| A modified model for dynamic properties of visual receptive field |
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| 作者姓名： | CHEN Yuzhi WANG Yunjiu QI Xianglin |
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| 作者单位： | Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China,Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China,Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China |
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| 摘 要： | The extended Gabor function model for visual receptive field ( RF) was modified by substituting the
term related to time with two-order integral kernel of F function to generate a new model called modified Gabor function model of RF. A set of the modified Gabor models (MGM) can present the major spatiotemporal properties of neuronal receplive fields at different levels of primary visual pathway. The transient responses, dynamic properties of RF simulated by MGM, are in good agreement with the observations in electrophysiological experiments.
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| 关 键 词： | visual receptive field dynamic property mathematical model. |
A modified model for dynamic properties of visual receptive field |
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| CHEN Yuzhi,WANG Yunjiu,QI Xianglin.A modified model for dynamic properties of visual receptive field[J].Progress in Natural Science,2000,10(7):529-535. |
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| Authors: | CHEN Yuzhi WANG Yunjiu QI Xianglin |
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| Institution: | Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China,Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China,Laboratory of Visual Information Processing, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101 , China |
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| Abstract: | The extended Gabor function model for visual receptive field ( RF) was modified by substituting the
term related to time with two-order integral kernel of F function to generate a new model called modified Gabor function model of RF. A set of the modified Gabor models (MGM) can present the major spatiotemporal properties of neuronal receplive fields at different levels of primary visual pathway. The transient responses, dynamic properties of RF simulated by MGM, are in good agreement with the observations in electrophysiological experiments. |
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| Keywords: | visual receptive field dynamic property mathematical model |
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