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IMAGING
2000
15 years 5 months ago
Shadow Identification using Colour Ratios
In this paper we present a comprehensive method for identifying probable shadow regions in an image. Doing so is relevant to computer vision, colour constancy, and image reproduct...
Kobus Barnard, Graham D. Finlayson
AUTOMATICA
2004
71views more  AUTOMATICA 2004»
15 years 3 months ago
Nonlinear observers for perspective time-invariant linear systems
Perspective dynamical systems arise in machine vision, in which only perspective observation is available. This paper proposes and studies a Luenberger-type nonlinear observer for...
Rixat Abdursul, Hiroshi Inaba, Bijoy K. Ghosh
133
Voted
ICIAR
2007
Springer
15 years 10 months ago
Real-Time Vehicle Ego-Motion Using Stereo Pairs and Particle Filters
This paper presents a direct and stochastic technique for real time estimation of on board camera position and orientation—the ego-motion problem. An on board stereo vision syste...
Fadi Dornaika, Angel Domingo Sappa
140
Voted
IPSN
2004
Springer
15 years 9 months ago
Locally constructed algorithms for distributed computations in ad-hoc networks
In this paper we develop algorithms for distributed computation of a broad range of estimation and detection tasks over networks with arbitrary but fixed connectivity. The distri...
Dzulkifli S. Scherber, Haralabos C. Papadopoulos
ICML
2000
IEEE
15 years 8 months ago
A Bayesian Framework for Reinforcement Learning
The reinforcement learning problem can be decomposed into two parallel types of inference: (i) estimating the parameters of a model for the underlying process; (ii) determining be...
Malcolm J. A. Strens