919 search results - page 121 / 184 » A Constructive Feature Detection Approach for Robotic Vision |
CVPR
2009
IEEE
15 years 5 months ago
2009
IEEE
This paper presents a unified framework for object detection,
segmentation, and classification using regions. Region
features are appealing in this context because: (1) they enco...
PAKDD
2009
ACM
14 years 3 months ago
2009
ACM
Abstract. Detecting abnormal event from video sequences is an important problem in computer vision and pattern recognition and a large number of algorithms have been devised to tac...
ICARCV
2006
IEEE
14 years 4 months ago
2006
IEEE
— Despite their popularity, occupancy grids cannot be directly applied to problems where the identity of the objects populating an environment needs to be taken into account (eg ...
ECCV
2004
Springer
15 years 8 days ago
2004
Springer
The problem of tracking a varying number of non-rigid objects has two major difficulties. First, the observation models and target distributions can be highly non-linear and non-Ga...
ECCV
2008
Springer
15 years 8 days ago
2008
Springer
Abstract. We present a refined method for rotation estimation of signals on the 2-Sphere. Our approach utilizes a fast correlation in the harmonic domain to estimate rotation angle...