DocumentCode :
729788
Title :
Active crosstalk reduction system for multiview autostereoscopic displays
Author :
Hanhart, Philippe ; di Nolfo, Carmelo ; Ebrahimi, Touradj
Author_Institution :
Multimedia Signal Process. Group, EPFL, Lausanne, Switzerland
fYear :
2015
fDate :
June 29 2015-July 3 2015
Firstpage :
1
Lastpage :
6
Abstract :
Multiview autostereoscopic displays are considered as the future of 3DTV. However, these displays suffer from a high level of crosstalk, which negatively impacts quality of experience (QoE). In this paper, we propose a system to improve 3D QoE on multiview autostereoscopic displays. First, the display is characterized in terms of luminance distribution. Then, the luminance profiles are modeled using a limited set of parameters. A Kinect sensor is used to determine the viewer position in front of the display. Finally, the proposed system performs an intelligent on the fly allocation of the output views to minimize the perceived crosstalk. The user preference between 2D and 3D modes and the proposed system is evaluated. Results show that picture quality is significantly improved when compared to the standard 3D mode, for a similar depth perception and visual comfort.
Keywords :
image sensors; quality of experience; stereo image processing; three-dimensional displays; three-dimensional television; 3D QoE; 3DTV; Kinect sensor; active crosstalk reduction system; depth perception; display viewer position; luminance distribution; luminance profiles; multiview autostereoscopic displays; picture quality; quality of experience; three-dimensional television; user preference; visual comfort; Cameras; Crosstalk; Face; Monitoring; Rendering (computer graphics); Three-dimensional displays; Visualization; 3D; crosstalk; multiview autostereoscopic display; quality of experience; viewer tracking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Multimedia and Expo (ICME), 2015 IEEE International Conference on
Conference_Location :
Turin
Type :
conf
DOI :
10.1109/ICME.2015.7177519
Filename :
7177519
Link To Document :
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