Audio-Visual Speaker Identification

Name: Audio-Visual Speaker Identification
Brand: LAP Lambert Academic Publishing
SKU: 9783659272967
Price: 283.25 PLN
Availability: InStock

Hybrid Fusion Based Speaker Identification System for Human-Computer Interaction

Autor: Md. Rabiul Islam

Język:

Oprawa: Miękka

Wydawca: LAP Lambert Academic Publishing

Dostępność: Na zamówienie

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This book proposes a hybrid feature and hybrid decision fusion based Audio-Visual speaker identifica...

Informacje o książce

Autor

Md. Rabiul Islam

Język

Angielski

Oprawa

Książka - Miękka

Data wydania

2012

strony

184

EAN

9783659272967

Enbook ID

06970704

Wydawca

LAP Lambert Academic Publishing

Waga

290

Wymiary

150 x 220 x 11

Pełny opis

This book proposes a hybrid feature and hybrid decision fusion based Audio-Visual speaker identification system for evaluating the performance in challenging environment. In this work, the proposed Audio-Visual speaker identification system has been investigated in typical office environmental conditions. To do this, two approaches have been analyzed that utilize speech utterance with visual features to improve speaker identification performance in acoustically and visually challenging environment. One of the approaches seeks to eliminate the noise from the acoustic and visual features by using speech and facial image pre-processing techniques. The other approach combines speech and facial features that have been used by the multiple Discrete Hidden Markov Model classifiers with different variations of audio and visual features. Though the traditional HMM based Audio-Visual speaker identification system is very sensitive to the speech parameter variation, the proposed hybrid feature and decision fusion based Audio-Visual speaker identification is found to be stance and performs well for improving the robustness and naturalness of human-computer interaction.

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Audio-Visual Speaker Identification

Hybrid Fusion Based Speaker Identification System for Human-Computer Interaction

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