6533b839fe1ef96bd12a62da

RESEARCH PRODUCT

Multicolour LEDs in educational demonstrations of physics and optometry

Paulis PaulinsMaris Ozolinsh

subject

EngineeringVisual perceptionColor visionbusiness.industryFlickerComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISIONVisualizationlaw.inventionLED lampPhotometry (optics)Spectral sensitivitylawComputer visionArtificial intelligencebusinessLight-emitting diode

description

LED light sources are used to design experimental setup for university courses teaching human color vision. The setup allows to demonstrate various vision characteristics and to apply for student practical exercises to study eye spectral sensitivity in different spectral range using heterochromatic flicker photometry. Technique can be used in laboratory works for students to acquire knowledge in visual perception, basics of electronics and measuring, or it can be applied as fully computer control experiment. Besides studies of the eye spectral sensitivity students can practice in trichromatic color matching and other visual perception tasks

https://doi.org/10.1117/12.2070522