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Compression using Wavelet Transform

Khalifa, Othman Omran and Harding, Sering Habib and Hassan Abdalla Hashim, Aisha (2008) Compression using Wavelet Transform. International Journal of Signal Processing, 2 (5). pp. 17-26. ISSN 1985-2339

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Abstract

Audio compression has become one of the basic technologies of the multimedia age. The change in the telecommunication infrastructure, in recent years, from circuit switched to packet switched systems has also reflected on the way that speech and audio signals are carried in present systems. In many applications, such as the design of multimedia workstations and high quality audio transmission and storage, the goal is to achieve transparent coding of audio and speech signals at the lowest possible data rates. In other words, bandwidth cost money, therefore, the transmission and storage of information becomes costly. However, if we can use less data, both transmission and storage become cheaper. Further reduction in bit rate is an attractive proposition in applications like remote broadcast lines, studio links, satellite transmission of high quality audio and voice over internet.

Item Type: Article (Journal)
Additional Information: 4119/23645
Uncontrolled Keywords: Audio Compression, Wavelet transform
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering
Depositing User: Prof. Dr Othman O. Khalifa
Date Deposited: 24 Apr 2012 08:38
Last Modified: 13 Jun 2017 15:24
URI: http://irep.iium.edu.my/id/eprint/23645

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