Sciweavers

13651 search results - page 396 / 2731
» Spectral analysis of data
Sort
View
TASLP
2008
133views more  TASLP 2008»
15 years 5 months ago
Evaluation of Objective Quality Measures for Speech Enhancement
In this paper, we evaluate the performance of several objective measures in terms of predicting the quality of noisy speech enhanced by noise suppression algorithms. The objective ...
Yi Hu, Philipos C. Loizou
IVC
2007
120views more  IVC 2007»
15 years 5 months ago
Modelling and segmentation of colour images in polar representations
The suitability of polar representation for quantitative image processing tasks is investigated. The classical colour polar-based representations (HLS, HSV, etc.) lead to brightne...
Jesús Angulo, Jean Serra
TWC
2008
133views more  TWC 2008»
15 years 5 months ago
Analytical results about the robustness of FMT modulation with several prototype pulses in time-frequency selective fading chann
In this paper we study the performance of Filtered Multitone (FMT) modulation systems in time-frequency selective fading channels. FMT generalizes the OFDM scheme through the deplo...
Andrea M. Tonello, Francesco Pecile
SIAMJO
2002
99views more  SIAMJO 2002»
15 years 4 months ago
Active Sets, Nonsmoothness, and Sensitivity
Nonsmoothness pervades optimization, but the way it typically arises is highly structured. Nonsmooth behavior of an objective function is usually associated, locally, with an activ...
A. S. Lewis
IAJIT
2010
123views more  IAJIT 2010»
15 years 3 months ago
Implementation of a speech coding strategy for auditory implants
: In this paper we present the conception and the implementation of a speech processing interface for cochlea prosthesis. This module is based on a numerical speech processing algo...
Lamia Bouafif, Kais Ouni, Noureddine Ellouze