2961 search results - page 150 / 593 » Optimization of tele-immersion codes |
ICMCS
2005
IEEE
14 years 1 months ago
2005
IEEE
In a video coder, the optimal coding mode decision for each coding block could be achieved by exhaustively calculating the Lagrange cost (which includes the coding distortion plus...
CGO
2005
IEEE
14 years 1 months ago
2005
IEEE
Although optimizations have been applied for a number of years to improve the performance of software, problems that have been long-standing remain, which include knowing what opt...
DCC
2008
IEEE
14 years 7 months ago
2008
IEEE
Rate distortion optimization with Lagrangian formulation is widely used in video encoder control and has proved effective in achieving a good trade-off between coding efficiency a...
VTC
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— We analyze the performance of multiple-input multiple-output (MIMO) systems employing orthogonal space-time block codes (STBC) in general Nakagami-m fading channels wit...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...