| 用计算全息法实现二维Morlet子波变换 |
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| 引用本文： | 施伟华,宋义章,陈鹤鸣. 用计算全息法实现二维Morlet子波变换[J]. 南京邮电大学学报(自然科学版), 2003, 23(4): 47-50 |
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| 作者姓名： | 施伟华 宋义章 陈鹤鸣 |
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| 作者单位： | 1. 南京邮电学院光信息技术系,江苏,南京,210003
2. 北京信威公司深圳研究所,广东,深圳,518067 |
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| 基金项目： | 信息产业部中青年教师科学基金(98部中1)资助项目 |
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| 摘 要： | 应用计算全息制作子波匹配滤波器实现光学Morlet子波变换,并给出了Morlet子波变换计算机模拟结果和光学实现的实验结果,两者相一致。
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| 关 键 词： | 光学子波变换 Morlet子波匹配滤波器 计算全息 |
| 文章编号： | 1000-1972(2003)04-0047-04 |
| 修稿时间： | 2003-03-11 |
Realization of Two Dimension Morlet Wavelet Transformation by Computer-generated Holography |
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| SHI Wei-hua,SONG Yi-zhang,CHEN He-ming. Realization of Two Dimension Morlet Wavelet Transformation by Computer-generated Holography[J]. JJournal of Nanjing University of Posts and Telecommunications, 2003, 23(4): 47-50 |
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| Authors: | SHI Wei-hua SONG Yi-zhang CHEN He-ming |
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| Affiliation: | SHI Wei-hua~1,SONG Yi-zhang~2,CHEN He-ming~1 1.Department of Optical Information Technology,Nanjing University of Posts and Telecommunications,Nanjing 210003,China 2.Shenzhen Branch,Beijing XinWei Telecom Technology Co.LTD,Shenzhen 518067,China |
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| Abstract: | Wavelet matched filter is made by computer-generated holography to realize optical Morlet wavelet transformation.Experimental results are obtained.The results comply well with those of computer simulation. |
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| Keywords: | Optical wavelet transform Morlet wavelet matched filter Computer-generated holograms |
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