372 search results - page 5 / 75 » Rate distortion optimization in the scalable video coding |
DCC
2008
IEEE
14 years 8 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...
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...
ICIP
2000
IEEE
14 years 10 months ago
2000
IEEE
In this paper, we study rate-complexity-distortion (R-C-D) tradeoffs for video coding, where we focus on the complexity of computing the inverse DCT. A quadtree coding approach is...
TCSV
2008
13 years 8 months ago
2008
This paper proposes a novel joint source-channel coding (JSCC) methodology which minimizes the end-to-end distortion for the transmission over packet loss channels of scalable vide...
ICIP
1999
IEEE
14 years 10 months ago
1999
IEEE
A novel object dependent coding scheme based on optimization upon wavelet packet trees is proposed. The method may be employed in the context of object oriented video standard MPE...