直到我某天看了 UiO 的博士生Dang Ha The Hien写了一篇非常流传甚广的博文:A guide to receptive field arithmetic for Convolutional Neural Networks,才大彻大悟,世界变得好了,人生都变得有意义了,正如博主自己谈到的写作动机: This post fills in thegapby introducing a new way to visualize feature maps in ...
Patzwahl DR, Treue S (2009) Combining spatial and feature-based atten- tion within the receptive field of MT neurons. Vision Res 49:1188 -1193.D. R. Patzwahl and S. Treue, "Combining spatial and feature-based attention within the receptive field of mt neurons," Vision Research, vol. ...
关键点就是:在XX上的一个神经元XijXij可以表示一块输入patch,这个神经元就对这块patch的像素敏感,这块patch 就是 输出XijXij的感知域(receptive field). 1.这样方法 通过每个patch 进行差别的判别, 实现了局部图像特征的提取和表征, 有利于实现更为高分辨率的图像生产;同时, 对最后的 分类特征图进行平均后, 也能...
derivative of the hip ellipsoid yaw (when the animal is running counterclockwise, e.g., along the edge of the arena, such that the contralateral whisker field is brushing against the arena wall or other obstacles). Across the population, we found that the neurons overwhelmingly encoded whisker ...
The concentric receptive field of a single LGN cell can be characterized as (1). An Electrical Insulator Defects Detection Method Combined Human Receptive Field Model [F.sub.l] is a feature map from layers with smaller receptive field. It is obtained from an input image through a convolutional...
‘feature detectors,’ signaling the presence of a specific pattern element, such as a small black moving spot that might be a fly in the visual field of a frog. However, in the mammalian brain at least, it currently seems unlikely that any neuron on its own can provide such a signal;...
Receptive Field and Feature Map Formation in the Primary Visual Cortex via Hebbian Learning with Inhibitory Feedback Ted Hesselroth,Klaus Schulten Full-Text Cite this paper Add to My Lib Abstract: A linear neural network is proposed for mamalian vision system in which backward connections from...
The receptive field in V1: an unexpected result 来自 Semantic Scholar 喜欢 0 阅读量: 39 作者:C Wehrhahn,GT Buracas,O Ruksenas,GM Boynton,TD Albright 摘要: I start with a brief description of the receptive fields of cells in the visual pathway of primates from the retina up to the ...
Receptive-field sizes, ranging from 4 to 25 degrees in width, were considerably larger than receptive fields with corresponding eccentricities in the striate cortex. Neurons were highly binocular with most cells equally or nearly equally activated by either eye. Neurons varied in selectivity for axis...
We introduce a novel class of white-noise analyses, named local spectral reverse correlation (LSRC), which is capable of revealing various aspects of visual receptive field profiles that were undetectable previously in a single simple measurement. The method is based on spectral analyses in a two-...