ES2569231T3 - Método de calibración de espectrógrafos de tratamiento de imagen - Google Patents
Método de calibración de espectrógrafos de tratamiento de imagen Download PDFInfo
- Publication number
- ES2569231T3 ES2569231T3 ES09012524.6T ES09012524T ES2569231T3 ES 2569231 T3 ES2569231 T3 ES 2569231T3 ES 09012524 T ES09012524 T ES 09012524T ES 2569231 T3 ES2569231 T3 ES 2569231T3
- Authority
- ES
- Spain
- Prior art keywords
- spectrograph
- model
- intensity
- spectrum
- parameters
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000001228 spectrum Methods 0.000 claims abstract description 30
- 230000003595 spectral effect Effects 0.000 claims abstract description 17
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000000704 physical effect Effects 0.000 claims abstract description 7
- 238000001069 Raman spectroscopy Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000012634 optical imaging Methods 0.000 claims abstract 6
- 239000011159 matrix material Substances 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001237 Raman spectrum Methods 0.000 claims 1
- 238000002189 fluorescence spectrum Methods 0.000 claims 1
- 238000007670 refining Methods 0.000 abstract description 8
- 238000003384 imaging method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000003991 Rietveld refinement Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G01J2003/2866—Markers; Calibrating of scan
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/541,586 US7999933B2 (en) | 2009-08-14 | 2009-08-14 | Method for calibrating imaging spectrographs |
| US541586 | 2009-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2569231T3 true ES2569231T3 (es) | 2016-05-09 |
Family
ID=42077402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES09012524.6T Active ES2569231T3 (es) | 2009-08-14 | 2009-10-02 | Método de calibración de espectrógrafos de tratamiento de imagen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7999933B2 (enExample) |
| EP (1) | EP2287580B1 (enExample) |
| JP (1) | JP5340878B2 (enExample) |
| ES (1) | ES2569231T3 (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104040309B (zh) | 2011-11-03 | 2019-06-07 | 威利食品有限公司 | 用于最终使用者食品分析的低成本光谱测定系统 |
| CN103175822B (zh) * | 2013-02-06 | 2015-08-05 | 中国食品药品检定研究院 | 消除拉曼光谱仪台间差的方法 |
| WO2015015493A2 (en) | 2013-08-02 | 2015-02-05 | Verifood, Ltd. | Spectrometry system and method, spectroscopic devices and systems |
| CN106461461A (zh) | 2014-01-03 | 2017-02-22 | 威利食品有限公司 | 光谱测定系统、方法和应用 |
| EP3209983A4 (en) | 2014-10-23 | 2018-06-27 | Verifood Ltd. | Accessories for handheld spectrometer |
| US10469771B2 (en) | 2014-10-29 | 2019-11-05 | Palo Alto Research Center Incorporated | Liquid crystal fourier transform imaging spectrometer |
| US11490037B2 (en) | 2014-10-29 | 2022-11-01 | Palo Alto Research Center Incorporated | Liquid crystal fourier transform imaging spectrometer |
| US10760967B2 (en) | 2014-10-29 | 2020-09-01 | Palo Alto Research Center Incorporated | Liquid crystal fourier transform imaging spectrometer |
| WO2016125165A2 (en) | 2015-02-05 | 2016-08-11 | Verifood, Ltd. | Spectrometry system with visible aiming beam |
| WO2016125164A2 (en) | 2015-02-05 | 2016-08-11 | Verifood, Ltd. | Spectrometry system applications |
| WO2016162865A1 (en) | 2015-04-07 | 2016-10-13 | Verifood, Ltd. | Detector for spectrometry system |
| US10066990B2 (en) | 2015-07-09 | 2018-09-04 | Verifood, Ltd. | Spatially variable filter systems and methods |
| US10203246B2 (en) | 2015-11-20 | 2019-02-12 | Verifood, Ltd. | Systems and methods for calibration of a handheld spectrometer |
| US10254215B2 (en) | 2016-04-07 | 2019-04-09 | Verifood, Ltd. | Spectrometry system applications |
| EP3488204A4 (en) | 2016-07-20 | 2020-07-22 | Verifood Ltd. | ACCESSORIES FOR HANDLABLE SPECTROMETERS |
| US10791933B2 (en) | 2016-07-27 | 2020-10-06 | Verifood, Ltd. | Spectrometry systems, methods, and applications |
| US10564504B2 (en) | 2017-11-30 | 2020-02-18 | Palo Alto Research Center Incorporated | Liquid-crystal variable retarder using liquid crystal cells of differing thicknesses |
| US10983338B2 (en) | 2017-12-29 | 2021-04-20 | Palo Alto Research Center Incorporated | Exit-pupil expander used distribute light over a liquid-crystal variable retarder |
| US10379043B2 (en) | 2017-12-29 | 2019-08-13 | Palo Alto Research Center Incorporated | Measuring path delay through a liquid-crystal variable retarder at non-uniform retardance intervals |
| US10663346B2 (en) | 2017-12-29 | 2020-05-26 | Palo Alto Research Center Incorporated | Method and apparatus for transforming uniformly or non-uniformly sampled interferograms to produce spectral data |
| WO2020075036A1 (en) | 2018-10-08 | 2020-04-16 | Verifood Ltd. | Accessories for optical spectrometers |
| EP3674675A1 (en) | 2018-12-27 | 2020-07-01 | INESC TEC - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência | A calibration method of a spectroscopy device comprising a plurality of sensors and of transfer of spectral information obtained from at least two calibrated spectroscopy devices |
| CN109724698B (zh) * | 2019-01-10 | 2020-05-22 | 武汉大学 | 一种宽波段光谱仪光谱信号实时定标方法 |
| DE102019126046A1 (de) * | 2019-09-26 | 2021-04-01 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Kalibrierung eines Messgeräts |
| CN116625959B (zh) * | 2023-07-17 | 2023-11-10 | 北京卓立汉光仪器有限公司 | 光栅光谱仪的波长校准方法 |
| CN118500545B (zh) * | 2024-07-18 | 2024-10-01 | 北京卓立汉光分析仪器有限公司 | 光谱校正方法及装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63249028A (ja) * | 1987-04-03 | 1988-10-17 | Yokogawa Electric Corp | 光スペクトラムアナライザ |
| US5303165A (en) * | 1992-02-12 | 1994-04-12 | The Perkin-Elmer Corporation | Standardizing and calibrating a spectrometric instrument |
| JP3095970B2 (ja) * | 1995-02-06 | 2000-10-10 | 日本分光株式会社 | デコンボリューション処理方法及び装置 |
| CA2212776A1 (en) * | 1997-08-08 | 1999-02-08 | Andrzej Barwicz | A spectrometric micro-sensor/transducer and procedure for interpretation of spectrometric data |
| JP4074405B2 (ja) * | 1999-02-25 | 2008-04-09 | 株式会社小松製作所 | スペクトル測定方法およびその装置 |
| US6700661B1 (en) | 1999-10-14 | 2004-03-02 | Cme Telemetrix, Inc. | Method of optimizing wavelength calibration |
| US6362878B1 (en) | 1999-10-29 | 2002-03-26 | Agilent Technologies, Inc. | Multipoint wavelength calibration technique |
| JP3925301B2 (ja) | 2001-07-12 | 2007-06-06 | コニカミノルタセンシング株式会社 | 分光特性測定装置および同装置の分光感度の波長シフト補正方法 |
| DE10346433B4 (de) | 2003-10-07 | 2006-05-11 | Bruker Axs Gmbh | Analytisches Verfahren zum Bestimmen von kristallographischen Phasen einer Messprobe |
| JP4400448B2 (ja) | 2004-12-22 | 2010-01-20 | コニカミノルタセンシング株式会社 | 分光輝度計の校正方法、及び校正システムの動作プログラム |
| JP4660694B2 (ja) | 2005-06-28 | 2011-03-30 | コニカミノルタセンシング株式会社 | 分光装置の波長校正方法及び分光装置 |
| JP4924288B2 (ja) * | 2007-08-24 | 2012-04-25 | コニカミノルタセンシング株式会社 | 校正用基準光源およびそれを用いる校正システム |
-
2009
- 2009-08-14 US US12/541,586 patent/US7999933B2/en active Active
- 2009-10-02 EP EP09012524.6A patent/EP2287580B1/en active Active
- 2009-10-02 ES ES09012524.6T patent/ES2569231T3/es active Active
- 2009-10-13 JP JP2009236267A patent/JP5340878B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20110037975A1 (en) | 2011-02-17 |
| EP2287580A1 (en) | 2011-02-23 |
| JP5340878B2 (ja) | 2013-11-13 |
| JP2011039024A (ja) | 2011-02-24 |
| US7999933B2 (en) | 2011-08-16 |
| EP2287580B1 (en) | 2016-03-02 |
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