Sciweavers

2119 search results - page 139 / 424
» Structure-Preserving Model Reduction
Sort
View
ICASSP
2008
IEEE
15 years 9 months ago
Speech enhancement using a pitch predictive model
In this paper we present two new methods for speech enhancement based on the previously publised ne pitch model (FPM) for voiced speech. The rst method (FPM-NE) uses the FPM to pr...
Luis Buera, Jasha Droppo, Alex Acero
ICMCS
2008
IEEE
119views Multimedia» more  ICMCS 2008»
15 years 9 months ago
Laplacian modeling of DCT coefficients for real-time encoding
Digital image/video coding standards such as JPEG, H.264 are becoming more and more important for multimedia applications. Due to the huge amount of computations, there are signif...
Jin Li, Moncef Gabbouj, Jarmo Takala, Hexin Chen
ICRA
2007
IEEE
140views Robotics» more  ICRA 2007»
15 years 9 months ago
Recognising and Modelling Landmarks to Close Loops in Outdoor SLAM
Abstract— In this paper, simultaneous localisation and mapping (SLAM) is combined with landmark recognition to close large loops in unstructured, outdoor environments. Camera and...
Fabio T. Ramos, Juan Nieto, Hugh F. Durrant-Whyte
TPHOL
2007
IEEE
15 years 9 months ago
Operational Reasoning for Concurrent Caml Programs and Weak Memory Models
This paper concerns the formal semantics of programming languages, and the specification and verification of software. We are interested in the verification of real programs, wr...
Tom Ridge
ICCS
2007
Springer
15 years 9 months ago
Modeling of Carrier Transport in Nanowires
Abstract. We consider a physical model of ultrafast evolution of an initial electron distribution in a quantum wire. The electron evolution is described by a quantum-kinetic equati...
Todor V. Gurov, Emanouil I. Atanassov, Mihail Nedj...