文章基本信息

标题：Three feature functions based on Radon transform for image retrieval and object recognition
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作者：Ma, Ziping ; Kang, Baosheng ; Xiao, Bin 等
期刊名称：Journal of Software
印刷版ISSN：1796-217X
出版年度：2013
卷号：8
期号：2
页码：397-403
DOI：10.4304/jsw.8.2.397-403
语种：English
出版社：Academy Publisher
摘要：In this paper we propose a novel approach called three feature functions based on Radon transform directly. The corresponding features are defined as the symmetry of the shape, the width of contour, the fullness of the shape. They reveal the information of visual and the inner structures of shape using characteristics of Radon projective space. Theoretical and experimental results verify that the proposed method has strong capability and robustness in handling a variety of shapes and is invariant to rotation.
关键词：Radon transformation;three feature functions of descriptors;Shape analysis;Image retrieval;Object recognition