Title :
A Cognitive Source Coding scheme for Multiple Description 3DTV transmission
Author :
Milani, Simone ; Calvagno, Giancarlo
Author_Institution :
Dept. of Inf. Eng., Univ. of Padova, Padova, Italy
Abstract :
Multiple Description Coding has recently proved to be an effective solution for the robust transmission of 3D video sequences over unreliable channels. The paper presents a novel Cognitive Source Coding scheme that improves the performance of traditional MDC schemes by combining adaptively traditional predictive and Wyner-Ziv codings according to the characteristics of the video sequence and to the channel conditions. The approach is applied to video+depth 3D transmission and permits improving the average PSNR value up to 2.5 dB with respect to traditional MDC schemes.
Keywords :
image sequences; source coding; three-dimensional television; video coding; 3D video sequences; Wyner-Ziv codings; cognitive source coding scheme; multiple description 3DTV transmission; video depth 3D transmission; PSNR; Pixel; Source coding; Streaming media; Three dimensional displays; Video sequences;
Conference_Titel :
Image Analysis for Multimedia Interactive Services (WIAMIS), 2010 11th International Workshop on
Print_ISBN :
978-1-4244-7848-4
Electronic_ISBN :
978-88-905328-0-1
