89 search results - page 6 / 18 » Adaptive overlapping approach for DCT-based motion estimatio... |
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
In this paper we present a system to robustly estimate the 3D position of a human head. Before the face model is positioned in the initial frame, it is adapted to the 3D scan of t...
ISCIS
2003
Springer
14 years 19 days ago
2003
Springer
Generating motion and capturing motion of an articulated body for computer animation is an expensive and time-consuming task. Conventionally, animators manually generate intermedia...
VLSID
2002
IEEE
14 years 7 months ago
2002
IEEE
If motion estimation can choose the most suitable algorithm according to the changing characteristics of input image signals, we can get benefits, which improve quality and perfor...
CIVR
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, a motion-based approach for detecting highlevel semantic events in video sequences is presented. Its main characteristic is its generic nature, i.e. it can be direc...
DAGM
2010
Springer
13 years 7 months ago
2010
Springer
The selection of an optical flow method is mostly a choice from among accuracy, efficiency and ease of implementation. While variational approaches tend to be more accurate than lo...