کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6272616 1614780 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The neural basis of image segmentation in the primate brain
ترجمه فارسی عنوان
پایه عصبی تقسیم بندی تصویر در مغز پریمات
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب (عمومی)
چکیده انگلیسی
Image segmentation is a fundamental aspect of vision and a critical part of scene understanding. Our visual system rapidly and effortlessly segments scenes into component objects but the underlying neural basis is unknown. We studied single neurons in area V4 while monkeys discriminated partially occluded shapes. We found that many neurons tuned to boundary curvature maintained their shape selectivity over a large range of occlusion levels as compared to neurons that are not tuned to boundary curvature. This lends support to the hypothesis that segmentation in the face of occlusion may be solved by contour grouping.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience - Volume 296, 18 June 2015, Pages 101-109
نویسندگان
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