2134/24026
G. Nur Yilmaz
G. Nur
Yilmaz
Hemantha Kodikara Arachchi
Hemantha Kodikara
Arachchi
Safak Dogan
Safak
Dogan
Ahmet Kondoz
Ahmet
Kondoz
3D video bit rate adaptation decision taking using ambient illumination context
Loughborough University
2017
3D video adaptation decision taking
3D video coding
2017-02-07 11:43:58
Journal contribution
https://repository.lboro.ac.uk/articles/journal_contribution/3D_video_bit_rate_adaptation_decision_taking_using_ambient_illumination_context/9463361
3-Dimensional (3D) video adaptation decision taking is an open field in which not many researchers have carried out investigations yet compared to 3D video display, coding, etc. Moreover, utilizing ambient illumination as an environmental context for 3D video adaptation decision taking has particularly not been studied in literature to date. In this paper, a user perception model, which is based on determining perception characteristics of a user for a 3D video content viewed under a particular ambient illumination condition, is proposed. Using the proposed model, a 3D video bit rate adaptation decision taking technique is developed to determine the adapted bit rate for the 3D video content to maintain 3D video
quality perception by considering the ambient illumination condition changes. Experimental results demonstrate that the proposed technique is capable of exploiting the changes in ambient illumination level to use network resources more efficiently without sacrificing the 3D video quality perception.