TY  - BOOK
AU  - Rosenthal,David A
TI  - An inquiry driven vision system based on visual and conceptual hierarchies
PY  - 1981///
CY  - Ann Arbor, Mich.
PB  - UMI Research Press
KW  - Image processing
KW  - Digital techniques
N1  - Revision of thesis (Ph.D.)--University of Pennsylvania, 1978
ER  -