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ACL
2010
15 years 4 months ago
Classification of Feedback Expressions in Multimodal Data
This paper addresses the issue of how linguistic feedback expressions, prosody and head gestures, i.e. head movements and face expressions, relate to one another in a collection o...
Costanza Navarretta, Patrizia Paggio
IVC
2007
82views more  IVC 2007»
15 years 6 months ago
Cloud covering denoising through image fusion
This paper presents a solution to the cloud removal problem, based in a recently developed image fusion methodology consisting in applying a 1-D pseudo-Wigner distribution (PWD) t...
Salvador Gabarda, Gabriel Cristóbal
NOMS
2010
IEEE
251views Communications» more  NOMS 2010»
15 years 4 months ago
Online detection of utility cloud anomalies using metric distributions
—The online detection of anomalies is a vital element of operations in data centers and in utility clouds like Amazon EC2. Given ever-increasing data center sizes coupled with th...
Chengwei Wang, Vanish Talwar, Karsten Schwan, Part...
ICPR
2008
IEEE
16 years 7 months ago
3D Shape Context and Distance Transform for action recognition
We propose the use of 3D (2D+time) Shape Context to recognize the spatial and temporal details inherent in human actions. We represent an action in a video sequence by a 3D point ...
Franziska Meier, Irfan A. Essa, Matthias Grundmann
COLING
1999
15 years 6 months ago
A Methodology for Extending Focusing Frameworks
Linda Z. Suri, Kathleen F. McCoy, Jonathan D. DeCr...