T/TおよびDサブテンプレートマッチング : 極端に劣化した交通標識や看板の画像のロバストな認識
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概要
- 論文の詳細を見る
In this study, we developed a novel template matching method by establishing two new types of subtemplates for robust recognition of strongly deteriorated signboard images. This method has three main stages: (i) removing occlusion/reflection by using the main peak finding algorithm of uniform color regions; (ii) establishing thinning/thickening and difference sub-templates by using morphological operations; and (iii) adopting template matching criterion based on modified standard deviation. The high performance of our proposed method is shown in the results of an experiment carried out on 200 outdoor images taken under various kinds of bad conditions with occlusion, refection and so on.
- 2009-11-01
著者
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Hama Hiromitsu
Department of Physical Electronics and Informatics, Graduate School of Engineering, Osaka City Unive
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Hama Hiromitsu
Osaka City Univ. Osaka Jpn
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Hama Hiromitsu
Department Of Physical Electronic And Informatics Graduate School Of Engineering Osaka City Universi
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Hama Hiromitsu
Department Of Information And Communication Engineering Osaka City University
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Tin Pyke
Department Of Physical Electronic And Informatics Graduate School Of Engineering Osaka City Universi
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Zin Thi
Osaka City Univ. Osaka Jpn
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Zin Thi
Department Of Physical Electronic And Informatics Graduate School Of Engineering Osaka City Universi
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Zin ThiThi
大阪市立大学工学研究科
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