Connectionist Models for Auditory Scene Analysis
نویسنده
چکیده
Although the visual and auditory systems share the same basic tasks of informing an organism about its environment, most connectionist work on hearing to date has been devoted to the very different problem of speech recognition . VVe believe that the most fundamental task of the auditory system is the analysis of acoustic signals into components corresponding to individual sound sources, which Bregman has called auditory scene analysis . Computational and connectionist work on auditory scene analysis is reviewed, and the outline of a general model that includes these approaches is described.
منابع مشابه
Multi-resolution auditory scene analysis for speech perception: experimental evidence and a model
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Auditory scene analysis and other models of speech perception . . . . . . 3 1.
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Speech is typically perceived against a background of other sounds. Listeners are adept at extracting target sources from the acoustic mixture reaching the ears. The auditory scene analysis account holds that this feat is the result of a two stage process. In the first stage, sound is decomposed both within and across auditory nuclei. Subsequent processes of perceptual organisation are informed...
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Listeners have to make sense of a complex acoustic world containing overlapping sound sources that must be organized into individual auditory objects. Computational auditory scene analysis concerns the use of algorithms inspired by human sound perception whose aim is to extract properties of constituent sound sources in a complexmixture. Starting with representations based on models of how soun...
متن کاملTitle : The auditory organization of speech and other sources in listeners and computational models
Speech is typically perceived against a background of other sounds. Listeners are adept at extracting target sources from the acoustic mixture reaching the ears. The auditory scene analysis account holds that this feat is the result of a two stage process: In the first stage sound is decomposed into collections of fragments in several dimensions. Subsequent processes of perceptual organization ...
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