JP7313906B2 - 画像処理方法、画像処理装置、撮像システム、および、プログラム - Google Patents

画像処理方法、画像処理装置、撮像システム、および、プログラム Download PDF

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Publication number
JP7313906B2
JP7313906B2 JP2019099129A JP2019099129A JP7313906B2 JP 7313906 B2 JP7313906 B2 JP 7313906B2 JP 2019099129 A JP2019099129 A JP 2019099129A JP 2019099129 A JP2019099129 A JP 2019099129A JP 7313906 B2 JP7313906 B2 JP 7313906B2
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Prior art keywords
image processing
ambient light
image
data
light component
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JP2019099129A
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Japanese (ja)
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JP2020193856A5 (enExample
JP2020193856A (ja
Inventor
悠修 古賀
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2019099129A priority Critical patent/JP7313906B2/ja
Priority to PCT/JP2020/016789 priority patent/WO2020241111A1/ja
Priority to CN202080038049.XA priority patent/CN113874710B/zh
Priority to EP20812894.2A priority patent/EP3971553B1/en
Publication of JP2020193856A publication Critical patent/JP2020193856A/ja
Priority to US17/532,206 priority patent/US12135284B2/en
Publication of JP2020193856A5 publication Critical patent/JP2020193856A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0098—Plants or trees
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/061—Sources
    • G01N2201/0616—Ambient light is used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/124—Sensitivity
    • G01N2201/1244—Ambient light detector, e.g. for invalidating
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Botany (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2019099129A 2019-05-28 2019-05-28 画像処理方法、画像処理装置、撮像システム、および、プログラム Active JP7313906B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019099129A JP7313906B2 (ja) 2019-05-28 2019-05-28 画像処理方法、画像処理装置、撮像システム、および、プログラム
PCT/JP2020/016789 WO2020241111A1 (ja) 2019-05-28 2020-04-16 画像処理方法、画像処理装置、撮像システム、および、プログラム
CN202080038049.XA CN113874710B (zh) 2019-05-28 2020-04-16 图像处理方法、图像处理装置、成像系统和程序
EP20812894.2A EP3971553B1 (en) 2019-05-28 2020-04-16 Image processing method, image processing device, imaging system, and program
US17/532,206 US12135284B2 (en) 2019-05-28 2021-11-22 Image processing method, image processing apparatus, imaging system, and storage medium, for content concentration estimation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019099129A JP7313906B2 (ja) 2019-05-28 2019-05-28 画像処理方法、画像処理装置、撮像システム、および、プログラム

Publications (3)

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JP2020193856A JP2020193856A (ja) 2020-12-03
JP2020193856A5 JP2020193856A5 (enExample) 2022-06-02
JP7313906B2 true JP7313906B2 (ja) 2023-07-25

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US (1) US12135284B2 (enExample)
EP (1) EP3971553B1 (enExample)
JP (1) JP7313906B2 (enExample)
CN (1) CN113874710B (enExample)
WO (1) WO2020241111A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118154827B (zh) * 2024-03-13 2024-11-05 中国人民解放军战略支援部队航天工程大学 一种基于反射谱计算的微弱光目标高光谱数据合成方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114683A (en) 1998-03-02 2000-09-05 The United States Of Ameria As Represented By The Administrator Of The National Aeronautics And Space Administration Plant chlorophyll content imager with reference detection signals
JP2002168771A (ja) 2000-12-01 2002-06-14 Ebara Corp 植物の生育度測定装置
JP2004301810A (ja) 2003-04-01 2004-10-28 Ebara Corp 植物の生育度測定装置
US20080239293A1 (en) 2005-11-21 2008-10-02 Fuchigami Leslie H Portable Meter to Measure Chlorophyll, Nitrogen and Water and Methods
WO2016181743A1 (ja) 2015-05-12 2016-11-17 コニカミノルタ株式会社 植物生育指標測定装置および該方法ならびに植物生育指標測定システム
US20180018537A1 (en) 2016-07-07 2018-01-18 Purdue Research Foundation Non-spectroscopic imaging of plants
JP2018151832A (ja) 2017-03-13 2018-09-27 キヤノン株式会社 情報処理装置、情報処理方法、および、プログラム
WO2018180954A1 (ja) 2017-03-28 2018-10-04 コニカミノルタ株式会社 画像処理装置、生育調査画像作成システム及びプログラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3353561B2 (ja) * 1995-09-07 2002-12-03 株式会社日立製作所 溶液の質量分析に関する方法と装置
ID26384A (id) * 1999-06-17 2000-12-21 Satake Eng Co Ltd Metode diagnosa kondisi nutrisi dari panenan pada ladang tanaman
JP5794149B2 (ja) * 2010-02-01 2015-10-14 コニカミノルタ株式会社 色彩濃度測定システム
US10586353B2 (en) * 2015-01-09 2020-03-10 Maxell Holdings, Ltd. Plant information acquisition system, plant information acquisition device, plant information acquisition method, crop management system and crop management method
JP6489857B2 (ja) 2015-02-06 2019-03-27 キヤノン株式会社 光学系および光学機器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114683A (en) 1998-03-02 2000-09-05 The United States Of Ameria As Represented By The Administrator Of The National Aeronautics And Space Administration Plant chlorophyll content imager with reference detection signals
JP2002168771A (ja) 2000-12-01 2002-06-14 Ebara Corp 植物の生育度測定装置
JP2004301810A (ja) 2003-04-01 2004-10-28 Ebara Corp 植物の生育度測定装置
US20080239293A1 (en) 2005-11-21 2008-10-02 Fuchigami Leslie H Portable Meter to Measure Chlorophyll, Nitrogen and Water and Methods
WO2016181743A1 (ja) 2015-05-12 2016-11-17 コニカミノルタ株式会社 植物生育指標測定装置および該方法ならびに植物生育指標測定システム
US20180018537A1 (en) 2016-07-07 2018-01-18 Purdue Research Foundation Non-spectroscopic imaging of plants
JP2018151832A (ja) 2017-03-13 2018-09-27 キヤノン株式会社 情報処理装置、情報処理方法、および、プログラム
WO2018180954A1 (ja) 2017-03-28 2018-10-04 コニカミノルタ株式会社 画像処理装置、生育調査画像作成システム及びプログラム

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CN113874710A (zh) 2021-12-31
CN113874710B (zh) 2024-03-12
EP3971553B1 (en) 2024-11-13
US20220082499A1 (en) 2022-03-17
US12135284B2 (en) 2024-11-05
WO2020241111A1 (ja) 2020-12-03
EP3971553A4 (en) 2023-01-18
EP3971553A1 (en) 2022-03-23
JP2020193856A (ja) 2020-12-03

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