1. An approach to heuristic exploitation of astronomers' knowledge in automatic interpretation of optical pictures;Accomazzi,1989
2. A proposed pictorial language for describing astronomical objects;Balestreri,1979
3. A structural method for ridges and valleys detection in astronomical CCD optical images;Bordogna,1989
4. A procedure for knowledge elicitation in image interpretation experiments;Cugini,1986
5. An image interpretation system on structural attributed descriptions;Della Ventura,1987