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8.2: Color Tuning Projection System for Adaptive Combination of High Brightness and Wide Color Gamut
Author(s) -
Maeda Makoto,
Arai Kazuhiro,
Haraguchi Masahiro,
Abe Takaaki,
Tanase Susumu,
Mashitani Ken,
Inoue Masutaka,
Kanayama Hideyuki
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 - 10.1889/1.3256893
Subject(s) - gamut , brightness , projector , rgb color model , projection (relational algebra) , computer science , computer vision , rgb color space , artificial intelligence , computer graphics (images) , optics , color image , physics , image processing , algorithm , image (mathematics)
We have developed a new projector with a fourth liquid crystal panel that controls yellow light separately from RGB lights of UHP lamp. This additional panel system enables projector to achieve adaptive control of both high brightness and 120% wide color gamut. In this paper, we propose the innovative design concept and the technical development of the Color Tuning Projection System and represent the characteristics of the prototype.