JPWO2022264604A1 - - Google Patents

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Publication number
JPWO2022264604A1
JPWO2022264604A1 JP2023529589A JP2023529589A JPWO2022264604A1 JP WO2022264604 A1 JPWO2022264604 A1 JP WO2022264604A1 JP 2023529589 A JP2023529589 A JP 2023529589A JP 2023529589 A JP2023529589 A JP 2023529589A JP WO2022264604 A1 JPWO2022264604 A1 JP WO2022264604A1
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JP
Japan
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JP2023529589A
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Japanese (ja)
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JP7772067B2 (ja
JPWO2022264604A5 (https=
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Classifications

    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0004—Industrial image inspection
    • 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
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G01N2021/3531—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis without instrumental source, i.e. radiometric
    • 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
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0221—Portable; cableless; compact; hand-held
    • 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
    • G01N2201/129—Using chemometrical methods
    • G01N2201/1296—Using chemometrical methods using neural networks
    • 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
    • G06T2207/10016—Video; Image sequence
    • 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
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20081—Training; Learning
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20084—Artificial neural networks [ANN]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2023529589A 2021-06-16 2022-03-24 ガス濃度特徴量推定装置、ガス濃度特徴量推定方法、プログラム、およびガス濃度特徴量推論モデル生成装置 Active JP7772067B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021100464 2021-06-16
JP2021100464 2021-06-16
PCT/JP2022/013879 WO2022264604A1 (ja) 2021-06-16 2022-03-24 ガス濃度特徴量推定装置、ガス濃度特徴量推定方法、プログラム、およびガス濃度特徴量推論モデル生成装置

Publications (3)

Publication Number Publication Date
JPWO2022264604A1 true JPWO2022264604A1 (https=) 2022-12-22
JPWO2022264604A5 JPWO2022264604A5 (https=) 2024-11-27
JP7772067B2 JP7772067B2 (ja) 2025-11-18

Family

ID=84527044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529589A Active JP7772067B2 (ja) 2021-06-16 2022-03-24 ガス濃度特徴量推定装置、ガス濃度特徴量推定方法、プログラム、およびガス濃度特徴量推論モデル生成装置

Country Status (4)

Country Link
US (1) US20240255420A1 (https=)
EP (1) EP4357746A4 (https=)
JP (1) JP7772067B2 (https=)
WO (1) WO2022264604A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116309473A (zh) * 2023-03-20 2023-06-23 中国科学技术大学先进技术研究院 气体泄漏检测模型的训练方法和气体泄漏检测方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12366499B2 (en) * 2022-02-22 2025-07-22 Duke Energy Corporation Methods of determining flow rates of gas leaks in a pressurized gas system
CN119493959B (zh) * 2024-10-30 2025-05-09 北京市科学技术研究院城市安全与环境科学研究所 一种用于空气中氨的采集系统及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017104607A1 (ja) * 2015-12-15 2017-06-22 コニカミノルタ株式会社 ガス濃度厚み積測定装置、ガス濃度厚み積測定方法、ガス濃度厚み積測定プログラム、及び、ガス濃度厚み積測定プログラムを記録したコンピュータ読み取り可能な記録媒体
WO2017213075A1 (ja) * 2016-06-07 2017-12-14 コニカミノルタ株式会社 ガス検知用画像処理装置、ガス検知用画像処理方法及びガス検知用画像処理プログラム
JP2019074777A (ja) * 2017-10-12 2019-05-16 キヤノン株式会社 画像処理方法、画像処理装置、および撮像装置
US20190331301A1 (en) * 2016-12-30 2019-10-31 Du Yuchuan Method for leakage detection of underground pipeline corridor based on dynamic infrared thermal image processing
WO2020079920A1 (ja) * 2018-10-16 2020-04-23 千代田化工建設株式会社 流体漏洩検知システム、流体漏洩検知装置、及び学習装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058093A (ja) 1991-02-18 1993-01-19 Sanki Kogyo Kk 空缶の圧縮処理方法
JP6319527B2 (ja) 2015-12-15 2018-05-09 コニカミノルタ株式会社 ガス検知用画像処理装置、ガス検知用画像処理方法、ガス検知用画像処理プログラム、ガス検知用画像処理プログラムを記録したコンピュータ読み取り可能な記録媒体、及び、ガス検知システム
US11468538B2 (en) * 2019-04-05 2022-10-11 Baker Hughes Oilfield Operations Llc Segmentation and prediction of low-level temporal plume patterns

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017104607A1 (ja) * 2015-12-15 2017-06-22 コニカミノルタ株式会社 ガス濃度厚み積測定装置、ガス濃度厚み積測定方法、ガス濃度厚み積測定プログラム、及び、ガス濃度厚み積測定プログラムを記録したコンピュータ読み取り可能な記録媒体
WO2017213075A1 (ja) * 2016-06-07 2017-12-14 コニカミノルタ株式会社 ガス検知用画像処理装置、ガス検知用画像処理方法及びガス検知用画像処理プログラム
US20190331301A1 (en) * 2016-12-30 2019-10-31 Du Yuchuan Method for leakage detection of underground pipeline corridor based on dynamic infrared thermal image processing
JP2019074777A (ja) * 2017-10-12 2019-05-16 キヤノン株式会社 画像処理方法、画像処理装置、および撮像装置
WO2020079920A1 (ja) * 2018-10-16 2020-04-23 千代田化工建設株式会社 流体漏洩検知システム、流体漏洩検知装置、及び学習装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116309473A (zh) * 2023-03-20 2023-06-23 中国科学技术大学先进技术研究院 气体泄漏检测模型的训练方法和气体泄漏检测方法

Also Published As

Publication number Publication date
JP7772067B2 (ja) 2025-11-18
WO2022264604A1 (ja) 2022-12-22
EP4357746A4 (en) 2024-10-30
EP4357746A1 (en) 2024-04-24
US20240255420A1 (en) 2024-08-01

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