Sejnowski_slds

Sejnowski_slds - 500 1000 1500 2000 2500 3000 350 500 1000...

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A Critique of Pure Vision Terrence Sejnowski HHMI Salk Institute University of California, San Diego
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Levels of Investigation
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Simple Cells in Visual Cortex DeAngelis, Ohzawa and Freeman (1995) Hubel and Wiesel (1962)
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"Regarding the central goal of vision as scene recovery makes sense. If we are able to create, using vision, an accurate representation of the three-dimensional world and its properties, then using this information we can perform any visual task" Aloimonos and Rosenfeld (1991) Goal of Vision
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Active Vision
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Unformatted text preview: 500 1000 1500 2000 2500 3000 350 500 1000 1500 2000 2500 3000 350 10 20 30 40 50 60 70 80 Firing Rate (Hz) Time (ms) Attention Modulates Firing Rate Desimone, 2001 “Not attended” “Attended” Decisions, Decisions Glimcher, 2002 Reward Modulates Visual Responses DOPAMINE Dopamine Pathways Wolfram Schultz (and friend) Temporal Differences Revealed Schultz, Dayan, Montague, 1997 VUMmx1 -Octopamine Hammer and Menzel, 1997 Peter Dayan Read Montague Gerald Tesauro Kenji Doya...
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This note was uploaded on 09/07/2011 for the course COGS 1 taught by Professor Lewis during the Spring '08 term at UCSD.

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Sejnowski_slds - 500 1000 1500 2000 2500 3000 350 500 1000...

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