WO2013102858A1 - Appareil et procédé pour mesurer les informations spectrales d'un objet ou d'une matière - Google Patents
Appareil et procédé pour mesurer les informations spectrales d'un objet ou d'une matière Download PDFInfo
- Publication number
- WO2013102858A1 WO2013102858A1 PCT/IB2013/050035 IB2013050035W WO2013102858A1 WO 2013102858 A1 WO2013102858 A1 WO 2013102858A1 IB 2013050035 W IB2013050035 W IB 2013050035W WO 2013102858 A1 WO2013102858 A1 WO 2013102858A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- food
- light detection
- patches
- spectrum
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000003595 spectral effect Effects 0.000 title abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 109
- 230000035945 sensitivity Effects 0.000 claims abstract description 11
- 230000003760 hair shine Effects 0.000 claims description 9
- 235000013305 food Nutrition 0.000 description 56
- 238000001228 spectrum Methods 0.000 description 56
- 235000012041 food component Nutrition 0.000 description 42
- 239000005428 food component Substances 0.000 description 42
- 239000012530 fluid Substances 0.000 description 30
- 239000000470 constituent Substances 0.000 description 21
- 239000000306 component Substances 0.000 description 20
- 239000000203 mixture Substances 0.000 description 14
- 239000011435 rock Substances 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 238000000411 transmission spectrum Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000001419 dependent effect Effects 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 240000008415 Lactuca sativa Species 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005424 photoluminescence Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 235000012045 salad Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004611 spectroscopical analysis Methods 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000023077 detection of light stimulus Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 235000019601 food appearance Nutrition 0.000 description 1
- 235000002864 food coloring agent Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 235000015074 other food component Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- BTIHMVBBUGXLCJ-OAHLLOKOSA-N seliciclib Chemical compound C=12N=CN(C(C)C)C2=NC(N[C@@H](CO)CC)=NC=1NCC1=CC=CC=C1 BTIHMVBBUGXLCJ-OAHLLOKOSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012706 support-vector machine Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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
- G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems
-
- 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
- G01J3/02—Details
- G01J3/0272—Handheld
-
- 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
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
-
- 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
- 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
- G01N21/85—Investigating moving fluids or granular solids
-
- 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
- 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
- G01N2021/845—Objects on a conveyor
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (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)
Abstract
Un appareil et un procédé de mesure des informations spectrales concernant un objet ou un matériau est décrit. Les informations spectrales sont rassemblées en projetant de la lumière sur un objet, et détection de la lumière réfléchie, diffusée et transmise par celui-ci dans différentes directions à l'aide des patchs de détection de lumière. Chaque patch de détection de lumière a une caractéristique de sensibilité de longueur d'onde distincte. Dans un mode de réalisation, la procédure ci-dessus est appliquée comme l'objet considéré passe sous l'appareil. L'invention concerne également des méthodes de dérivation d'informations utiles concernant ledit objet.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN10/MUM/2012 | 2012-01-02 | ||
| IN10MU2012 | 2012-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013102858A1 true WO2013102858A1 (fr) | 2013-07-11 |
Family
ID=48745010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2013/050035 WO2013102858A1 (fr) | 2012-01-02 | 2013-01-02 | Appareil et procédé pour mesurer les informations spectrales d'un objet ou d'une matière |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2013102858A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9274052B2 (en) | 2013-07-10 | 2016-03-01 | Canon Kabushiki Kaisha | Feature vector for classifying specular objects based on material type |
| US9367909B2 (en) | 2013-07-10 | 2016-06-14 | Canon Kabushiki Kaisha | Devices, systems, and methods for classifying materials based on a bidirectional reflectance distribution function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143770A (en) * | 1976-06-23 | 1979-03-13 | Hoffmann-La Roche Inc. | Method and apparatus for color recognition and defect detection of objects such as capsules |
| US20060215162A1 (en) * | 2005-03-23 | 2006-09-28 | Colman Shannon | Reflectance sensor for integral illuminant-weighted CIE color matching filters |
| DE102006048271B3 (de) * | 2006-10-12 | 2008-03-06 | Stiftung Für Lasertechnologien In Der Medizin Und Messtechnik An Der Universität Ulm | Ein Verfahren zur quantitativen Analyse von pharmazeutischen Produkten |
| US20110216315A1 (en) * | 2010-03-05 | 2011-09-08 | Seiko Epson Corporation | Spectroscopic sensor device and electronic equipment |
-
2013
- 2013-01-02 WO PCT/IB2013/050035 patent/WO2013102858A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4143770A (en) * | 1976-06-23 | 1979-03-13 | Hoffmann-La Roche Inc. | Method and apparatus for color recognition and defect detection of objects such as capsules |
| US20060215162A1 (en) * | 2005-03-23 | 2006-09-28 | Colman Shannon | Reflectance sensor for integral illuminant-weighted CIE color matching filters |
| DE102006048271B3 (de) * | 2006-10-12 | 2008-03-06 | Stiftung Für Lasertechnologien In Der Medizin Und Messtechnik An Der Universität Ulm | Ein Verfahren zur quantitativen Analyse von pharmazeutischen Produkten |
| US20110216315A1 (en) * | 2010-03-05 | 2011-09-08 | Seiko Epson Corporation | Spectroscopic sensor device and electronic equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9274052B2 (en) | 2013-07-10 | 2016-03-01 | Canon Kabushiki Kaisha | Feature vector for classifying specular objects based on material type |
| US9367909B2 (en) | 2013-07-10 | 2016-06-14 | Canon Kabushiki Kaisha | Devices, systems, and methods for classifying materials based on a bidirectional reflectance distribution function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8902428B2 (en) | Process and apparatus for measuring the crystal fraction of crystalline silicon casted mono wafers | |
| CN100504364C (zh) | 识别透明材料中的缺陷的方法和装置 | |
| KR101411102B1 (ko) | 자외선 방어효과의 평가장치 | |
| RU2664261C2 (ru) | Способ и устройство для детектирования вещества | |
| JP6438469B2 (ja) | カットされた原石のパラメータの測定 | |
| CN1930464B (zh) | 臭氧浓度传感器 | |
| US20070182965A1 (en) | Linked extendable gas observation system for infrared absorption spectroscopy | |
| WO2004048947A1 (fr) | Procedes et appareil pour la detection, le controle et la classification d'especes moleculaires par fluorescence d'ultraviolet | |
| ES2049786T3 (es) | Procedimiento para el funcionamiento de un detector optico de humos y detector de humos para ejecutar el procedimiento. | |
| KR102395039B1 (ko) | 벌크재 검사장치 및 방법 | |
| US6024202A (en) | Detector methods and apparatus | |
| WO2013102858A1 (fr) | Appareil et procédé pour mesurer les informations spectrales d'un objet ou d'une matière | |
| JP2019148607A (ja) | 検査装置 | |
| US5895910A (en) | Electro-optic apparatus for imaging objects | |
| JP2007010647A (ja) | 異物検出方法 | |
| US5448074A (en) | Color region analyzer for detecting and separating polyvinyl chloride from polyethylene terephthalate | |
| ZA202301749B (en) | Material analysis and separation system for the determination of their chemical composition and material analysis and separation method for the determination of their chemical composition | |
| KR100676279B1 (ko) | 광센서를 이용한 표면 검사 장치 | |
| US6303925B1 (en) | Apparatus and method for distinguishing paper articles from plastic articles | |
| KR101325356B1 (ko) | 태양전지 품질 측정 방법 및 장치 | |
| KR100732530B1 (ko) | 웨이퍼 수량 검사 장치 | |
| US6611327B2 (en) | Detection of contaminants on low wavelength masks | |
| AU2437700A (en) | Method for verifying the state of a device used to examine sheet items | |
| JP3607163B2 (ja) | びん検査装置およびびん検査方法 | |
| CA2040642A1 (fr) | Systeme de detection de modification de surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13733669 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 13733669 Country of ref document: EP Kind code of ref document: A1 |