JP7603239B2 - 撮影装置 - Google Patents

撮影装置 Download PDF

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Publication number
JP7603239B2
JP7603239B2 JP2022532250A JP2022532250A JP7603239B2 JP 7603239 B2 JP7603239 B2 JP 7603239B2 JP 2022532250 A JP2022532250 A JP 2022532250A JP 2022532250 A JP2022532250 A JP 2022532250A JP 7603239 B2 JP7603239 B2 JP 7603239B2
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JP
Japan
Prior art keywords
light source
detector
sub
reflector
person
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JP2022532250A
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English (en)
Japanese (ja)
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JPWO2021255964A1 (https=
JPWO2021255964A5 (https=
Inventor
博史 山口
和宏 山田
陽介 淺井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2021255964A5 publication Critical patent/JPWO2021255964A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/003—Bistatic radar systems; Multistatic radar systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01N2021/1765—Method using an image detector and processing of image signal
    • 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
    • G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
    • 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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/46—Indirect determination of position data
    • G01S2013/462—Indirect determination of position data using multipath signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2022532250A 2020-06-19 2020-12-17 撮影装置 Active JP7603239B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020106524 2020-06-19
JP2020106524 2020-06-19
PCT/JP2020/047285 WO2021255964A1 (ja) 2020-06-19 2020-12-17 撮影装置

Publications (3)

Publication Number Publication Date
JPWO2021255964A1 JPWO2021255964A1 (https=) 2021-12-23
JPWO2021255964A5 JPWO2021255964A5 (https=) 2023-03-03
JP7603239B2 true JP7603239B2 (ja) 2024-12-20

Family

ID=79267686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022532250A Active JP7603239B2 (ja) 2020-06-19 2020-12-17 撮影装置

Country Status (5)

Country Link
US (1) US12366651B2 (https=)
EP (1) EP4170319A1 (https=)
JP (1) JP7603239B2 (https=)
CN (1) CN115836208A (https=)
WO (1) WO2021255964A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7706918B2 (ja) * 2021-04-06 2025-07-14 キヤノン株式会社 検出システムおよび画像形成装置
WO2022219833A1 (ja) * 2021-04-15 2022-10-20 パナソニックＩｐマネジメント株式会社 撮影装置
JP2023047720A (ja) * 2021-09-27 2023-04-06 キヤノン株式会社 検査システム、検査システムの制御方法、プログラムおよび記憶媒体
JP7793358B2 (ja) * 2021-12-14 2026-01-05 キヤノン株式会社 照明装置、制御方法およびプログラム
JP2023113341A (ja) * 2022-02-03 2023-08-16 キヤノン株式会社 撮像システム、撮像システムの制御方法、プログラム、及び記録媒体
JPWO2023189875A1 (https=) * 2022-03-29 2023-10-05
JPWO2023189876A1 (https=) * 2022-03-29 2023-10-05

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008509385A (ja) 2004-08-04 2008-03-27 カウンシル フォー ザ セントラル ラボラトリー オブ ザ リサーチ カウンシルズ 走査型撮像装置
US20090294704A1 (en) 2005-06-08 2009-12-03 Eitan Zailer Active millimeter wave imaging system and method
US20130307714A1 (en) 2012-05-03 2013-11-21 MVT Equity, LLC Passive Millimeter Wave Imaging System with Environmental Control for Concealed Object Detection
EP3287816A1 (en) 2016-08-25 2018-02-28 Nuctech Company Limited Millimeter-wave imaging system
CN111103583A (zh) 2019-07-04 2020-05-05 徐立 一种具有实时校准的三维射频成像系统和方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2237267C2 (ru) * 2001-11-26 2004-09-27 Волков Леонид Викторович Способ формирования изображений в миллиметровом и субмиллиметровом диапазоне волн (варианты) и система формирования изображений в миллиметровом и субмиллиметровом диапазоне волн
US7298318B2 (en) * 2004-11-24 2007-11-20 Agilent Technologies, Inc. System and method for microwave imaging using programmable transmission array
JP6843600B2 (ja) 2016-11-28 2021-03-17 キヤノン株式会社 画像取得装置、これを用いた画像取得方法及び照射装置
JP2020204513A (ja) * 2019-06-17 2020-12-24 株式会社東芝 システム及び検査方法
WO2021070428A1 (ja) 2019-10-09 2021-04-15 パナソニックＩｐマネジメント株式会社 撮影装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008509385A (ja) 2004-08-04 2008-03-27 カウンシル フォー ザ セントラル ラボラトリー オブ ザ リサーチ カウンシルズ 走査型撮像装置
US20090294704A1 (en) 2005-06-08 2009-12-03 Eitan Zailer Active millimeter wave imaging system and method
US20130307714A1 (en) 2012-05-03 2013-11-21 MVT Equity, LLC Passive Millimeter Wave Imaging System with Environmental Control for Concealed Object Detection
EP3287816A1 (en) 2016-08-25 2018-02-28 Nuctech Company Limited Millimeter-wave imaging system
CN111103583A (zh) 2019-07-04 2020-05-05 徐立 一种具有实时校准的三维射频成像系统和方法

Also Published As

Publication number Publication date
US12366651B2 (en) 2025-07-22
EP4170319A1 (en) 2023-04-26
CN115836208A (zh) 2023-03-21
US20230112817A1 (en) 2023-04-13
JPWO2021255964A1 (https=) 2021-12-23
WO2021255964A1 (ja) 2021-12-23

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