scholarly journals Motion-embedded residual error for packet loss recovery of video transmission and encryption

Author(s):  
Shih-Wei Sun ◽  
Jan-Ru Chen ◽  
Chun-Shien Lu ◽  
Pao-Chi Chang ◽  
Kuo-Chin Fan
2013 ◽  
Vol 347-350 ◽  
pp. 3845-3849
Author(s):  
Geng Wei ◽  
Cong Juan Li ◽  
Yu Dong Zhang

Packet loss is unavoidable in IP multicast using the UDP protocol that will serious influence video quality. In this paper we use the Raptor codes for video multicast to improve the video quality. Firstly, the principle of Raptor codes is analyzed in detail. Then the Raptor codes is implemented and transplanted in the video transmission system. Simulation results show that the video transmission system with Raptor FEC works which can overcome the packet loss effectively and improve the playback quality significantly.


2006 ◽  
Vol E89-B (10) ◽  
pp. 2802-2808 ◽  
Author(s):  
M.-k. SEO ◽  
Y.-w. JEONG ◽  
K.-d. SEO ◽  
J.-k. KIM

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