Titre :

A comparative study between compressive sensing and conventional speech conding methods

Auteur(s) :

Boukhobza, Abdelkader [Auteur]
Université Hassiba Ben Bouali de Chlef [UHBC]
Hettiri, Messaoud [Auteur]
Taleb-Ahmed, Abdelmalik [Auteur]
COMmunications NUMériques - IEMN [COMNUM - IEMN]
Bounoua, Abdennacer [Auteur]

Titre de la manifestation scientifique :

1st International Conference on Communications, Control Systems and Signal Processing (CCSSP 2020)

Ville :

EL OUED

Pays :

Algérie

Date de début de la manifestation scientifique :

2020-05-16

Éditeur :

IEEE

Mot(s)-clé(s) en anglais :

Compressed sensing
Speech coding
Quantization (signal)
Bit rate
Signal to noise ratio
Wireless sensor networks

Discipline(s) HAL :

Informatique [cs]
Sciences de l'ingénieur [physics]
Informatique [cs]/Intelligence artificielle [cs.AI]
Informatique [cs]/Réseaux et télécommunications [cs.NI]
Sciences de l'ingénieur [physics]/Traitement du signal et de l'image [eess.SP]
Sciences de l'ingénieur [physics]/Electronique

Résumé en anglais : [en]

Speech coding is an essential procedure in public switched telephone system (PSTN), digital cellular communications, videoconferencing systems, and emerging voice over Internet applications. Compressed sensing is an original ...
Lire la suite >Speech coding is an essential procedure in public switched telephone system (PSTN), digital cellular communications, videoconferencing systems, and emerging voice over Internet applications. Compressed sensing is an original signal processing tool for efficiently acquiring and reconstructing a signal, by exploiting its compressibility. In this paper, compressive sensing is employed for speech coding. Particularly in this work and in order to demonstrate its efficiency in speech coding, we propose a comparative study between this method and optimal existing methods, namely, Code-excited linear prediction and LIoyd-Max quantization algorithm. Experimental results indicate that CS method achieve a significant improvements in performances with respect to the aforementioned methods.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL

Date de dépôt :

2022-02-15T05:01:42Z