AI Memos (1959 - 2004): Recent submissions

Now showing items 430-432 of 1217

    • Hypothesizing Channels through Free-Space in Solving the Findpath Problem 

      Donald, Bruce R. (1983-06-01)
      Given a polyhedral environment, a technique is presented for hypothesizing a channel volume through the free space containing a class of successful collision-free paths. A set of geometric constructions between obstacle ...

    • The Computation of the Velocity Field 

      Hildreth, Ellen C. (1983-09-01)
      The organization of movement in the changing retinal image provides a valuable source of information for analyzing the environment in terms of objects, their motion in space and their three-dimensional structure. A ...

    • Parts of Recognition 

      Hoffman, D.D.; Richards, Whitman (1983-12-01)
      A complete theory of object recognition is an impossibility ??t simply because of the multiplicity of visual cues we exploit in elegant coordination to identify an object, but primarily because recognition involves ...