| 椭圆逼近形状轮廓的图像检索方法研究 |
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| 引用本文： | 王丽萍,邱飞岳.椭圆逼近形状轮廓的图像检索方法研究[J].浙江工业大学学报,2003,31(5):478-481,487. |
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| 作者姓名： | 王丽萍 邱飞岳 |
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| 作者单位： | 1. 浙江工业大学,经贸学院,浙江,杭州,310032
2. 浙江工业大学,职教学院,浙江,杭州,310032 |
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| 基金项目： | 浙江省自然科学基金资助项目(600051) |
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| 摘 要： | 对基于形状特征的图像检索方法进行了论述，提出了基于动态规划的彩色图像对象轮廓的提取方法。通过图像对象形状的规范化，给出了形状特征的椭圆逼近形状轮廓的图像检索方法。
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| 关 键 词： | 椭圆 形状轮廓 图像检索 动态规划 形状特征 傅立叶变换 图像数据库 |
| 文章编号： | 1006-4303(2003)05-0478-04 |
The research of image retrieval methods based on approaching the contour of a shape by ellipses |
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| WANG Li-ping,QIU Fei-yue.The research of image retrieval methods based on approaching the contour of a shape by ellipses[J].Journal of Zhejiang University of Technology,2003,31(5):478-481,487. |
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| Authors: | WANG Li-ping QIU Fei-yue |
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| Affiliation: | WANG Li-ping~1,QIU Fei-yue~2 |
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| Abstract: | In this paper, we discuss the research phases of the image retrieval methods based on shape.Then a contour extraction approach based on dyramic programming for color images is presented.Through the shape normalization method,we describe a new way of shape\|based image retrieval by using a group of ellipses to approximate the contour of a shape. |
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| Keywords: | image retrieval dynamic programming contour extraction image databases |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
