Block Recovery Rate-Based Unequal Error Protection for Three-Screen TV
AbstractThis paper describes a three-screen television system using a block recovery rate (BRR)-based unequal error protection (UEP). The proposed in-home wireless network uses scalable video coding (SVC) and UEP with forward error correction (FEC) for maximizing the quality of service (QoS) over error-prone wireless networks. For efficient FEC packet assignment, this paper proposes a simple and efficient performance metric, a BRR which is defined as a recovery rate of temporal and quality layer from FEC assignment by analyzing the hierarchical prediction structure including the current packet loss. It also explains the SVC layer switching scheme according to network conditions such as packet loss rate (PLR) and available bandwidth (ABW). In the experiments conducted, gains in video quality with the proposed UEP scheme vary from 1 to 3 dB in Y-peak signal-to-noise ratio (PSNR) with corresponding subjective video quality improvements. View Full-Text
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Ha, H.; Ryu, E.-S. Block Recovery Rate-Based Unequal Error Protection for Three-Screen TV. Appl. Sci. 2017, 7, 186.
Ha H, Ryu E-S. Block Recovery Rate-Based Unequal Error Protection for Three-Screen TV. Applied Sciences. 2017; 7(2):186.Chicago/Turabian Style
Ha, Hojin; Ryu, Eun-Seok. 2017. "Block Recovery Rate-Based Unequal Error Protection for Three-Screen TV." Appl. Sci. 7, no. 2: 186.
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