AI Memos (1959 - 2004): Recent submissions

Now showing items 286-288 of 1217

    • Affine Matching with Bounded Sensor Error: A Study of Geometric Hashing and Alignment 

      Grimson W. Eric L.; Huttenlocher, Daniel P.; Jacobs, David W. (1991-08-01)
      Affine transformations are often used in recognition systems, to approximate the effects of perspective projection. The underlying mathematics is for exact feature data, with no positional uncertainty. In practice, ...

    • Viewpoint-Specific Representations in Three-Dimensional Object Recognition 

      Edelman, Shimon; Bulthoff, Heinrich H. (1990-08-01)
      We report a series of psychophysical experiments that explore different aspects of the problem of object representation and recognition in human vision. Contrary to the paradigmatic view which holds that the representations ...

    • Transition Space 

      Borchardt, Gary C. (1990-11-01)
      Informal causal descriptions of physical systems abound in sources such as encyclopedias, reports and user's manuals. Yet these descriptions remain largely opaque to computer processing. This paper proposes a ...