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ICASSP
2010
IEEE
13 years 11 months ago
3D shape estimation from silhouettes using mean-shift
In this article, a novel method to accurately estimate 3D surface of objects of interest is proposed. Each ray projected from 2D image plane to 3D space is modelled with the Gauss...
Donghoon Kim, Jonathan Ruttle, Rozenn Dahyot
ICASSP
2010
IEEE
13 years 11 months ago
Multi-class SVM optimization using MCE training with application to topic identification
This paper presents a minimum classification error (MCE) training approach for improving the accuracy of multi-class support vector machine (SVM) classifiers. We have applied th...
Timothy J. Hazen
ICASSP
2010
IEEE
13 years 5 months ago
Robust frequency-based Audio Fingerprinting
Pure frequency-based audio fingerprint systems have the capacity of handling very short fingerprints while being highly robust to perturbations such as additive noise or compressi...
Elsa Dupraz, Gaël Richard
ICASSP
2010
IEEE
13 years 11 months ago
Distributed reconstruction of time-varying spatial fields based on consensus propagation
This work deals with the distributed measurement and reconstruction of time-varying spatial fields using wireless sensor networks (WSN). We use basis functions to formulate a low...
Valentin Schwarz, Gerald Matz
ICASSP
2010
IEEE
13 years 11 months ago
An analytical approach to 2.5D sound field reproduction employing linear distributions of non-omnidirectional loudspeakers
We present an analytical approach targeting the physical reproduction of sound fields by means of linear distributions loudspeakers. Unlike with conventional analytical approache...
Jens Ahrens, Sascha Spors