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P‐84: Luminance and Color Measurement for LED Backlights with a Hyperspectral Camera
Author(s) -
Hsu HsiangHan,
Lan YuPing,
Lai ChiehHung
Publication year - 2008
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3069441
Subject(s) - hyperspectral imaging , spectroradiometer , luminance , remote sensing , artificial intelligence , calibration , optics , computer vision , computer science , materials science , mathematics , reflectivity , physics , geology , statistics
A calibrated hyperspectral camera is used for luminance and color measurements for entire surface of LED backlights. The measurement results are compared and consistent with the results of point to point measurements of widely used Topcon spectroradiometer SR‐3A. The hyperspectral camera demonstrates the feasibility and reliability of this application.