Departmental Colloquium: Constantin Rothkopf (Technical University Darmstadt)

Open to the Public
Oktober 6 u. 7
Wednesday, November 15, 2017 - 5:00pm
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Wednesday, November 15, 2017 - 5:00pm to 6:30pm

Perception and action are inseparably intertwined: computational and experimental evidence

Active vision has long put forward the idea, that visual sensation and our actions are inseparable, especially when considering naturalistic extended behavior. Further support for this idea comes from theoretical work in optimal control, which demonstrates that sensing, planning, and acting in sequential tasks can only be separated under very restricted circumstances. The talk will present experimental evidence together with computational explanations of human visuomotor behavior in tasks ranging from classic psychophysical detection tasks to ball catching and visuomotor navigation. Along the way it will touch topics such as the heuristics hypothesis and learning of visual representations. The connecting theme will be that, from the switching of visuomotor behavior in response to changing task-constraints down to cortical visual representations in V1, action and perception are inseparably intertwined in an ambiguous and uncertain world.