194 search results - page 20 / 39 » Unsupervised scene analysis: A hidden Markov model approach |
AVSS
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper proposes a novel approach of combining an unsupervised clustering scheme called AutoClass with Hidden Markov Models (HMMs) to determine the traffic density state in a R...
EVOW
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This work describes an evolutionary approach to texture segmentation, a long-standing and important problem in computer vision. The difficulty of the problem can be relat...
MM
2006
ACM
14 years 1 months ago
2006
ACM
We have developed a biologically-motivated, unsupervised way of grouping together images whose salient regions of interest (ROIs) are perceptually similar regardless of the visual...
CIARP
2004
Springer
14 years 29 days ago
2004
Springer
The interpretation by a human of a scene in video material is heavily influenced by the context of the scene. As a result, researchers have recently made more use of context in th...
ACSC
2004
IEEE
13 years 11 months ago
2004
IEEE
This paper reports on an experiment to determine the optimal parameters for a speech recogniser that is part of a computer aided instruction system for assisting learners of Engli...