WO2017191236A3 - Procede d'etalonnage d'un spectre obtenu a l'aide d'un appareil electronique equipé d'un accessoire amovible - Google Patents

Procede d'etalonnage d'un spectre obtenu a l'aide d'un appareil electronique equipé d'un accessoire amovible Download PDF

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Publication number
WO2017191236A3
WO2017191236A3 PCT/EP2017/060614 EP2017060614W WO2017191236A3 WO 2017191236 A3 WO2017191236 A3 WO 2017191236A3 EP 2017060614 W EP2017060614 W EP 2017060614W WO 2017191236 A3 WO2017191236 A3 WO 2017191236A3
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
calibration data
wavelength
removable accessory
calibrating
Prior art date
Application number
PCT/EP2017/060614
Other languages
English (en)
Other versions
WO2017191236A2 (fr
Inventor
Arnaud Zoubir
Original Assignee
Centre Technologique Alphanov
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centre Technologique Alphanov filed Critical Centre Technologique Alphanov
Publication of WO2017191236A2 publication Critical patent/WO2017191236A2/fr
Publication of WO2017191236A3 publication Critical patent/WO2017191236A3/fr

Links

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
    • G01J3/02—Details
    • G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
    • 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
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
    • 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
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
    • 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
    • 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
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/524—Calibration of colorimeters

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

L'invention concerne un procédé mis en œuvre dans un système (1000) comprenant : - un appareil électronique (600) tel qu'un téléphone portable ou une tablette numérique, comportant notamment un capteur multi-pixels photosensible couleur; et - un accessoire amovible (100) comportant un boîtier (110) fixé à l'appareil électronique, le boîtier recevant des moyens de dispersion en longueur d'onde et des moyens de redressage de faisceau. Le procédé selon l'invention est mis en œuvre par des moyens de calcul (603) de l'appareil électronique (600), et comprend notamment une étape préliminaire de détermination de données d'étalonnage en longueur d'onde, avec une étape d'ajustement comprenant les sous-étapes suivantes : - réception d'une image d'ajustement fournie par le capteur multi-pixels photosensible (601); - recherche d'une région dans laquelle une différence d'intensité lumineuse, mesurée sur deux pixels voisins associés chacun à la détection d'une longueur d'onde différente, est minimale; - à partir d'une comparaison entre des premières données d'étalonnage en longueur d'onde, et la position de ladite région sur l'image d'ajustement, détermination de secondes données d'étalonnage en longueur d'onde.
PCT/EP2017/060614 2016-05-04 2017-05-04 Procede d'etalonnage d'un spectre obtenu a l'aide d'un appareil electronique equipé d'un accessoire amovible WO2017191236A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1654055 2016-05-04
FR1654055A FR3051041B1 (fr) 2016-05-04 2016-05-04 Accessoire amovible pour transformer en spectrometre un appareil electronique equipe d'un capteur multi-pixels photosensible.

Publications (2)

Publication Number Publication Date
WO2017191236A2 WO2017191236A2 (fr) 2017-11-09
WO2017191236A3 true WO2017191236A3 (fr) 2017-12-28

Family

ID=57113433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2017/060614 WO2017191236A2 (fr) 2016-05-04 2017-05-04 Procede d'etalonnage d'un spectre obtenu a l'aide d'un appareil electronique equipé d'un accessoire amovible

Country Status (2)

Country Link
FR (2) FR3051041B1 (fr)
WO (1) WO2017191236A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3116885B1 (fr) 2020-11-30 2023-06-16 Psa Automobiles Sa Face avant de vehicule

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050041248A1 (en) * 2003-08-21 2005-02-24 Konica Minolta Sensing, Inc. Spectrometer and method for correcting wavelength displacement of spectrometer
US20140193839A1 (en) * 2013-01-04 2014-07-10 The Board Of Trustees Of The University Of Illinois Smartphone Biosensor
CN104062007B (zh) * 2014-06-05 2016-02-17 深圳先进技术研究院 手机光谱仪模块及具有该手机光谱仪模块的手机光谱仪

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120184827A1 (en) 2009-06-16 2012-07-19 Shoulamit Cohen Shwartz Miniature disease optical spectroscopy diagnostic system
CN103096655A (zh) * 2011-10-31 2013-05-08 深圳富泰宏精密工业有限公司 外置镜头固定结构及便携式电子装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050041248A1 (en) * 2003-08-21 2005-02-24 Konica Minolta Sensing, Inc. Spectrometer and method for correcting wavelength displacement of spectrometer
US20140193839A1 (en) * 2013-01-04 2014-07-10 The Board Of Trustees Of The University Of Illinois Smartphone Biosensor
CN104062007B (zh) * 2014-06-05 2016-02-17 深圳先进技术研究院 手机光谱仪模块及具有该手机光谱仪模块的手机光谱仪

Also Published As

Publication number Publication date
FR3051041B1 (fr) 2020-10-16
FR3051041A1 (fr) 2017-11-10
WO2017191236A2 (fr) 2017-11-09
FR3051278B1 (fr) 2018-09-07
FR3051278A1 (fr) 2017-11-17

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