645 search results - page 91 / 129 » Modeling object classes in aerial images using hidden Markov... |
AVSS
2007
IEEE
15 years 6 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...
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
In this paper we present a new architecture for face recognition with a single reference image, which completely separates the training process from the recognition process. In th...
107
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PAMI
2007
14 years 11 months ago
2007
Traditional photometric stereo algorithms employ a Lambertian reflectance model with a varying albedo field and involve the appearance of only one object. In this paper, we gene...
109
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ECCV
2008
Springer
16 years 1 months ago
2008
Springer
We propose an approach for detecting objects in large-scale range datasets that combines bottom-up and top-down processes. In the bottom-up stage, fast-to-compute local descriptors...
IJCV
2012
13 years 2 months ago
2012
Abstract Computer vision is full of problems elegantly expressed in terms of energy minimization. We characterize a class of energies with hierarchical costs and propose a novel hi...