Sound Source Identification
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Intensidade acústica útil: um novo método para identificação de regiões radiantes em superfícies com geometrias arbitrárias / Useful acoustic intensity: a new method for the identification of radiant regions on surfaces with arbitrary geometries
Neste trabalho é descrita a teoria necessária para a obtenção da grandeza denominada intensidade supersônica, a qual tem por objetivo identificar as regiões de uma fonte de ruído que efetivamente contribuem para a potência sonora, filtrando, consequentemente, a parcela referente às ondas sonoras recirculantes e evanescentes. É apresentada a abordag
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/03/2012
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2. Newborn infants can organize the auditory world
The perceptual world of neonates is usually regarded as not yet being fully organized in terms of objects in the same way as it is for adults. Using a recently developed method based on electric brain responses, we found that, similarly to adults, newborn infants segregate concurrent streams of sound, allowing them to organize the auditory input according to
National Academy of Sciences.
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3. Location Coding by Opponent Neural Populations in the Auditory Cortex
Although the auditory cortex plays a necessary role in sound localization, physiological investigations in the cortex reveal inhomogeneous sampling of auditory space that is difficult to reconcile with localization behavior under the assumption of local spatial coding. Most neurons respond maximally to sounds located far to the left or right side, with few n
Public Library of Science.