Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud

Recently, the wavelet transform has emerged as a cutting edge technology, within the field of audio compression. Wavelet compression technique provides a good compression scheme for audio processing, which is the current audio technique. In wavelet compression system, the wavelet transform selection...

Full description

Saved in:
Bibliographic Details
Main Author: Mohamed Daud, Mohd Khairol Fitza
Format: Thesis
Language:English
Published: 2010
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/102669/1/102669.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-uitm-ir.102669
record_format uketd_dc
spelling my-uitm-ir.1026692024-10-14T00:26:22Z Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud 2010 Mohamed Daud, Mohd Khairol Fitza Application program interfaces Computer networks. General works. Traffic monitoring Recently, the wavelet transform has emerged as a cutting edge technology, within the field of audio compression. Wavelet compression technique provides a good compression scheme for audio processing, which is the current audio technique. In wavelet compression system, the wavelet transform selection and transform coefficient bit allocation procedure are design to take advantage of the masking effect in human hearing. They minimize the number of bits required to represent each frame of audio material at a fixed distortion level. This project studies the different effect of audio compression due to the different audio file, different wavelet families (Haar, Symlet and Daubechies) and different level of decomposition. An audio processing lab is implemented in Graphical User Interface (GUI) using MATLAB software. The audio compression coder is used to compress the signal. The results obtained were analyzed based on Signal to Noise Ratios (SNR) and Compression Ratios. 2010 Thesis https://ir.uitm.edu.my/id/eprint/102669/ https://ir.uitm.edu.my/id/eprint/102669/1/102669.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Electrical Engineering
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
topic Application program interfaces
Application program interfaces
spellingShingle Application program interfaces
Application program interfaces
Mohamed Daud, Mohd Khairol Fitza
Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
description Recently, the wavelet transform has emerged as a cutting edge technology, within the field of audio compression. Wavelet compression technique provides a good compression scheme for audio processing, which is the current audio technique. In wavelet compression system, the wavelet transform selection and transform coefficient bit allocation procedure are design to take advantage of the masking effect in human hearing. They minimize the number of bits required to represent each frame of audio material at a fixed distortion level. This project studies the different effect of audio compression due to the different audio file, different wavelet families (Haar, Symlet and Daubechies) and different level of decomposition. An audio processing lab is implemented in Graphical User Interface (GUI) using MATLAB software. The audio compression coder is used to compress the signal. The results obtained were analyzed based on Signal to Noise Ratios (SNR) and Compression Ratios.
format Thesis
qualification_level Bachelor degree
author Mohamed Daud, Mohd Khairol Fitza
author_facet Mohamed Daud, Mohd Khairol Fitza
author_sort Mohamed Daud, Mohd Khairol Fitza
title Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
title_short Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
title_full Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
title_fullStr Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
title_full_unstemmed Virtual audio processing lab using GUI (Graphical User Interface) / Mohd Khairol Fitza Mohamed Daud
title_sort virtual audio processing lab using gui (graphical user interface) / mohd khairol fitza mohamed daud
granting_institution Universiti Teknologi MARA (UiTM)
granting_department Faculty of Electrical Engineering
publishDate 2010
url https://ir.uitm.edu.my/id/eprint/102669/1/102669.pdf
_version_ 1818588043197546496