NDLI: Optimized nested protection for video Region of Interest with Raptor codes

Content Provider	IEEE Xplore Digital Library
Author	Zhengyi Luo Li Song Shibao Zheng Nam Ling
Copyright Year	2012
Description	Author affiliation: Department of Computer Engineering, Santa Clara University, Santa Clara, USA (Nam Ling) \|\| Shanghai Digital Media Processing and Transmission Key Lab, Shanghai Jiao Tong University, Shanghai, China (Zhengyi Luo; Li Song; Shibao Zheng)
Abstract	Due to the best effort feature of many existing transmission channels, video streams often suffer from inevitable transmission errors. In this paper, we propose a scheme of robust video transmission based on the state-of-the-art Raptor codes, whose applications are in full swing now. And considering Region of Interest (ROI) often draws much attention in images, the scheme adopts a nested protection framework to show partialities to ROI areas for better protection. Different from many existing Raptor codes based UEP methods, our scheme is developed based on the easy-to-use standardized Raptor codes. Experimental results show that significant robustness can be obtained for the video streams, especially for the ROI areas.
Starting Page	1
Ending Page	6
File Size	325196
Page Count	6
File Format	PDF
ISBN	9781467344050
e-ISBN	9781467344074
e-ISBN	9781467344067
DOI	10.1109/VCIP.2012.6410766
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-11-27
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	UEP Raptor codes Video Streaming media Maintenance engineering Forward error correction Encoding Robustness Decoding Error correction codes ROI
Content Type	Text
Resource Type	Article

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