| 基于灰度共生矩阵的舰船噪声特征提取方法研究 |
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| 引用本文： | 张静,刘雨东,史晓陶,翟春平.基于灰度共生矩阵的舰船噪声特征提取方法研究[J].舰船电子工程,2011,31(6):179-182,195. |
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| 作者姓名： | 张静 刘雨东 史晓陶 翟春平 |
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| 作者单位： | 大连测控技术研究所,大连,116013 |
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| 摘 要： | 灰度共生矩阵（GLCM）可以描述图像各基元灰度的空间分布和结构特征,而舰船辐射噪声二维谱图中也含有许多目标的固有信息。利用灰度共生矩阵对舰船辐射噪声二维谱图的图像进行纹理研究,求取能量、熵、惯性矩等几个典型特征量,并通过实验室仿真和对实际舰船辐射噪声分析计算,其具有明显的差异,可以作为目标分类和识别的重要特征信息。
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| 关 键 词： | 灰度共生矩阵 舰船辐射噪声 二维谱图 纹理分析 |
Research on Feature Extraction Methods of Ship Radiated Based on GLCM |
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| Zhang Jing,Liu Yudong,Shi Xiaotao,Zhai Chunping.Research on Feature Extraction Methods of Ship Radiated Based on GLCM[J].Ship Electronic Engineering,2011,31(6):179-182,195. |
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| Authors: | Zhang Jing Liu Yudong Shi Xiaotao Zhai Chunping |
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| Institution: | Zhang Jing Liu Yudong Shi Xiaotao Zhai Chunping(Dalian Scientific Test and Control Technology Institute,Dalian 116013) |
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| Abstract: | The Gray Level Co-occurrence Matrix(GLCM) can describe grey spatial distribution and structure characteristics of image element,and the two-dimensional spectrum also contains natural information of target.GLCM is used in texture analysis of ship's radiated noise image by evaluating the typical characteristic values such as energy,entropy,inertia moment etc.,which have obvious difference through laboratory emulation,ship radiated noise analysis and computation.This can be used as important signature in targe... |
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| Keywords: | GLCM ship radiated noise two-dimensional spectrum texture analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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