Title :
Audio compression using wavelets
Author :
Leslie, Ben ; Sandler, Mark
Author_Institution :
Dept. of Electron. Eng., King´´s Coll., London, UK
Abstract :
This paper outlines the work on audio compression using wavelets which has been carried out at King´s College London. It describes the MPEG-audio coding standard, upon which the wavelet codec is based, the wavelets and their use in audio compression, and some improvements which have been made to the codec
Keywords :
audio coding; King´s College London; MPEG-audio coding standard; audio compression; performance; polyphase quadrature mirror filterbank; psychoacoustic model; time-to-frequency transformation; wavelet codec; wavelet packet signal decomposition;
Conference_Titel :
Audio and Music Technology: The Challenge of Creative DSP (Ref. No. 1998/470), IEE Colloquium on
Conference_Location :
London
DOI :
10.1049/ic:19980819
