Issue No. 06 - November (1980 vol. 6)
null Ning-San Chang , Hewlett Packard Company
Query-by-Pictorial-Example is a relational query language introduced for manipulating queries regarding pictorial relations as well as conventional relations. In addition to the manipulating capabilities of the conventional query languages, queries can also be expressed in terms of pictorial examples through a display tenninal. Example queries are used to illustrate the language facilities.
query language, Graphics, image processing, pictorial example, pictorial relations
n. Ning-San Chang and n. King-Sun Fu, "Query-by-Pictorial-Example," in IEEE Transactions on Software Engineering, vol. 6, no. , pp. 519-524, 1980.