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50.3: A Video‐Capable Algorithm for Local Dimming RGB Backlight
Author(s) -
Albrecht Marc,
Karrenbauer Andreas,
Xu Chihao
Publication year - 2009
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 - 10.1889/1.3256897
Subject(s) - backlight , computer science , rgb color model , clipping (morphology) , power consumption , computer vision , artificial intelligence , algorithm , computer graphics (images) , power (physics) , liquid crystal display , linguistics , philosophy , physics , quantum mechanics , operating system
We present an algorithm for efficient calculation of local dimming RGB LED‐Backlight to save power consumption. The algorithm was implemented in hardware to support Full‐HD resolution at a low HW‐ cost. It showed clipping‐free and video‐capable results.