JP6535720B2 - カラーホイールを用いたスペクトルイメージング - Google Patents
カラーホイールを用いたスペクトルイメージング Download PDFInfo
- Publication number
- JP6535720B2 JP6535720B2 JP2017209997A JP2017209997A JP6535720B2 JP 6535720 B2 JP6535720 B2 JP 6535720B2 JP 2017209997 A JP2017209997 A JP 2017209997A JP 2017209997 A JP2017209997 A JP 2017209997A JP 6535720 B2 JP6535720 B2 JP 6535720B2
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- Prior art keywords
- image
- color wheel
- filter
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- processor
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 238000000701 chemical imaging Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 claims description 16
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- 238000003384 imaging method Methods 0.000 description 29
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- 108010054147 Hemoglobins Proteins 0.000 description 20
- 102000001554 Hemoglobins Human genes 0.000 description 20
- 238000012545 processing Methods 0.000 description 15
- 238000005286 illumination Methods 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
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- 238000010521 absorption reaction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 6
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- 230000000287 tissue oxygenation Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
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- 230000035945 sensitivity Effects 0.000 description 2
- 206010056340 Diabetic ulcer Diseases 0.000 description 1
- 108010064719 Oxyhemoglobins Proteins 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 229920000995 Spectralon Polymers 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 238000002266 amputation Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002316 cosmetic surgery Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N2021/178—Methods for obtaining spatial resolution of the property being measured
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3144—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths for oxymetry
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Dermatology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Projection Apparatus (AREA)
- Studio Devices (AREA)
Description
Claims (1)
- プロセッサと、
前記プロセッサに接続されたメモリと、
前記プロセッサに接続され、且つ対象物の複数の画像を取り込むように位置決めされたイメージセンサと、
前記プロセッサに接続され、且つ複数のオーバーレイ画像を前記対象物上に投影するように位置決めされたプロジェクタと、
前記イメージセンサと位置合わせされたカラーホイールであって、異なる波長を有する少なくとも2つのフィルタセグメントを備え、所定の周波数で回転するように構成された前記カラーホイールと
を備えるスペクトルイメージング装置であって、
前記プロセッサが、前記イメージセンサによって取り込まれた前記異なる波長の画像セットを処理して疑似カラーのオーバーレイ画像を生成し、且つ前記オーバーレイ画像を前記対象物への投影用に前記プロジェクタに提供するように構成されており、
前記取り込みが断続的に行われ、前記投影が、前記取り込みと異なるタイミングで断続的に行われるスペクトルイメージング装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/728,736 | 2012-12-27 | ||
US13/728,736 US9107567B2 (en) | 2012-12-27 | 2012-12-27 | Spectral imaging with a color wheel |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013258946A Division JP6317919B2 (ja) | 2012-12-27 | 2013-12-16 | カラーホイールを用いたスペクトルイメージング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018057873A JP2018057873A (ja) | 2018-04-12 |
JP6535720B2 true JP6535720B2 (ja) | 2019-06-26 |
Family
ID=49911231
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013258946A Expired - Fee Related JP6317919B2 (ja) | 2012-12-27 | 2013-12-16 | カラーホイールを用いたスペクトルイメージング |
JP2017209997A Expired - Fee Related JP6535720B2 (ja) | 2012-12-27 | 2017-10-31 | カラーホイールを用いたスペクトルイメージング |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013258946A Expired - Fee Related JP6317919B2 (ja) | 2012-12-27 | 2013-12-16 | カラーホイールを用いたスペクトルイメージング |
Country Status (4)
Country | Link |
---|---|
US (1) | US9107567B2 (ja) |
EP (1) | EP2749210B1 (ja) |
JP (2) | JP6317919B2 (ja) |
CN (1) | CN103892844B (ja) |
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US8723118B2 (en) * | 2009-10-01 | 2014-05-13 | Microsoft Corporation | Imager for constructing color and depth images |
KR102393807B1 (ko) * | 2013-11-13 | 2022-05-03 | 덴마크스 텍니스케 유니버시테트 | 의료 이미징에서의 표면 스캐닝 방법 및 관련 장치 |
US9968285B2 (en) * | 2014-07-25 | 2018-05-15 | Christie Digital Systems Usa, Inc. | Multispectral medical imaging devices and methods thereof |
US10482361B2 (en) | 2015-07-05 | 2019-11-19 | Thewhollysee Ltd. | Optical identification and characterization system and tags |
JP6745508B2 (ja) * | 2015-09-11 | 2020-08-26 | 国立研究開発法人産業技術総合研究所 | 画像処理システム、画像処理装置、投影装置、及び投影方法 |
US10412280B2 (en) | 2016-02-10 | 2019-09-10 | Microsoft Technology Licensing, Llc | Camera with light valve over sensor array |
EP3284396B1 (en) * | 2016-08-16 | 2020-02-12 | Leica Instruments (Singapore) Pte. Ltd. | Observation apparatus and method for visual enhancement of an observed object |
US10715771B1 (en) * | 2016-09-15 | 2020-07-14 | Gerlach Consulting Group, Inc. | Wide-gamut-color image formation and projection |
DE102018108809B4 (de) * | 2018-04-13 | 2020-02-06 | Hensoldt Optronics Gmbh | Kamerasystem |
CN108332855A (zh) * | 2018-05-16 | 2018-07-27 | 德州尧鼎光电科技有限公司 | 一种波长可调的高光谱成像仪装置 |
CN109951624B (zh) * | 2019-04-12 | 2024-04-19 | 武汉鸿瑞达信息技术有限公司 | 一种基于滤镜光轮的成像拍摄系统和方法 |
US11245877B2 (en) | 2020-06-11 | 2022-02-08 | Viavi Solutions Inc. | Scrolling spectral filter |
WO2024020219A1 (en) * | 2022-07-21 | 2024-01-25 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Multispectral cancer imaging instrument |
CN116337803B (zh) * | 2023-01-10 | 2024-01-02 | 中南民族大学 | 一种液体样本成分检测探头、加工方法及检测系统 |
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-
2012
- 2012-12-27 US US13/728,736 patent/US9107567B2/en not_active Expired - Fee Related
-
2013
- 2013-12-16 JP JP2013258946A patent/JP6317919B2/ja not_active Expired - Fee Related
- 2013-12-18 EP EP13198190.4A patent/EP2749210B1/en not_active Not-in-force
- 2013-12-27 CN CN201310741077.XA patent/CN103892844B/zh not_active Expired - Fee Related
-
2017
- 2017-10-31 JP JP2017209997A patent/JP6535720B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP6317919B2 (ja) | 2018-04-25 |
EP2749210B1 (en) | 2016-02-24 |
EP2749210A1 (en) | 2014-07-02 |
JP2018057873A (ja) | 2018-04-12 |
US9107567B2 (en) | 2015-08-18 |
CN103892844B (zh) | 2018-02-09 |
US20140187968A1 (en) | 2014-07-03 |
JP2014131731A (ja) | 2014-07-17 |
CN103892844A (zh) | 2014-07-02 |
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