Browsing AI Memos (1959 - 2004) by Author "Koenderink, Jan J."

Now showing items 1-2 of 2

    • Inferring 3D Shapes from 2D Codons 

      Richards, Whitman; Koenderink, Jan J.; Hoffman, D.D. (1985-04-01)
      All plane curves can be described at an abstract level by a sequence of five primitive elemental shapes, called "condons", which capture the sequential relations between the singular points of curvature. The condon ...

    • Trajectory Mapping ("TM''): A New Non-Metric Scaling Technique 

      Richards, Whitman; Koenderink, Jan J. (1993-12-01)
      Trajectory Mapping "TM'' is a new scaling technique designed to recover the parameterizations, axes, and paths used to traverse a feature space. Unlike Multidimensional Scaling (MDS), there is no assumption that the ...