO2012116198A3 (en) | System and method for detecting and tracking a curvilinear object in a three-dimensional space | |
JP2010286594A5 (ja) | 像振れ補正装置およびそれを備える光学機器、撮像装置、並びに像振れ補正装置の制御方法 | |
JP2019029968A5 (sv) | ||
KR20160095911A (ko) | 카메라 모듈 손떨림 보정 장치 및 이의 게인 조정 방법 | |
WO2012004906A1 (ja) | 画像処理装置、画像処理方法およびプログラム | |
JP2010250156A5 (sv) | ||
JP2012159781A5 (ja) | 制御装置、表示制御方法、およびプログラム | |
JP2015081936A5 (sv) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |