| 基于形状不变矩的图像检索算法的研究 |
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| 引用本文： | 黄勇,王崇骏,王亮,杭燕,陈兆乾.基于形状不变矩的图像检索算法的研究[J].计算机应用研究,2004,21(7):256-257. |
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| 作者姓名： | 黄勇 王崇骏 王亮 杭燕 陈兆乾 |
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| 作者单位： | 南京大学,计算机软件新技术国家重点实验室,江苏,南京,210093 |
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| 摘 要： | 描述了一种基于Hu形状不变矩的图像全局形状特征提取方法和算法IMS。实验结果表明，使用IMS。算法提取的形状特征向量具有对平移、旋转和尺度变化的不变性，适合于进行图像形状的检索。
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| 关 键 词： | 图像检索 图像形状 形状特征提取 形状不变矩 |
| 文章编号： | 1001-3695(2004)07-0256-02 |
Research on Image Retrieval Algorithm Based on Moment Invariant |
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| HUANG Yong,WANG Chong-jun,WANG Liang,HANG Yan,CHEN Zhao-qian.Research on Image Retrieval Algorithm Based on Moment Invariant[J].Application Research of Computers,2004,21(7):256-257. |
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| Authors: | HUANG Yong WANG Chong-jun WANG Liang HANG Yan CHEN Zhao-qian |
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| Affiliation: | (State Key Laboratory for Novel Software Technology,Nanjing University,Nanjing Jiangsu 210093,China) |
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| Abstract: | Describes an extraction method of global shape feature of image based on Hu moment invariant and the correlative algorithm IMS.The experimental results illuminate that the shape features extracted by IMS approach are invariant to translation,rotation and scaling to be suitable for shape-based image retrieval. |
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| Keywords: | Image Retrieval Image Shape Shape Feature Extraction Moment Invariant |
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