Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site geowhiz.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!uwvax!geowhiz!karsh From: karsh@geowhiz.UUCP (Bruce Karsh) Newsgroups: net.graphics Subject: Re: Cluster Analysis and raster graphics Message-ID: <193@geowhiz.UUCP> Date: Wed, 29-May-85 14:47:19 EDT Article-I.D.: geowhiz.193 Posted: Wed May 29 14:47:19 1985 Date-Received: Fri, 31-May-85 04:28:13 EDT References: <430@gitpyr.UUCP> Reply-To: karsh@geowhiz.UUCP (Bruce Karsh) Distribution: net Organization: UW Madison, Geology Dept. Lines: 15 In article <430@gitpyr.UUCP> roy@gitpyr.UUCP (Roy J. Mongiovi) writes: >Does anyone know of a procedure (or if it is even possible) for >examining a dot-mapped character and representing it as a sequence >of pen strokes? Perhaps some form of cluster analysis.... It's not elegant, but one way is to think of the dot-mapped characters as a two dimensional array of ones and zeros. You can then use a contour mapping (i.e. border followng) algorithm on the array. -- Bruce Karsh | U. Wisc. Dept. Geology and Geophysics | 1215 W Dayton, Madison, WI 53706 | This space for rent. (608) 262-1697 | {ihnp4,seismo}!uwvax!geowhiz!karsh |