Voice to text conversion app with speaker recognition

This project is a final year project of a computer science student. Voice recognition is a field that is still quite underdeveloped. There are still a lot of obstacles that are needed to be overcome before voice recognition system can identify all the speakers correctly under all kind of conditions....

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Main Author: Ang, Sea Zhe
Format: Final Year Project / Dissertation / Thesis
Published: 2022
Subjects:
Online Access:http://eprints.utar.edu.my/4637/
http://eprints.utar.edu.my/4637/1/fyp_CS_2022_ASZ.pdf
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author Ang, Sea Zhe
author_facet Ang, Sea Zhe
author_sort Ang, Sea Zhe
building UTAR Institutional Repository
collection Online Access
description This project is a final year project of a computer science student. Voice recognition is a field that is still quite underdeveloped. There are still a lot of obstacles that are needed to be overcome before voice recognition system can identify all the speakers correctly under all kind of conditions. This would be helpful in speaker verification field, and also a speech recognition system that is personalized to the user. In this paper, Mel Frequency Cepstral Coefficient and delta of it are used to describe the vocal traits of a person. Mel Frequency Cepstral Coefficient is popular in this field to describe the phenomes of voice. After that, Gaussian Mixture Model is used to represent each speaker or each pair of speakers. In the first part of experiments using self-generated datasets, the total number of users that are tested in this paper is 5. 25 voice recordings, where 5 of them belongs to each speaker are used as the input to the system for single speaker identification. For two simultaneous speaker identifications, 65 voice recordings where 40 of them are artificially mixed are used as the input to the system for two simultaneous speaker identifications. In the second part of experiments using LibriSpeech datasets, the total number of users that are tested in this paper is 20 including me and speakers from LibriSpeech dataset. There are a total of 20 single speaker models. Not only that, 5 single word speaker models are trained to detect each short word is spoken by who. Finally, a Universal Background Model is also built for speaker verification. All the models are built using Gaussian Distributions Technique. The experiments that are done in second part of experiments are single speaker identification, non-overlapped multi-speaker identification with speech extraction with known speakers, speaker verification and speaker verification with noise estimation and speech extraction with unknown which is the main part of the project, Voice To Text Conversion With Speaker Recognition.
first_indexed 2025-11-15T19:34:45Z
format Final Year Project / Dissertation / Thesis
id utar-4637
institution Universiti Tunku Abdul Rahman
institution_category Local University
last_indexed 2025-11-15T19:34:45Z
publishDate 2022
recordtype eprints
repository_type Digital Repository
spelling utar-46372023-01-15T13:20:17Z Voice to text conversion app with speaker recognition Ang, Sea Zhe Q Science (General) T Technology (General) This project is a final year project of a computer science student. Voice recognition is a field that is still quite underdeveloped. There are still a lot of obstacles that are needed to be overcome before voice recognition system can identify all the speakers correctly under all kind of conditions. This would be helpful in speaker verification field, and also a speech recognition system that is personalized to the user. In this paper, Mel Frequency Cepstral Coefficient and delta of it are used to describe the vocal traits of a person. Mel Frequency Cepstral Coefficient is popular in this field to describe the phenomes of voice. After that, Gaussian Mixture Model is used to represent each speaker or each pair of speakers. In the first part of experiments using self-generated datasets, the total number of users that are tested in this paper is 5. 25 voice recordings, where 5 of them belongs to each speaker are used as the input to the system for single speaker identification. For two simultaneous speaker identifications, 65 voice recordings where 40 of them are artificially mixed are used as the input to the system for two simultaneous speaker identifications. In the second part of experiments using LibriSpeech datasets, the total number of users that are tested in this paper is 20 including me and speakers from LibriSpeech dataset. There are a total of 20 single speaker models. Not only that, 5 single word speaker models are trained to detect each short word is spoken by who. Finally, a Universal Background Model is also built for speaker verification. All the models are built using Gaussian Distributions Technique. The experiments that are done in second part of experiments are single speaker identification, non-overlapped multi-speaker identification with speech extraction with known speakers, speaker verification and speaker verification with noise estimation and speech extraction with unknown which is the main part of the project, Voice To Text Conversion With Speaker Recognition. 2022-04-20 Final Year Project / Dissertation / Thesis NonPeerReviewed application/pdf http://eprints.utar.edu.my/4637/1/fyp_CS_2022_ASZ.pdf Ang, Sea Zhe (2022) Voice to text conversion app with speaker recognition. Final Year Project, UTAR. http://eprints.utar.edu.my/4637/
spellingShingle Q Science (General)
T Technology (General)
Ang, Sea Zhe
Voice to text conversion app with speaker recognition
title Voice to text conversion app with speaker recognition
title_full Voice to text conversion app with speaker recognition
title_fullStr Voice to text conversion app with speaker recognition
title_full_unstemmed Voice to text conversion app with speaker recognition
title_short Voice to text conversion app with speaker recognition
title_sort voice to text conversion app with speaker recognition
topic Q Science (General)
T Technology (General)
url http://eprints.utar.edu.my/4637/
http://eprints.utar.edu.my/4637/1/fyp_CS_2022_ASZ.pdf