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Dynamic Modeling of the Pinna for Audio Spatialization

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Abstract:
 
"Dynamic Modeling of the Pinna for Audio Spatialization", (2004)
Armando Barreto and Navarun Gupta

ABSTRACT: This paper proposes a dynamic model for the human pinna, or outer ear. This dynamic model is needed to complete the implementation of structural models used for digital audio spatialization. The paper describes the rationale followed to derive this model and the process by which the parameters of the model can be instantiated for any given prospective user of the audio spatialization system. The results obtained with the model demonstrate that this is a plausible modeling solution for the acoustic performance of the pinna, when the sound sources are in the frontal plane.