Abstract
A function of image recognition is indispensable to an intelligent robot which can coexist with a human being. Furthermore, the intelligent robot needs to understand the environment of their action range by getting information of characters and maps on advertisements and signboards in order to move autonomously. In this research, a method to search the route from the starting point to the destination on a guidance map, by extracting the road area on the map and revising degradation portions because of overlapping with characters or other figures is proposed. And the validity of this method is shown by the experiment using maps which were collected from advertisements or pamphlets.
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W. Dijkstra E. (1959) ArticleTitleA note on two problems in connection with graphs Numerische Mathematic 1 269–271 Occurrence Handle10.1007/BF01386390
T. Hayakawa T. Watanabe N. Sugie (1994) ArticleTitleExtraction of road information from an urban map on the basis of the generation-verification paradigm of hypotheses IPSJ Journal 35 IssueID1 62–78
W. Itonaga I. Matsuda N. Yoneyama S. Itoh (1999) ArticleTitleAutomatic extraction of road-networks from map images The IEICE Transactions on Information and Systems, PT.2 (Japanese Edition), J82-D-II 11 1990–1999
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Watabe, H., Kawaoka, T. Extraction of Road Information from Guidance Map Images. J Intell Manuf 16, 663–668 (2005). https://doi.org/10.1007/s10845-005-4369-8
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DOI: https://doi.org/10.1007/s10845-005-4369-8