کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4035721 1263545 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The extraction of features and disparities from images by a model based on the neurological organisation of the visual system
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی سیستم های حسی
پیش نمایش صفحه اول مقاله
The extraction of features and disparities from images by a model based on the neurological organisation of the visual system
چکیده انگلیسی

A computational simulation of the early stages of mammalian visual processing, from the retina to the primary visual cortex, is described. The simulation uses elements that are organised according to the anatomical connections of the biological visual system. It explores how observed responses of simple cells of the primary visual cortex can be generated by a small number of stages of the types of processing that are observed in the nervous system. Edge features are extracted from single images and disparities between stereoscopic image pairs are detected with good reliability. An important parameter affecting processing was found to be the strength of the surround inhibition between the elements that represent neurones of the primary visual cortex.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vision Research - Volume 48, Issue 11, May 2008, Pages 1297–1306
نویسندگان
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