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IVC
2006
187views more  IVC 2006»
15 years 4 months ago
Dynamics of facial expression extracted automatically from video
We present a systematic comparison of machine learning methods applied to the problem of fully automatic recognition of facial expressions, including AdaBoost, support vector mach...
Gwen Littlewort, Marian Stewart Bartlett, Ian R. F...
SP
2008
IEEE
138views Security Privacy» more  SP 2008»
15 years 4 months ago
A performance tuning methodology with compiler support
We have developed an environment, based upon robust, existing, open source software, for tuning applications written using MPI, OpenMP or both. The goal of this effort, which inte...
Oscar Hernandez, Barbara M. Chapman, Haoqiang Jin
TIP
2008
118views more  TIP 2008»
15 years 4 months ago
Minimum Variance Optimal Rate Allocation for Multiplexed H.264/AVC Bitstreams
Consider the problem of transmitting multiple video streams to fulfill a constant bandwidth constraint. The available bit budget needs to be distributed across the sequences in ord...
Marco Tagliasacchi, Giuseppe Valenzise, Stefano Tu...
150
Voted
ICST
2010
IEEE
15 years 3 months ago
Automated Behavioral Regression Testing
—When a program is modified during software evolution, developers typically run the new version of the program against its existing test suite to validate that the changes made ...
Wei Jin, Alessandro Orso, Tao Xie
142
Voted
EJASP
2010
166views more  EJASP 2010»
14 years 11 months ago
Decoding Schemes for FBMC with Single-Delay STTC
Orthogonally multiplexed Quadrature Amplitude Modulation (O-QAM) with Filter Banks based Multi Carrier modulation (FBMC) is a multi-carrier modulation scheme that can be considere...
Chrislin Lélé, Didier Le Ruyet