| 一种基于Curvelet变换的红外图像去噪方法 |
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| 引用本文： | 杨尚勤,宁慧君.一种基于Curvelet变换的红外图像去噪方法[J].航空计算技术,2010,40(5):38-40,51. |
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| 作者姓名： | 杨尚勤 宁慧君 |
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| 作者单位： | 西北工业大学,陕西西安710072 |
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| 摘 要： | 针对红外图像中目标与背景的对比度差、边缘模糊、纹理信息缺失等特点,提出了一种基于Curvelet变换的红外图像去噪方法。算法原理简单,易于实现,具有较高的实时性。试验结果表明,算法能够有效去除红外图像中的噪声和杂波。
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| 关 键 词： | 红外图像 Curvelet变换 去噪 |
Method of Infrared Image Denoising via Curvelet Transform |
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| YANG Shang-qin,NING Hui-jun.Method of Infrared Image Denoising via Curvelet Transform[J].Aeronautical Computer Technique,2010,40(5):38-40,51. |
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| Authors: | YANG Shang-qin NING Hui-jun |
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| Institution: | YANG Shang- qin, NING Hui- jun ( Northwestern Polytechnical University, Xi＇an 710072, China ) |
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| Abstract: | In regard to the weakness of infrared images, such as low contrast between target and background, edge blurring, short of texture information, etc. , we proposed a denoising method based on Curvelet transform. The method is high real- time, simple and easy to implement. The results indicate that the algorithm can effectively reduce the noise and clutter of infrared images. |
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| Keywords: | infrared image curvelet transform denoising |
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