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JNW
2006
81views more  JNW 2006»
13 years 6 months ago
Efficient 3G324M protocol Implementation for Low Bit Rate Multipoint Video Conferencing
This paper discusses an efficient design and implementation of control and multiplexing protocols H.245 and H.223, which is an important part of 3G324M protocol stack, for mobile w...
Weijia Jia, Fung Po Tso, Lizhou Zhang
MSN
2005
Springer
142views Sensor Networks» more  MSN 2005»
13 years 11 months ago
Efficient Multiplexing Protocol for Low Bit Rate Multi-point Video Conferencing
This paper discusses an efficient implementation of the multiplexing protocol H.223, which is an important part of 3G-324M protocol stack required for 3G mobile multimedia communic...
Haohuan Fu, Xiaowen Li, Ji Shen, Weijia Jia
ICIP
2006
IEEE
14 years 8 months ago
Practical Wyner-Ziv Switching Scheme for Multiple Bit-Rate Video Streaming
In this paper, we propose a novel bit-stream switching scheme for the multiple bit-rate (MBR) video streaming, in which a Wyner-Ziv coded frame is used to overcome the mismatch be...
Mei Guo, Yan Lu, Feng Wu, Debin Zhao, Wen Gao
ICMCS
2006
IEEE
179views Multimedia» more  ICMCS 2006»
14 years 9 days ago
Optimizing Algorithms for Region-of-Interest Video Compression, with Application to Mobile Telehealth
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
Sira Rao, Nikil Jayant
CCECE
2006
IEEE
14 years 10 days ago
A Frame Layer Bit Allocation for H.264 Based on Frame Complexity
The new H.264/AVC video coding standard delivers a significantly better performance compared to previous standards, supporting higher quality video over lower bit rate channels. I...
Hoda Roodaki, Mahmoud Reza Hashemi, Omid Fatemi