Title :
OPtimal backlight scanning for 3D crosstalk reduction in LCD TV
Author :
Burini, Nino ; Xiao Shu ; Liangbao Jiao ; Forchhammer, Soren ; Xiaolin Wu
Author_Institution :
Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
Abstract :
This work presents a method to determine the optimal backlight scanning signals to minimize crosstalk for time-sequential stereoscopic 3D on LCD TV with active shutter glasses. The solution is obtained through optimization of the variables defined by a model of backlight scanning that considers important aspects like liquid crystal transitions and light diffusion, subject to constraints that ensure the rendition of a uniform backlight. Compared with basic backlight scanning, the proposed method can increase luminance at a given crosstalk level or reduce crosstalk at a given luminance level.
Keywords :
liquid crystal displays; television displays; television interference; three-dimensional displays; 3D crosstalk reduction; LCD TV; active shutter glass; crosstalk minimization; light diffusion; liquid crystal transition; optimal backlight scanning signal; time sequential stereoscopic 3D display; uniform backlight; Abstracts; Hafnium; Irrigation; Light emitting diodes; TV; 3D crosstalk; Backlight; Blinking; Liquid crystal displays; Optimization; Scanning; Strobing; Three dimensional TV; Time-sequential stereo 3D;
Conference_Titel :
Multimedia and Expo (ICME), 2013 IEEE International Conference on
Conference_Location :
San Jose, CA
DOI :
10.1109/ICME.2013.6607559
