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ICASSP
2011
IEEE
14 years 1 months ago
Rapid joint speaker and noise compensation for robust speech recognition
For speech recognition, mismatches between training and testing for speaker and noise are normally handled separately. The work presented in this paper aims at jointly applying sp...
K. K. Chin, Haitian Xu, Mark J. F. Gales, Catherin...
ICASSP
2011
IEEE
14 years 1 months ago
Dynamic spectrum management in DSL with asynchronous crosstalk
Dynamic spectrum management (DSM) aims to optimally allocate per-user transmit spectra so that the effect of multiuser interference (crosstalk) is minimized and the capabilities o...
Rodrigo B. Moraes, Paschalis Tsiaflakis, Marc Moon...
ICASSP
2011
IEEE
14 years 1 months ago
A robust feature extraction algorithm based on class-Modular Image Principal Component Analysis for face verification
Face verification systems reach good performance on ideal environmental conditions. Conversely, they are very sensitive to non-controlled environments. This work proposes the cla...
Jose Francisco Pereira, Rafael M. Barreto, George ...
ICASSP
2011
IEEE
14 years 1 months ago
Efficient range extrapolation of head-related impulse responses by wave field synthesis techniques
Head-related impulse responses (HRIRs), which are measured from an acoustic source to the left and right ear, characterize the acoustic properties of the outer ear. Due to the inv...
Sascha Spors, Jens Ahrens
ICASSP
2011
IEEE
14 years 1 months ago
Joint reduce of metal and beam hardening artifacts using Multi-Energy map approach in X-ray Computed Tomography
Metal and beam-hardening artifacts are tough issues in Computed Tomography (CT) images. This paper proposes an iterative Maximum A Posteriori (MAP) reconstruction algorithm aiming...
Yuling Zheng, Caifang Cai, Thomas Rodet