Implementing loudness models in Matlab


Timoney, Joseph and Lysaght, Thomas and Schoenwiesner, Marc and MacManus, Lorcan (2004) Implementing loudness models in Matlab. In: DAFX-04 the 7th Int. Conference on Digital Audio Effects, October 5-8 2004, Naples, Italy.

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Abstract

In the field of psychoacoustic analysis the goal is to construct a transformation that will map a time domain waveform into a domain that will best capture the response of a human perceiving sound. A key element of such transformations is the mapping between the sound intensity in decibels and its actual perceived loudness. A number of difdferent loudness models exist to achieve this mapping. This paper examines implementation strategies for some of the more well-known models in the Matlab software environment.

Item Type: Conference or Workshop Item (Paper)
Keywords: Loudness Modelling; Time-frequency analysis; Matlab;
Academic Unit: Faculty of Arts,Celtic Studies and Philosophy > Music
Faculty of Science and Engineering > Computer Science
Item ID: 4141
Depositing User: Joseph Timoney
Date Deposited: 31 Jan 2013 09:42
Refereed: Yes
URI:

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