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» Computing stable models: worst-case performance estimates
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ICPR
2004
IEEE
14 years 11 months ago
Photometric Stereo Under Blurred Observations
In this paper we address the problem of simultaneous estimation of structure and restoration of images from blurred photometric measurements. Given the blurred observations of a s...
Manjunath V. Joshi, Subhasis Chaudhuri
CVPR
2005
IEEE
15 years 6 days ago
Modeling and Learning Contact Dynamics in Human Motion
We propose a simple model of human motion as a switching linear dynamical system where the switches correspond to contact forces with the ground. This significantly improves the m...
Alessandro Bissacco
JGS
2010
106views more  JGS 2010»
13 years 5 months ago
On vector autoregressive modeling in space and time
Despite the fact that it provides a potentially useful analytical tool, allowing for the joint modeling of dynamic interdependencies within a group of connected areas, until latel...
Valter Di Giacinto
MM
2009
ACM
169views Multimedia» more  MM 2009»
14 years 4 months ago
Visual speaker localization aided by acoustic models
The following paper presents a novel audio-visual approach for unsupervised speaker locationing. Using recordings from a single, low-resolution room overview camera and a single f...
Gerald Friedland, Chuohao Yeo, Hayley Hung
ICC
2007
IEEE
123views Communications» more  ICC 2007»
14 years 4 months ago
An Analytical Model for Wavelength-Convertible Optical Networks
Abstract— In this paper, we have proposed an analytical model for optical networks with full wavelength conversion at the nodes. We have derived an analytical expression to compu...
Pachamuthu Rajalakshmi, Ashok Jhunjhunwala