Paper Info
Title
Optimized nested protection for video Region of Interest with Raptor codes
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.
Year
DOI
Venue
2012
10.1109/VCIP.2012.6410766
VCIP
Keywords
Field
DocType
video transmission,transmission channel error,unequal error protection method,raptor codes,nested protection optimization framework,uep,roi,uep method,video,video coding,video region of interest,video streaming,raptor code
Computer science,Multiview Video Coding,Robustness (computer science),Real-time computing,Raptor code,Video transmission,Artificial intelligence,Computer engineering,Transmission channel,Computer vision,Video streaming,Region of interest,Transmission errors
Conference
ISBN
Citations 
PageRank 
978-1-4673-4406-7
0
0.34
References 
Authors
6
4
Name
Order
Citations
PageRank
Zhengyi Luo1357.85
Li Song232365.87
Shibao Zheng321430.64
Nam Ling461275.02