Color plus depth 3-D video transmission with hierarchical 16-QAM

Alajel, Khalid and Xiang, Wei and Sileh, Ibrahim (2012) Color plus depth 3-D video transmission with hierarchical 16-QAM. In: 6th International Conference on Signal Processing and Communication Systems (ICSPCS 2012) , 12-14 Dec 2012, Gold Coast, Australia.

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The research on three-dimensional (3-D) video transmission over wireless networks has gained rapid growth in the last view years and poses more challenges than the conventional two-dimensional (2-D) video. In color plus depth representation, the 3-D video is synthesized from color and depth map and the reconstructed quality is highly affected by color information rather than the depth one. In this
paper, an unequal error protection (UEP) scheme based on hierarchical quadrature amplitude modulation (HQAM) for 3-D video transmission is proposed. The proposed scheme exploits unique characteristics of the color plus depth map stereoscopic video. The UEP scheme assigns more protection to the color sequence than the depth map so as to achieve high quality 3-D video. Simulation results demonstrate that the proposed UEP scheme outperforms the conventional equal error protection (EEP) schemes by up to 5 dB in terms of the received left and right views quality.

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Item Type: Conference or Workshop Item (Commonwealth Reporting Category E) (Poster)
Refereed: No
Item Status: Live Archive
Additional Information: Conference website
Faculty/School / Institute/Centre: Historic - Faculty of Engineering and Surveying - Department of Electrical, Electronic and Computer Engineering
Date Deposited: 29 May 2013 01:59
Last Modified: 31 Jan 2017 05:20
Uncontrolled Keywords: DIBR; error resilience; HQAM; UEP; 3-D video transmission
Fields of Research : 10 Technology > 1005 Communications Technologies > 100509 Video Communications
09 Engineering > 0906 Electrical and Electronic Engineering > 090609 Signal Processing
08 Information and Computing Sciences > 0804 Data Format > 080401 Coding and Information Theory
Socio-Economic Objective: E Expanding Knowledge > 97 Expanding Knowledge > 970109 Expanding Knowledge in Engineering

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