منابع مشابه
Swinging at a cocktail party: voice familiarity aids speech perception in the presence of a competing voice.
People often have to listen to someone speak in the presence of competing voices. Much is known about the acoustic cues used to overcome this challenge, but almost nothing is known about the utility of cues derived from experience with particular voices--cues that may be particularly important for older people and others with impaired hearing. Here, we use a version of the coordinate-response-m...
متن کاملThe Auditory System at the Cocktail Party
Most normal-hearing listeners can understand a conversational partner in an everyday setting with an ease that is unmatched by any computational algorithm available today. This ability to reliably extract meaning from a sound source in a mixture of competing sources relies on the fact that natural, meaningful sounds have structure in both time and frequency. Such structure supports two processe...
متن کاملCocktail Party Processing
Speech segregation, or the cocktail party problem, has proven to be extremely challenging. This presentation describes a computational auditory scene analysis (CASA) approach to the cocktail party problem. This approach performs auditory segmentation and grouping in a two-dimensional time-frequency representation that encodes proximity in frequency and time, periodicity, amplitude modulation, a...
متن کاملThe cocktail party problem
Natural auditory environments, be they cocktail parties or rain forests, contain many things that concurrently make sounds. The cocktail party problem is the task of hearing a sound of interest, often a speech signal, in this sort of complex auditory setting (Figure 1). The problem is intrinsically quite difficult, and there has been longstanding interest in how humans manage to solve it. The p...
متن کاملThe Cocktail Party Listener
A complex computational model of the human ability to listen to certain signals in preference of others, also called the cocktail party phenomenon, is built on the basis of surveys into the relevant psychological, DSP, and neural network literature. This model is basically binaural and as such it makes use of both spectral data and spatial data in determining which speaker to listen to. The mod...
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ژورنال
عنوان ژورنال: Psychological Science
سال: 2013
ISSN: 0956-7976,1467-9280
DOI: 10.1177/0956797613482467