10 search results - page 1 / 2 » Robust null space representation and sampling for view-invar... |
CVPR
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, we propose a novel robust retrieval and classification system for video and motion events based on null space representation. In order to analyze the robustness of ...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
This paper presents a novel classification/ retrieval system for motion events based on a perfect view invariant representation of motion trajectories and a linear classifier al...
ICIP
2009
IEEE
2009
IEEE
Localized Null Space Representation For Dynamic Updating And Downdating In Image And Video Databases
14 years 5 months ago
Event/object classification and recognition is an extremely challenging problem, particularly when the query or stored data undergo an affine transformation due to camera motion. ...
IJCV
2002
13 years 4 months ago
2002
Analysis of human perception of motion shows that information for representing the motion is obtained from the dramatic changes in the speed and direction of the trajectory. In thi...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
Image Cube Trajectory (ICT) analysis is a new and robust method to estimate the 3D structure of a scene from a set of 2D images. The motion of points in 3D space is represented by...