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46.2: LifePix Image Enhancement for Mobile Displays
Author(s) -
Greef Pierre,
Lammers Thieu,
Nijholt Geert
Publication year - 2005
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 - 10.1889/1.2036290
Subject(s) - backlight , gamut , brightness , computer vision , computer science , artificial intelligence , contrast enhancement , contrast (vision) , mobile device , color image , computer graphics (images) , liquid crystal display , color balance , boosting (machine learning) , image (mathematics) , image processing , optics , physics , medicine , magnetic resonance imaging , radiology , operating system
Due to the limited power budget, mobile LCD displays have a rather dim backlight and thin color filters, resulting in poor brightness and color reproduction. Multimedia applications require realistic color reproduction, with optimal contrast, brightness and sharpness. This paper describes the LifePix™ image enhancement features: Color Gamut Mapping, Contrast Boosting and Sharpness Filtering.