Conjunctive Coding of Complex Object Features
نویسندگان
چکیده
منابع مشابه
Conjunctive Coding of Complex Object Features.
Critical to perceiving an object is the ability to bind its constituent features into a cohesive representation, yet the manner by which the visual system integrates object features to yield a unified percept remains unknown. Here, we present a novel application of multivoxel pattern analysis of neuroimaging data that allows a direct investigation of whether neural representations integrate obj...
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In previous studies, quadratic modelling of natural images has resulted in cell models that react strongly to edges and bars. Here we apply quadratic Independent Component Analysis to natural image patches, and show that up to a small approximation error, the estimated components are computing conjunctions of two linear features. These conjunctive features appear to represent not only edges and...
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ژورنال
عنوان ژورنال: Cerebral Cortex
سال: 2015
ISSN: 1047-3211,1460-2199
DOI: 10.1093/cercor/bhv081