Lecture 1: Introduction to Biological Vision - Vision Research ...

• Object perception– Object properties: shape, material– Recognition:• Problem of variation: view, illumination,...• Viewer-object relations– Navigation• heading--motion and optic flow• Time-to-contact--motion and optic flow– Manipulation/grasp– Tracking and eye movements• Object-object relations– Object trajectories -- (depth from moving castshadows)– Scene interpretation, planningWednesday, August 29, 12Jobs of visionSame L(x,y), butdifferent apparent materialFrom AdelsonFrom Kersten et al.No change in L(t), butdifferent apparent motion indepth8