Spiking model of fixational eye movements and figure-ground segmentation

被引:1
|
作者
Romeo, August [1 ]
Super, Hans [1 ,2 ,3 ,4 ]
机构
[1] Univ Barcelona, Dept Cognit Dev & Educ Psychol, Vis & Control Act Grp, Barcelona, Spain
[2] Univ Barcelona UBNeuro, Inst Neurosci, Barcelona, Spain
[3] Inst Recerca St Joan Deu IRSJD, Barcelona, Spain
[4] Catalan Inst Res & Adv Studies ICREA, Barcelona, Spain
关键词
Eye movements; figure-ground segregation; perception; convergence; THRESHOLD PERCEPTION; SYNCHRONY; DYNAMICS;
D O I
10.1080/0954898X.2022.2073393
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present a model connecting eye movements and cortical state. Its structure includes simulated retinal images, motion detection, feature detectors and layers of spiking neurons. The designed scheme shows how the effect of micro-saccadic scale eye movements can lead to successful figure segregation in a figure-ground paradigm, by inducing changes in the neural dynamics through the time evolution of the inhibition range.
引用
收藏
页码:143 / 166
页数:24
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