1. Computational geometry of linear threshold functions;Abelson;Informat. Control,1977
2. Towards a theory of local and global in computation;Abelson;Theoret. Comput. Sci.,1978
3. Some techniques for recognizing structure in pictures;Barrow,1972
4. Relational descriptions in picture processing;Barrow,1971
5. MSYS: A system for reasoning about scenes;Barrow,1976