113 search results - page 3 / 23 » A Two-Stage Dynamic Model for Visual Tracking |
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Global color characterization is a very powerful tool to model in a simple yet discriminant way the visual appearance of complex objects. A fixed reference model of this type can ...
ICIP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper proposes the use of feature tracks for the detection of concepts in video, particularly dynamic concepts. Feature tracks are defined as sets of local interest points fo...
IJCAI
2003
13 years 9 months ago
2003
This paper proposes a dynamic model supporting multimodal state space probability distributions and presents the application of the model in dealing with visual occlusions when tr...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper describes a Bayesian algorithm for rigid/non-rigid 2D visual object tracking based on sparse image features. The algorithm is inspired by the way human visual cortex se...
CVPR
2005
IEEE
14 years 9 months ago
2005
IEEE
Objects can exhibit different dynamics at different scales, and this is often exploited by visual tracking algorithms. A local dynamic model is typically used to extract image fea...