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Vision: Cortical Processes

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Primary Visual Cortex - V1. Striate cortexalong calcarine sulcusHubel and Wiesel - Nobel PrizeSingle unit recordingFeature detection theorySimple, complex, hypercomplex cells ~. Feature Detection Theory. Objects ---> simple featuresConvergence of info from retinato Primary Visual Cortex

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Vision: Cortical Processes

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    1. Vision: Cortical Processes Lecture 18

    2. Primary Visual Cortex - V1 Striate cortex along calcarine sulcus Hubel and Wiesel - Nobel Prize Single unit recording Feature detection theory Simple, complex, hypercomplex cells ~

    3. Feature Detection Theory Objects ---> simple features Convergence of info from retina to Primary Visual Cortex ~

    4. Simple Cells Lines and edges, not center-surround Fixed angular orientation Fixed location ~

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