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Implementing loudness models in Matlab

Timoney, Joseph and Lysaght, Thomas and Schoenwiesner, Marc (2004) Implementing loudness models in Matlab. In: 7th Int. Conference on Digital Audio Effects (DAFX-04), 5-8 October, 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 waveform into a domain that best captures 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 different loudness models exist to achieve this mapping. This paper examines implementation strategies for some of the more wellknown models in the Matlab software environment.

Item Type: Conference or Workshop Item (Paper)
Keywords: Matlab;
Subjects: Science & Engineering > Computer Science
Item ID: 420
Depositing User: Joe Timoney
Date Deposited: 05 Oct 2006
Publisher: DAFX
Refereed: Yes
URI:

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