279 search results - page 2 / 56 » Motion trajectory based video indexing and retrieval |
106
Voted
ICPR
2002
IEEE
16 years 10 days ago
2002
IEEE
This paper describes an approach for video structuring and indexing. It relies on motion wavelet coefficients directly estimated from image sequence. These coefficients provide a ...
IEEEMSP
2002
IEEE
15 years 4 months ago
2002
IEEE
ICIP
2002
IEEE
16 years 26 days ago
2002
IEEE
Motion based video indexing is an important and active research area in content-based video retrieval. It explores the dynamic characteristics of video content and provides techni...
ICPR
2004
IEEE
16 years 11 days ago
2004
IEEE
A system is described that tracks moving objects in a video dataset so as to extract a representation of the objects' 3D trajectories. The system then finds hierarchical clus...
ICPR
2010
IEEE
15 years 6 months ago
2010
IEEE
We present a fast technique for retrieving video clips using free-hand sketched queries. Visual keypoints within each video are detected and tracked to form short trajectories, wh...