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1. WO2020136529 - 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

Publication Number WO/2020/136529
Publication Date 02.07.2020
International Application No. PCT/IB2019/061193
International Filing Date 20.12.2019
IPC
G01J 3/28 2006.01
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
G06K 9/00 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G01J 3/36 2006.01
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
30Measuring the intensity of spectral lines directly on the spectrum itself
36Investigating two or more bands of a spectrum by separate detectors
CPC
G01J 2003/2866
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
2866Markers; Calibrating of scan
G01J 3/28
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
G01J 3/36
GPHYSICS
01MEASURING; TESTING
JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
3Spectrometry; Spectrophotometry; Monochromators; Measuring colours
28Investigating the spectrum
30Measuring the intensity of spectral lines directly on the spectrum itself
36Investigating two or more bands of a spectrum by separate detectors
G06K 9/00503
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00496Recognising patterns in signals and combinations thereof
00503Preprocessing, e.g. filtering
G06K 9/00523
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00496Recognising patterns in signals and combinations thereof
00523Feature extraction
G06K 9/00536
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
00496Recognising patterns in signals and combinations thereof
00536Classification; Matching
Applicants
  • INESC TEC INSTITUTO DE ENGENHARIA DE SISTEMAS DE COMPUTADORES, TECNOLOGIA E CIÊNCIA [PT]/[PT]
Inventors
  • DA COSTA MARTINS, Rui Miguel
  • DA SILVA JORGE, Pedro Alberto
Agents
  • CRUZ, João Pereira
Priority Data
11523427.12.2018PT
18248269.528.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) 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
(FR) PROCÉDÉ D'ÉTALONNAGE D'UN DISPOSITIF DE SPECTROSCOPIE COMPRENANT UNE PLURALITÉ DE CAPTEURS, ET PROCÉDÉ DE TRANSFERT D'INFORMATIONS SPECTRALES OBTENUES À PARTIR D'AU MOINS DEUX DISPOSITIFS DE SPECTROSCOPIE ÉTALONNÉS
Abstract
(EN)
The present invention is enclosed in the area of calibration of spectral information / spectroscopy devices, such as the calibration of spectral information which consist of high-resolution electromagnetic spectra, as Laser-induced Breakdown Spectroscopy (LIBS). It is an object of the present invention a calibration method of a spectroscopy device comprising a plurality of sensors and a method for transferring spectral information obtained from a first and a second spectroscopy devices. The method of the present invention provides the access to accurately defined spectral lines from the electromagnetic spectrum, as well as to obtain electromagnetic spectra in two different sites, with two different spectroscopy devices and physical samples still provide for the reliable comparison between the electromagnetic spectra obtained in each of such spectroscopy devices.
(FR)
La présente invention concerne le domaine de l'étalonnage des dispositifs de spectroscopie/informations spectrales, comme l'étalonnage d'informations spectrales qui consistent en des spectres électromagnétiques de haute résolution, comme la spectroscopie d'émission optique induite par laser (LIBS). La présente invention concerne un procédé d'étalonnage d'un dispositif de spectroscopie comprenant une pluralité de capteurs et un procédé de transfert d'informations spectrales obtenues à partir d'un premier et d'un second dispositif de spectroscopie. Le procédé selon la présente invention donne accès à des lignes spectrales définies avec précision provenant du spectre électromagnétique, et permet d'obtenir des spectres électromagnétiques dans deux sites différents, avec deux dispositifs de spectroscopie différents et les échantillons physiques permettent encore de comparer de manière fiable les spectres électromagnétiques obtenus par chacun de ces dispositifs de spectroscopie.
Also published as
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