| 小波滤波方法及应用 |
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| 引用本文： | 潘泉,孟晋丽,张磊,程咏梅,张洪才.小波滤波方法及应用[J].电子与信息学报,2007,29(1):236-242. |
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| 作者姓名： | 潘泉 孟晋丽 张磊 程咏梅 张洪才 |
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| 作者单位： | 1. 加拿大McMaster大学电子与计算机工程系
2. 西北工业大学自动化学院,西安,710072 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划
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国家自然科学基金 |
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| 摘 要： | 小波滤波是十年来小波分析在信号处理技术中应用的一个重要领域,与传统的滤波方法相比,具有独特的优势.该文在对目前小波滤波文献进行理解和综合的基础上,通过对小波滤波问题的描述,系统论述了小波滤波的基本原理、模型和滤波特性;对小波滤波方法进行了分类,对三类基本方法进行了分析比较;着重对小波滤波方法中的基本问题进行了阐述,并对小波滤波中存在的问题和解决问题的设想及展望给出了系统的见解.
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| 关 键 词： | 滤波 阈值 模型 小波 |
| 文章编号： | 1009-5896（2007）01-0236-07 |
| 收稿时间： | 2005-03-08 |
| 修稿时间： | 2006-06-14 |
Wavelet Filtering Method and Its Application |
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| Pan Quan,Meng Jin-li,Zhang Lei,Cheng Yong-mei,Zhang Hong-cai.Wavelet Filtering Method and Its Application[J].Journal of Electronics & Information Technology,2007,29(1):236-242. |
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| Authors: | Pan Quan Meng Jin-li Zhang Lei Cheng Yong-mei Zhang Hong-cai |
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| Affiliation: | Department of Automatic Control, Northwestern Polytechnical University, Xi’an 710072, China;Department of Electrical and Computer Engineering, McMaster University, Canada |
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| Abstract: | Wavelet filtering is a new research in the field of signal processing in the last decade. It has predominance over the traditional filtering methods. This paper presents the principle, model and characteristics of wavelet denoising method, basing on the analysis and synthesis of developments in this research domain in the past few years. Wavelet denoising methods are sorted into three groups and they are commented. This paper pays attention to the key points, existing problems and the thought of how to solve these problems. |
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| Keywords: | Filtering Threshold Model Wavelet |
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