Now showing items 253-255 of 1835

    • Summary of Selected Vision Topics 

      Winston, Patrick H. (MIT Artificial Intelligence Laboratory, 1972-07)
      This is an introduction to some of the MIT AI vision work of the last few years. The topics discussed are 1) Waltz's work on line drawing semantics, 2) heterarchy, 3) the ancient learning business and 4) copying scenes. ...
    • Shedding Light on Shadows 

      Waltz, David L. (MIT Artificial Intelligence Laboratory, 1972-06)
      This paper describes methods which allow a program to analyze and interpret a variety of scenes made up of polyhedra with trihedral vertices. Scenes may contain shadows, accidental edge alignments, and some missing lines. ...
    • A Program to Output Stored Pictures 

      Woodham, Robert J. (MIT Artificial Intelligence Laboratory, 1972-06)
      A program called LPTSEE has been written for use with the MIT vision system. LPTSEE makes use of the overprint capability of the line printer to allow the user to output a stored picture image.