IL220646A - A method and system for indirect spatial characterization of a remote image sensor - Google Patents

A method and system for indirect spatial characterization of a remote image sensor

Info

Publication number
IL220646A
IL220646A IL220646A IL22064612A IL220646A IL 220646 A IL220646 A IL 220646A IL 220646 A IL220646 A IL 220646A IL 22064612 A IL22064612 A IL 22064612A IL 220646 A IL220646 A IL 220646A
Authority
IL
Israel
Prior art keywords
vicarious
image sensor
remote image
spatial characterization
characterization
Prior art date
Application number
IL220646A
Other languages
English (en)
Hebrew (he)
Other versions
IL220646A0 (en
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of IL220646A0 publication Critical patent/IL220646A0/en
Publication of IL220646A publication Critical patent/IL220646A/en

Links

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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/08—Arrangements of light sources specially adapted for photometry standard sources, also using luminescent or radioactive material
    • 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
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Studio Devices (AREA)
  • Photoreceptors In Electrophotography (AREA)
IL220646A 2011-07-29 2012-06-26 A method and system for indirect spatial characterization of a remote image sensor IL220646A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/194,185 US9068886B2 (en) 2011-07-29 2011-07-29 Method and system for vicarious spatial characterization of a remote image sensor

Publications (2)

Publication Number Publication Date
IL220646A0 IL220646A0 (en) 2012-12-31
IL220646A true IL220646A (en) 2017-07-31

Family

ID=46633994

Family Applications (1)

Application Number Title Priority Date Filing Date
IL220646A IL220646A (en) 2011-07-29 2012-06-26 A method and system for indirect spatial characterization of a remote image sensor

Country Status (4)

Country Link
US (1) US9068886B2 (enExample)
EP (1) EP2551654A3 (enExample)
JP (1) JP5843722B2 (enExample)
IL (1) IL220646A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103679673B (zh) * 2013-11-22 2016-06-08 中国资源卫星应用中心 一种宽视场线阵ccd影像几何畸变模拟方法
CN103778625A (zh) * 2013-12-27 2014-05-07 北京东方泰坦科技股份有限公司 基于遥感图像变化检测算法的地物智能搜索技术
JP6215894B2 (ja) * 2015-10-22 2017-10-18 株式会社Ｓｃｒｅｅｎホールディングス 画像処理方法およびシェーディング基準データ作成方法
CN105403230B (zh) * 2015-11-27 2018-11-20 财团法人车辆研究测试中心 物体坐标融合校正方法及其校正板装置
EP3184990B1 (de) * 2015-12-22 2019-11-06 X-Rite Switzerland GmbH Sparkle-messung
US10197396B2 (en) * 2016-01-27 2019-02-05 Apple Inc. Always on compass calibration system and methods
US10808965B2 (en) * 2016-06-24 2020-10-20 Alliance For Sustainable Energy, Llc Secondary reflectors for solar collectors and methods of making the same
CN108886572B (zh) * 2016-11-29 2021-08-06 深圳市大疆创新科技有限公司 调整图像焦点的方法和系统
JP6524373B1 (ja) * 2017-07-24 2019-06-05 三菱電機株式会社 光学撮像装置および撮像画像補正方法
US11010639B2 (en) 2018-02-19 2021-05-18 Raytheon Company In-scene multi-angle surface-specific signature generation and exploitation
US10692178B2 (en) 2018-02-22 2020-06-23 Raytheon Company Spatial radiometric correction of an optical system having a color filter mosaic
CN108416297B (zh) * 2018-03-09 2018-11-27 河北省科学院地理科学研究所 一种基于叶绿素荧光的植被信息快速识别方法
CN109781635B (zh) * 2018-12-29 2020-07-31 长沙天仪空间科技研究院有限公司 一种分布式遥感卫星系统
US11228699B2 (en) * 2020-04-15 2022-01-18 Labsphere, Inc. Systems and methods for determining a minimum resolvable distance of an imaging system
US11297255B1 (en) 2020-09-18 2022-04-05 Raytheon Company On-board light source calibration
US11619746B2 (en) 2021-02-18 2023-04-04 Raytheon Company Systems and methods for intersensor satellite calibration
US11879838B2 (en) * 2021-04-13 2024-01-23 Raytheon Company Vicarious calibration using solar glint over water

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0749230A (ja) * 1993-08-05 1995-02-21 Yuseisho Tsushin Sogo Kenkyusho 小型平面鏡を用いた地球観測ランドマーク法
US7228005B1 (en) * 2002-06-17 2007-06-05 National Security Technologies, Llc Adaptive wiener image restoration kernel
US7212938B2 (en) * 2002-09-17 2007-05-01 M7 Visual Intelligence, Lp Method of using a self-locking travel pattern to achieve calibration of remote sensors using conventionally collected data
US8249357B2 (en) * 2006-10-23 2012-08-21 Ben Gurion University Of The Negev, Research And Development Authority Blind restoration of images degraded by isotropic blur
WO2008100693A2 (en) * 2007-02-09 2008-08-21 Raytheon Company Specular array for radiometric calibration and method

Also Published As

Publication number Publication date
IL220646A0 (en) 2012-12-31
JP2013033042A (ja) 2013-02-14
JP5843722B2 (ja) 2016-01-13
EP2551654A3 (en) 2013-08-28
EP2551654A2 (en) 2013-01-30
US20130027553A1 (en) 2013-01-31
US9068886B2 (en) 2015-06-30

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