Spectral completion of partially masked sounds.
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ABSTRACT:
SUBMITTER: McDermott JH
PROVIDER: S-EPMC2311350 | biostudies-literature | 2008 Apr
REPOSITORIES: biostudies-literature
Publications
Spectral completion of partially masked sounds.
McDermott Josh H JH Oxenham Andrew J AJ
Proceedings of the National Academy of Sciences of the United States of America 20080407 15
Natural environments typically contain multiple sound sources. The sounds from these sources frequently overlap in time and often mask each other. Masking could potentially distort the representation of a sound's spectrum, altering its timbre and impairing object recognition. Here, we report that the auditory system partially corrects for the effects of masking in such situations, by using the audible, unmasked portions of an object's spectrum to fill in the inaudible portions. This spectral com ...[more]
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