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1. WO2011124698 - APPARATUS FOR THE CLASSIFICATION OF OBSERVERS ACCORDING TO THEIR VISUAL CHARACTERISTICS

Publication Number WO/2011/124698
Publication Date 13.10.2011
International Application No. PCT/EP2011/055539
International Filing Date 08.04.2011
IPC
G01J 3/46 2006.1
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
46Measurement of colour; Colour measuring devices, e.g. colorimeters
CPC
G01J 3/46
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
46Measurement of colour; Colour measuring devices, e.g. colorimeters
G01J 3/462
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
46Measurement of colour; Colour measuring devices, e.g. colorimeters
462Computing operations in or between colour spaces; Colour management systems
G01J 3/465
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
46Measurement of colour; Colour measuring devices, e.g. colorimeters
465taking into account the colour perception of the eye; using tristimulus detection
Applicants
  • THOMSON LICENSING [FR]/[FR] (AllExceptUS)
  • SARKAR, Abhijit [IN]/[FR] (UsOnly)
  • BLONDE, Laurent [FR]/[FR] (UsOnly)
  • MORVAN, Patrick [FR]/[FR] (UsOnly)
  • LE BRETON, Marine [FR]/[FR] (UsOnly)
Inventors
  • SARKAR, Abhijit
  • BLONDE, Laurent
  • MORVAN, Patrick
  • LE BRETON, Marine
Agents
  • BROWAEYS, Jean-Philippe
Priority Data
10290193.109.04.2010EP
10306106.511.10.2010EP
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS FOR THE CLASSIFICATION OF OBSERVERS ACCORDING TO THEIR VISUAL CHARACTERISTICS
(FR) APPAREIL POUR LA CLASSIFICATION D'OBSERVATEURS SELON LEURS CARACTÉRISTIQUES VISUELLES
Abstract
(EN) Preferably, seven classes of observers are defined, according to different sets of Colour Matching Functions. By displaying specific colour patches of a classification chart using colour display devices having different sets of primaries, and by asking an actual observer to compare his perception of the same colour as displayed on each colour display device, the method allows assigning said observer his specific class. It is proposed a specific apparatus to implement this method.
(FR) Dans le cadre de la présente invention, de préférence, sept classes d'observateurs sont définies, selon des jeux différents de fonctions de correspondance de couleurs. En affichant des zones de couleurs spécifiques d'un graphique de classification en utilisant des dispositifs d'affichage couleur qui possèdent des jeux différents de primaires, et en demandant à un observateur en tant que tel de comparer sa perception de la même couleur telle qu'elle est affichée sur chaque dispositif d'affichage couleur, le procédé permet d'attribuer audit observateur sa classe spécifique. La présente invention concerne un appareil spécifique pour réaliser ce procédé.
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