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Convolutions and Correlations

Convolutions and Correlations. Neurons as Filters. Orientation selective cortical simple cell. Local Circuits in V1:. Retina. stimulus. Selectivity is generated by specific connections. LGN. V1. =. Convolution and cell responses. Image on the retina. horizontal cross section. -.

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Convolutions and Correlations

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  1. Convolutions and Correlations

  2. Neurons as Filters

  3. Orientation selective cortical simple cell Local Circuits in V1: Retina stimulus Selectivity is generated by specific connections LGN V1

  4. =

  5. Convolution and cell responses Image on the retina horizontal cross section

  6. -

  7. Drifting grating stimulus

  8. A Null-Response is indicative of inhibition

  9. Detectors are so small close to the fixation point that their responses are similar.

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