2110 search results - page 149 / 422 » DCT-based motion estimation |
HYBRID
2007
Springer
14 years 4 months ago
2007
Springer
This paper addresses the problem of estimating human body dynamics from 3-D visual data. That is, our goal is to estimate the state of the system, joint angle trajectories and velo...
DCC
2008
IEEE
14 years 9 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...
BMVC
2000
13 years 11 months ago
2000
This paper describes a novel approach for recovering the structure and motion of a rigid textured surface from an image sequence. Camera focal length is also recovered, yielding m...
ICCV
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper, we propose a method for jointly computing optical flow and segmenting video while accounting for mixed pixels (matting). Our method is based on statistical modelin...
ICMCS
2007
IEEE
14 years 4 months ago
2007
IEEE
Vast amounts of digital multimedia data are being produced and distributed today, so methods for the efficient and reliable extraction of information from video data are becoming...