Advanced feature extraction from topogra
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Hiromitsu Yamada; Kazuhiko Yamamoto; Masanobu Nakamura
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Article
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1992
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John Wiley and Sons
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English
β 791 KB
## Abstract The authors previously proposed MAP (multiangled parallel) operation, which extracts the feature of an image by applying the erosionβdilation to the directional field, and applies the method to the topographical map. This paper discusses the development of MAP operation from the viewpoi