177 search results - page 2 / 36 » Linear approximations for rate control in video coding |
IJCNN
2000
IEEE
13 years 9 months ago
2000
IEEE
Any performance evaluation of broadband networks requires modeling of the actual network traffic. Since multimedia services and especially MPEG coded video streams are expected to...
PCM
2004
Springer
13 years 10 months ago
2004
Springer
Compared with previous video coding standards, H.264/AVC employs a division-free quantization scheme. The relation between quantization parameter and quantization step changes from...
PCM
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. Video plus depth based 3D video gradually goes mobile. Taking into account the time-varying characteristics of wireless communication, this paper proposes a multi-pass va...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
We study the scenario of pixel-domain distributed video coding for noisy transmission environments and propose a method to allocate the available rate between source coding and ch...
ICIP
2008
IEEE
13 years 11 months ago
2008
IEEE
In dual-frame video coding, one long-term reference (LTR) and one short-term reference (STR) frames are used for motion estimation and compensation. In previous work, it was shown...