Efficient Speaker Identification from Speech Transmitted on Bluetooth

Name: Efficient Speaker Identification from Speech Transmitted on Bluetooth
Brand: Noor Publishing
SKU: 9783330851139
Price: 51.1 EUR
Availability: InStock

Автор: Ali Khalil

Език:

Корици: С меки корици

Издател: Noor Publishing

Наличност: Външен склад

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51.10 € 99.95 лв

This book presents a study for speaker recognition rates for speech transmitted through Bluetooth ch...

Информация за книгата

Автор

Ali Khalil

Език

Английски език

Корици

Книга - С меки корици

Издадена

2017

страници

128

EAN

9783330851139

Enbook ID

16101111

Издател

Noor Publishing

Теглоt

209

Размери

150 x 220 x 8

Пълно описание

This book presents a study for speaker recognition rates for speech transmitted through Bluetooth channel as a degraded speech signals, while training phase is made by clean speech. This is based on the Mel-frequency cepstral coefficients (MFCC) for feature extraction from the speech. Different approaches for feature extractions was experimented; features from signal, feature from DCT, from signal plus DCT, features from DST, from signal plus DST, DWT of signal, and from signal plus DWT. The book introduces how Neural Network (NN) classification technique is used in the experiment as a classifier. In the training phase of experiments, the MFCCs and polynomial coefficients are estimated to form the feature vectors of the database. In the testing phase, similar features to that used in the training are extracted from the degraded or transmitted samples and used for matching. This book has investigated the process of speaker identification from speech transmitted over Bluetooth system. How the recognition rate for SNR above 0 dB is getting improved, and how the energy compaction property of the DCT allows robust features to be extracted from few samples.

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Efficient Speaker Identification from Speech Transmitted on Bluetooth

Информация за книгата

Пълно описание

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