Interpretation of colour maps - A combination of automatic and interactive techniques

作     者：Ablameyko, S Bereishik, V Homenko, M Paramonova, N Patsko, O 

作者机构：Belarussian Acad Sci Inst Engn Cybernet Minsk 220012 BELARUS 

出 版 物：《COMPUTING & CONTROL ENGINEERING JOURNAL》 (Comput Control Eng J)

年 卷 期：2001年第12卷第4期

页      面：188-196页

核心收录：

主　　题：map digitisation interactive digitising mode cartography image colour analysis colour map interpretation User interfaces special fast scheme automatic/interactive interpretation vectorised data image recognition Geography and cartography computing object recognition colour recognition Computer vision and image processing techniques automatic map vectorisation interactive techniques interactive systems Image recognition line-based cartographic objects 

摘      要：The article describes a system and technology for the automatic/interactive interpretation of colour maps. Due to the fact that a completely automatic solution is impossible, a combination of automatic and interactive techniques is used. Firstly, colour recognition and separation are performed. For automatic map vectorisation, a special fast scheme is used. To make digitisation more automatic and user friendly, an interactive digitising mode has been developed to extract line-based cartographic objects from vectorised data. The system is used successfully in the digitisation of topographic and other types of map.