1. Representation and Description of Curved Objects;Agin,1974
2. Unusual perception by computer;Binford,1972
3. Representing Shapes for Visual Recognition;Hoffman,1983
4. Representing smooth plane curves for visual recognition: Implications for Figure-Ground Reversal;Hoffman,1982
5. D. D. Hoffman and W. Richards, Parts of recognition, Cognition, in press