JP7018397B2 - ハイパースペクトル撮像構成 - Google Patents
ハイパースペクトル撮像構成 Download PDFInfo
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- JP7018397B2 JP7018397B2 JP2018548218A JP2018548218A JP7018397B2 JP 7018397 B2 JP7018397 B2 JP 7018397B2 JP 2018548218 A JP2018548218 A JP 2018548218A JP 2018548218 A JP2018548218 A JP 2018548218A JP 7018397 B2 JP7018397 B2 JP 7018397B2
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- 238000000701 chemical imaging Methods 0.000 title claims description 49
- 238000003384 imaging method Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000003491 array Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/001—Optical devices or arrangements for the control of light using movable or deformable optical elements based on interference in an adjustable optical cavity
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
-
- 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
-
- 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
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/32—Investigating bands of a spectrum in sequence by a single detector
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
- H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1213—Filters in general, e.g. dichroic, band
- G01J2003/1221—Mounting; Adjustment
-
- 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
- G01J3/12—Generating the spectrum; Monochromators
- G01J2003/1226—Interference filters
- G01J2003/1243—Pivoting IF or other position variation
-
- 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
- G01J2003/2806—Array and filter array
-
- 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
- G01J2003/2813—2D-array
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
- G02B5/288—Interference filters comprising deposited thin solid films comprising at least one thin film resonant cavity, e.g. in bandpass filters
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Astronomy & Astrophysics (AREA)
- Spectrometry And Color Measurement (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Description
Claims (8)
- 携帯電子デバイス用のハイパースペクトル撮像構成であって、
撮像センサと、
入射光を前記撮像センサに届け、前記撮像センサ上に画像を形成するように構成される結像光学系と、
前記結像光学系の光路中に設けられるバンドパスフィルタ要素と、
前記光路中であって、前記バンドパスフィルタ要素より前記撮像センサに近い位置に設けられる、第1の可調整マルチパスバンドフィルタ及び第2の可調整マルチパスバンドフィルタと、
を備え、
前記第1の可調整マルチパスバンドフィルタおよび前記第2の可調整マルチパスバンドフィルタは前記光路中に連続して配置され、
前記第1の可調整マルチパスバンドフィルタおよび前記第2の可調整マルチパスバンドフィルタは、一定の間隙を有する可調整ファブリ・ペロー干渉計であり、
前記第1の可調整マルチパスバンドフィルタと前記第2の可調整マルチパスバンドフィルタとは、透過特性を調整するために、逆方向に同じ角度で傾斜させられうる、
ハイパースペクトル撮像構成。 - 撮像対象の被写体を照明するように構成される発光ダイオードの配列であって、各発光ダイオードは他の発光ダイオードと異なる波長を有する配列をさらに備える、請求項1に記載のハイパースペクトル撮像構成。
- 前記バンドパスフィルタ要素は、ショートパスフィルタおよびロングパスフィルタを含む、請求項1又は2に記載のハイパースペクトル撮像構成。
- 前記バンドパスフィルタ要素は、360nmから1100nm、または450nmから850nmの所定の波長範囲を通過させるように構成される、請求項1から3のいずれかに記載のハイパースペクトル撮像構成。
- 前記撮像センサは、モノクロまたはRGB画像センサである、請求項1から4のいずれかに記載のハイパースペクトル撮像構成。
- 前記撮像センサは、前記携帯電子デバイス内に備えられる、請求項1から5のいずれかに記載のハイパースペクトル撮像構成。
- ハイパースペクトルデータキューブを計算する手段を有する、請求項1から6のいずれかに記載のハイパースペクトル撮像構成。
- 携帯電子デバイスにおけるハイパースペクトル撮像のためのマルチパスバンドフィルタ構成であって、
第1の可調整マルチパスバンドフィルタと第2の可調整マルチパスバンドフィルタとを備え、
前記第1の可調整マルチパスバンドフィルタおよび前記第2の可調整マルチパスバンドフィルタは光路上に連続して配置され、
前記第1の可調整マルチパスバンドフィルタおよび前記第2の可調整マルチパスバンドフィルタは、一定の間隙を有する可調整ファブリ・ペロー干渉計であり、
前記第1の可調整マルチパスバンドフィルタと前記第2の可調整マルチパスバンドフィルタとは、透過特性を調整するために、逆方向に同じ角度で傾斜させられうるように構成される、
マルチパスバンドフィルタ構成。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20165213A FI126608B (en) | 2016-03-15 | 2016-03-15 | Hyperspectral imaging arrangement |
FI20165213 | 2016-03-15 | ||
PCT/FI2017/050155 WO2017158231A1 (en) | 2016-03-15 | 2017-03-08 | Hyperspectral imaging arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019511870A JP2019511870A (ja) | 2019-04-25 |
JP7018397B2 true JP7018397B2 (ja) | 2022-02-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018548218A Active JP7018397B2 (ja) | 2016-03-15 | 2017-03-08 | ハイパースペクトル撮像構成 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9835847B2 (ja) |
EP (1) | EP3427023A4 (ja) |
JP (1) | JP7018397B2 (ja) |
CN (1) | CN108780008B (ja) |
FI (1) | FI126608B (ja) |
WO (1) | WO2017158231A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102017103883A1 (de) * | 2017-02-24 | 2018-08-30 | Osram Opto Semiconductors Gmbh | Anordnung zur Ausleuchtung und Aufzeichnung einer Szene |
US11698303B2 (en) * | 2018-12-28 | 2023-07-11 | Spectral Engines Oy | Method and system for analysing a chemical composition of a target using a Fabry-Perot interferometer |
CN110798601A (zh) * | 2019-11-29 | 2020-02-14 | 维沃移动通信有限公司 | 摄像模组、电子设备、拍摄控制方法及装置 |
CN110730295B (zh) * | 2019-11-29 | 2021-05-14 | 维沃移动通信有限公司 | 摄像模组、电子设备、拍摄控制方法及装置 |
CN112492182B (zh) * | 2020-12-11 | 2022-05-20 | 维沃移动通信有限公司 | 摄像模组、电子设备、拍摄控制方法及装置 |
FI20216177A1 (en) | 2021-11-17 | 2023-05-18 | Teknologian Tutkimuskeskus Vtt Oy | Improved hyperspectral light source |
CN113959961B (zh) * | 2021-12-22 | 2022-03-08 | 广东省农业科学院动物科学研究所 | 一种基于高光谱图像的单宁添加剂防伪检测方法及系统 |
US11606147B1 (en) | 2022-06-06 | 2023-03-14 | Bae Systems Information And Electronic Systems Integration Inc. | Frequency and bandwidth agile optical bench |
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2017
- 2017-03-08 EP EP17765914.1A patent/EP3427023A4/en active Pending
- 2017-03-08 WO PCT/FI2017/050155 patent/WO2017158231A1/en active Application Filing
- 2017-03-08 CN CN201780017747.XA patent/CN108780008B/zh active Active
- 2017-03-08 JP JP2018548218A patent/JP7018397B2/ja active Active
- 2017-03-15 US US15/459,164 patent/US9835847B2/en active Active
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JP2011220700A (ja) | 2010-04-05 | 2011-11-04 | Yokogawa Electric Corp | 顕微鏡用分光分析装置 |
JP2012127855A (ja) | 2010-12-16 | 2012-07-05 | Yokogawa Electric Corp | 分光装置 |
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Also Published As
Publication number | Publication date |
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US9835847B2 (en) | 2017-12-05 |
EP3427023A1 (en) | 2019-01-16 |
WO2017158231A1 (en) | 2017-09-21 |
FI20165213A (fi) | 2017-03-15 |
CN108780008B (zh) | 2021-05-07 |
FI126608B (en) | 2017-03-15 |
EP3427023A4 (en) | 2019-11-20 |
CN108780008A (zh) | 2018-11-09 |
US20170269351A1 (en) | 2017-09-21 |
JP2019511870A (ja) | 2019-04-25 |
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