Title :
Transmission distortion modeling for view synthesis prediction based 3-D video streaming
Author :
Pan Gao ; Wei Xiang ; Lijuan Zhang
Author_Institution :
Sch. of Mech. & Electr. Eng., Univ. of Southern Queensland, Toowoomba, QLD, Australia
Abstract :
View synthesis prediction (VSP) is an important tool for improving the coding efficiency in the next generation three-dimensional (3-D) video systems. However, VSP will result in a new type of inter-view error propagation when the multi-view video plus depth (MVD) data are transmitted over the lossy networks. In this paper, this new type of error propagation is characterized and modeled. Firstly, a new analytic model is formulated to estimate the expected transmission distortion caused by error propagation from the synthesized reference view. Then, the compound impact of the transmission distortions of both the texture video and the depth map on the quality of the synthetic reference view is mathematically analysed. Our extensive simulation results demonstrate that the proposed transmission distortion model is very accurate.
Keywords :
video codecs; video coding; video streaming; 3-D video streaming; depth map; expected transmission distortion; inter-view error propagation; multi-view video plus depth; synthetic reference view; texture video; transmission distortion modeling; view synthesis prediction; Distortion; Encoding; Packet loss; Solid modeling; Streaming media; Video coding; 3-D video transmission; View synthesis prediction; transmission distortion modeling;
Conference_Titel :
Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on
Conference_Location :
South Brisbane, QLD
DOI :
10.1109/ICASSP.2015.7178210