On the use of voice activity detection in speech emotion recognition
Emotion recognition through speech has many potential applications, however the challenge comes from achieving a high emotion recognition while using limited resources or interference such as noise. In this paper we have explored the possibility of improving speech emotion recognition by utilizing t...
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Institute of Advanced Engineering and Science
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iium-738902020-02-26T08:19:41Z http://irep.iium.edu.my/73890/ On the use of voice activity detection in speech emotion recognition Alghifari, Muhammad Fahreza Gunawan, Teddy Surya Wan Nordin, Mimi Aminah Ahmad Qadri, Syed Asif Kartiwi, Mira Janin, Zuriati T Technology (General) TK7885 Computer engineering Emotion recognition through speech has many potential applications, however the challenge comes from achieving a high emotion recognition while using limited resources or interference such as noise. In this paper we have explored the possibility of improving speech emotion recognition by utilizing the voice activity detection (VAD) concept. The emotional voice data from the Berlin Emotion Database (EMO-DB) and a custom-made database LQ Audio Dataset are firstly preprocessed by VAD before feature extraction. The features are then passed to the deep neural network for classification. In this paper, we have chosen MFCC to be the sole determinant feature. From the results obtained using VAD and without, we have found that the VAD improved the recognition rate of 5 emotions (happy, angry, sad, fear, and neutral) by 3.7% when recognizing clean signals, while the effect of using VAD when training a network with both clean and noisy signals improved our previous results by 50%. Institute of Advanced Engineering and Science 2019-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/73890/1/73890_On%20the%20Use%20of%20Voice%20Activity.pdf application/pdf en http://irep.iium.edu.my/73890/7/73890_On%20the%20use%20of%20voice%20activity%20detection%20in%20speech%20emotion%20recognition_Scopus.pdf Alghifari, Muhammad Fahreza and Gunawan, Teddy Surya and Wan Nordin, Mimi Aminah and Ahmad Qadri, Syed Asif and Kartiwi, Mira and Janin, Zuriati (2019) On the use of voice activity detection in speech emotion recognition. Bulletin of Electrical Engineering and Informatics, 8 (4). pp. 1324-1332. ISSN 2302-9285 E-ISSN 2302-9285 http://www.beei.org/index.php/EEI/article/view/1646/1208 10.11591/eei.v8i4.1646 |
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T Technology (General) TK7885 Computer engineering Alghifari, Muhammad Fahreza Gunawan, Teddy Surya Wan Nordin, Mimi Aminah Ahmad Qadri, Syed Asif Kartiwi, Mira Janin, Zuriati On the use of voice activity detection in speech emotion recognition |
description |
Emotion recognition through speech has many potential applications, however the challenge comes from achieving a high emotion recognition while using limited resources or interference such as noise. In this paper we have explored the possibility of improving speech emotion recognition by utilizing the voice activity detection (VAD) concept. The emotional voice data from the Berlin Emotion Database (EMO-DB) and a custom-made database LQ Audio Dataset are firstly preprocessed by VAD before feature extraction. The features are then passed to the deep neural network for classification. In this paper, we have chosen MFCC to be the sole determinant feature. From the results obtained using VAD and without, we have found that the VAD improved the recognition rate of 5 emotions (happy, angry, sad, fear, and neutral) by 3.7% when recognizing clean signals, while the effect of using VAD when training a network with both clean and noisy signals improved our previous results by 50%. |
format |
Article |
author |
Alghifari, Muhammad Fahreza Gunawan, Teddy Surya Wan Nordin, Mimi Aminah Ahmad Qadri, Syed Asif Kartiwi, Mira Janin, Zuriati |
author_facet |
Alghifari, Muhammad Fahreza Gunawan, Teddy Surya Wan Nordin, Mimi Aminah Ahmad Qadri, Syed Asif Kartiwi, Mira Janin, Zuriati |
author_sort |
Alghifari, Muhammad Fahreza |
title |
On the use of voice activity detection in speech emotion recognition |
title_short |
On the use of voice activity detection in speech emotion recognition |
title_full |
On the use of voice activity detection in speech emotion recognition |
title_fullStr |
On the use of voice activity detection in speech emotion recognition |
title_full_unstemmed |
On the use of voice activity detection in speech emotion recognition |
title_sort |
on the use of voice activity detection in speech emotion recognition |
publisher |
Institute of Advanced Engineering and Science |
publishDate |
2019 |
url |
http://irep.iium.edu.my/73890/ http://irep.iium.edu.my/73890/ http://irep.iium.edu.my/73890/ http://irep.iium.edu.my/73890/1/73890_On%20the%20Use%20of%20Voice%20Activity.pdf http://irep.iium.edu.my/73890/7/73890_On%20the%20use%20of%20voice%20activity%20detection%20in%20speech%20emotion%20recognition_Scopus.pdf |
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2023-09-18T21:44:46Z |
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2023-09-18T21:44:46Z |
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