%0 Report %@ 506 %A Quam, Lynn H.; Strat, Thomas M. %T SRI Image Understanding Research in Cartographic Feature Extraction %C 333 Ravenswood Ave., Menlo Park, CA 94025 %I AI Center, SRI International %D 1991 %K Cartography %X This paper describes image understanding research at SRI International in the area of computer assisted extraction of cartographic features. Several techniques that are well-suited to semi-automated photo-interpretation are described. These algorithms and others have been implemented within the framework of the Cartographic Modeling Environment, a highly capable, interactive programming environment that has been designed to facilitate the construction of image understanding systems. %O This version is a reprint, not a formal SRI published document. %U http://www.ai.sri.com/pubs/files/468.pdf
