| 基于形状边缘方向直方图的图像检索算法研究 |
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| 引用本文： | 陈泽滨,黄晓华.基于形状边缘方向直方图的图像检索算法研究[J].计算机与现代化,2009(8):144-146. |
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| 作者姓名： | 陈泽滨 黄晓华 |
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| 作者单位： | 东南大学儿童发展与学习科学教育部重点实验室,江苏,南京,210096 |
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| 摘 要： | 描述了一种基于边缘方向直方图(Edge Direction Histogram,EDH)的图像形状特征提取方法,算法提取的特征向量同时满足尺度、平移和旋转不变性.实验证明该方法对于具有单一背景、形状特征明显的图像具有较好的检索效果.
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| 关 键 词： | 边缘方向直方图 边缘检测 图像形状 图像检索 |
Research on Image Retrieval Arithmetic Based on Edge Direction Histogram |
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| CHEN Ze-bin,HUANG Xiao-hua.Research on Image Retrieval Arithmetic Based on Edge Direction Histogram[J].Computer and Modernization,2009(8):144-146. |
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| Authors: | CHEN Ze-bin HUANG Xiao-hua |
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| Affiliation: | Key Laboratory of Child Development and Learning Science;Ministry of Education;Southeast University;Nanjing 210096;China |
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| Abstract: | This paper describes an extraction method of shape feature of images based on edge direction histogram.The shape feature extracted is invariant to scale,translation and rotation.The experiment result illuminates that the method has a good retrieval performance for images that contain a single background and obvious shape. |
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| Keywords: | edge direction histogram edge detection image shape image retrieval |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
