| 用特征形状因子描述目标形状 |
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| 引用本文： | 雷向康. 用特征形状因子描述目标形状[J]. 佛山科学技术学院学报(自然科学版), 1997, 0(2) |
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| 作者姓名： | 雷向康 |
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| 作者单位： | 佛山大学图书馆 |
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| 摘 要： | 针对具封闭的几何形状的目标图象，提出了一种用几何意义明确的四特征形状因子ＲＲＲＳ（周长平方与面积之比，边界函数的变化率，平均半径的方差，形状的对称性）描述目标形状的方法，用此方法描述了一类刀具图象，效果良好，证明用四特征形状因子描述具有封闭几何形状的图象是可行的
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| 关 键 词： | 目标图象 形状描述 特征形状因子 |
The Object Shape Description Using Characteristic Shape Factors |
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| Lei Xiangkang. The Object Shape Description Using Characteristic Shape Factors[J]. Journal of Foshan University(Natural Science Edition), 1997, 0(2) |
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| Authors: | Lei Xiangkang |
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| Affiliation: | Lei Xiangkang * |
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| Abstract: | The RRRs characteristic shape factors which have a clear geometrical meaning were adopted to describe the specific objects having a closed geometrical shape. This method was tested successfully with the cutlery image, and was proved to be effictive to describe the specific object shape. |
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