What and where: A Bayesian inference theory of attention
نویسندگان
چکیده
منابع مشابه
What and where: A Bayesian inference theory of attention
In the theoretical framework of this paper, attention is part of the inference process that solves the visual recognition problem of what is where. The theory proposes a computational role for attention and leads to a model that predicts some of its main properties at the level of psychophysics and physiology. In our approach, the main goal of the visual system is to infer the identity and the ...
متن کاملWhat and where: a Bayesian inference theory of visual attention
In the theoretical framework described in this thesis, attention is part of the inference process that solves the visual recognition problem of what is where. The theory proposes a computational role for attention and leads to a model that predicts some of its main properties at the level of psychophysics and physiology. In our approach, the main goal of the visual system is to infer the identi...
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The past four decades of research in visual neuroscience has generated a large and disparate body of literature on the role of attention [Itti et al., 2005]. Although several models have been developed to describe specific properties of attention, a theoretical framework that explains the computational role of attention and is consistent with all known effects is still needed. Recently, several...
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The selective processing of sensory input during attention is known to take many forms, and different forms of attention likely reflect varying underlying neural mechanisms. Bichot and colleagues (2015) identify neurons that appear specialized for the control of feature-based visual attention.
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David Marr famously defined vision as ”knowing what is where by seeing”. In the framework described here, attention is the inference process that solves the visual recognition problem of what is where. The theory proposes a computational role for attention and leads to a model that performs well in recognition tasks and that predicts some of the main properties of attention at the level of psyc...
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ژورنال
عنوان ژورنال: Vision Research
سال: 2010
ISSN: 0042-6989
DOI: 10.1016/j.visres.2010.05.013