| 光学相关红外目标识别算法研究 |
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| 引用本文： | 刘文哲,张婉怡,董会,马永利,王文生.光学相关红外目标识别算法研究[J].仪器仪表学报,2011,32(4). |
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| 作者姓名： | 刘文哲 张婉怡 董会 马永利 王文生 |
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| 作者单位： | 长春理工大学现代光学测试技术研究室,长春,130022 |
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| 基金项目： | 总装备部预研局"十一五"项目 |
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| 摘 要： | 为了解决联合变换相关器对红外目标难以识别的问题,研究了一种基于二进小波边缘检测和迭代阈值相结合的红外目标识别算法,设计了一种新型滤波器,对输入物面滤波.经过滤波处理后的物面能够更大程度上体现图像的特征信息,抑制噪声.实验结果证实该方法能有效提高光学相关红外目标识别的能力.
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| 关 键 词： | 信息处理技术 红外目标 联合变换相关器 二进小波 迭代阈值 滤波器 |
Study on infrared target recognition algorithm with optical correlation |
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| Liu Wenzhe,Zhang Wanyi,Dong Hui,Ma Yongli,Wang Wensheng.Study on infrared target recognition algorithm with optical correlation[J].Chinese Journal of Scientific Instrument,2011,32(4). |
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| Authors: | Liu Wenzhe Zhang Wanyi Dong Hui Ma Yongli Wang Wensheng |
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| Affiliation: | Liu Wenzhe,Zhang Wanyi,Dong Hui,Ma Yongli,Wang Wensheng(Laboratory of Contemporary Optical Measurement Technology,Changchun University of Science and Technology,Changchun 130022,China) |
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| Abstract: | In order to solve the problem of infrared recognition in joint transform correlator,an infrared target recognition algorithm is studied,which is based on dyadic wavelet edge detection and iterative threshold.Then,a new type of filter is designed for input object plane filtering.The characteristic information of the target is enhanced and the noise is suppressed in the filtered material surface.Experimental results show that the method can effectively improve the capability of infrared target recognition wit... |
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| Keywords: | information processing infrared target joint transform correlator dyadic wavelet iterative threshold filter |
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