Catalogue of Artificial Intelligence Techniques
Keywords: blocks world
Author(s): T.P. Pridmore, S.R. Pollard, S.T. Stenton
Within the blocks world domain, only a restricted set of edge types of vertices, and thus line junctions in the image, exist. A junction dictionary can be constructed for line labellings of each member of this set. Of all the possible line labellings (which would imply a potentially large dictionary), only a small subset are in fact physically possible. See also Relaxation Labelling and Line Labelling.
- Waltz, D., Understanding line drawings of scenes with shadows, The Psychology of Computer Vision (Winston, P.H.
, ed.), McGraw-Hill, New York, 1975.