Запис Детальніше

Methods of Sound Data Compression –omparison of Different Standards

Електронного архіву Харківського національного університету радіоелектроніки (Open Access Repository of KHNURE)

Переглянути архів Інформація
 
 
Поле Співвідношення
 
Creator Nowak, N.
Zabierowski, W.
 
Date 2014-12-08T14:36:11Z
2014-12-08T14:36:11Z
2011
 
Identifier Nowak, N. Methods of Sound Data Compression –omparison of Different Standards / N. Nowak, W. Zabierowski // Радиоэлектроника и информатика : науч.-техн. журн. – Х. : Изд-во ХНУРЭ, 2011. – Вып. 4. – С. 92-95.
http://hdl.handle.net/123456789/1688
 
Description The following article is about the methods of
sound data compression. The technological progress has facilitated the process of recording audio on different media
such as CD-Audio. The development of audio data compression has significantly made our lives easier. In recent years, much has been achieved in the field of audio and speech
compression. Many standards have been established. They are characterized by more better sound quality at lower bitrate. It
allows to record the same CD-Audio formats using "lossy" or lossless compression algorithms in order to reduce the amount
of data surface area at almost noticeable difference in the quality of the recording. In order to compare methods of sound data compression I have used Adobe Audition 3.0
software and computer program of the sound compression system from manufacturers’ side. To illustrate the problem, I have used the graphs of the spectrum and musical
composition spectrograms. The comparison has been done on the basis of uncompressed music track from the original CD-Audio.
 
Language en
 
Publisher ХНУРЭ
 
Subject Terms—sound data compression
mp3
FLAC
comparison
 
Title Methods of Sound Data Compression –omparison of Different Standards
 
Type Article