1216 search results - page 113 / 244 » Anomaly Detection Using an Ensemble of Feature Models |
AVSS
2008
IEEE
14 years 2 months ago
2008
IEEE
We model the spatio-temporal variations of the shape of objects in a video sequence using a unique SVD-like decomposition. The decomposition is used to compute shape features, whi...
IBPRIA
2007
Springer
14 years 2 months ago
2007
Springer
This paper describes an experimental study about a robust contour feature (shape-context) for using in action recognition based on continuous hidden Markov models (HMM). We ran dif...
DIMVA
2006
13 years 9 months ago
2006
Abstract. The Internet, and in particular the world-wide web, have become part of the everyday life of millions of people. With the growth of the web, the demand for on-line servic...
PAMI
2010
13 years 6 months ago
2010
While feature point recognition is a key component of modern approaches to object detection, existing approaches require computationally expensive patch preprocessing to handle pe...
CVPR
1999
IEEE
14 years 10 months ago
1999
IEEE
The existence of large image datasets such as the set of photos on the World Wide Web make it possible to build powerful generic models for low-level image attributes like color u...