372 search results - page 32 / 75 » Rate distortion optimization in the scalable video coding |
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
We propose a joint source-channel modeling approach for adaptively determining the quality-optimal FEC code rate. Our objective is to obtain the optimal video quality in the recei...
INFOCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
— In many devices, wireless network interfaces consume upwards of 30% of scarce portable system energy. Extending the system lifetime by minimizing communication power consumptio...
ICIP
2004
IEEE
14 years 10 months ago
2004
IEEE
Lagrangian minimization is one of the most powerful tools for Rate-Distortion optimal coding mode selection. However, in the latest video compression standard H.264/AVC, the total...
ICIP
2003
IEEE
14 years 10 months ago
2003
IEEE
We present a system for video streaming well adapted to the unpredictable and varying nature of Internet. The proposed system uses a superposition of several Multiple Description ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
We consider the problem of rate allocation among multiple simultaneous video streams sharing multiple heterogeneous access networks. We develop and evaluate an analytical framework...