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Mobile 3D television: Development of core technological elements and user-centered evaluation methods toward an optimized system

: Gotchev, A.; Smolic, A.; Jumisko-Pyykkö, S.; Strohmeier, D.; Akar, G.B.; Merkle, P.; Daskalov, N.


Creutzburg, R. ; Society of Photo-Optical Instrumentation Engineers -SPIE-, Bellingham/Wash.; Society for Imaging Science and Technology -IS&T-:
Multimedia on Mobile Devices 2009 : 19 - 20 January 2009, San Jose, California, United States; proceedings IS&T/SPIE electronic imaging, science and technology
Bellingham, WA: SPIE, 2009 (Proceedings of SPIE 7256)
ISBN: 978-0-8194-7506-0
Paper 72560J
Conference "Electronic Imaging, Science and Technology" <2009, San Jose/Calif.>
Fraunhofer HHI ()

A European consortium of six partners has been developing core technological components of a mobile 3D television system over DVB-H channel. In this overview paper, we present our current results on developing optimal methods for stereo-video content creation, coding and transmission and emphasize their significance for the power-constrained mobile platform, equipped with auto-stereoscopic display. We address the user requirements by applying modern user-centered approaches taking into account different user groups and usage contexts in contrast to the laboratory assessment methods which, though standardized, offer limited applicability to real applications. To this end, we have been aiming at developing a methodological framework for the whole system development process. One of our goals has been to further develop the user-centered approach towards experienced quality of critical system components. In this paper, we classify different research methods and technologica l solutions analyzing their pros and constraints. Based on this analysis we present the user-centered methodological framework being used throughout the whole development process of the system and aimed at achieving the best performance and quality appealing to the end user.