| 应用联合子波变换相关器实现图像特征抽取的研究 |
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| 引用本文： | 陈鹤鸣,陈雄.应用联合子波变换相关器实现图像特征抽取的研究[J].南京邮电大学学报(自然科学版),2000,20(3):19-22. |
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| 作者姓名： | 陈鹤鸣 陈雄 |
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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. 广东省邮电规划设计院,广东广州,510095 |
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| 基金项目： | 原邮电部中青年教师科研基金(98部中1)资助项目 |
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| 摘 要： | 提出了一种应用功率谱相减技术的新型联合子波变换相关器来实现特征抽取，同时给出了实验系统和计算机模拟结果。结呆表明该系统成功地实现了图像实时特征抽取。
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| 关 键 词： | 特征抽取 联合变换器 子波变换 功率谱相减 |
| 文章编号： | 1000-1972(2000)03-0019-04 |
| 修稿时间： | 1999-10-13 |
The Study on Feature Extraction with Joint Wavelet Transform Correlator |
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| CHEN He-ming,CHEN Xiong.The Study on Feature Extraction with Joint Wavelet Transform Correlator[J].Journal of Nanjing University of Posts and Telecommunications,2000,20(3):19-22. |
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| Authors: | CHEN He-ming CHEN Xiong |
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| Institution: | CHEN He-ming
;( Department of Optical Information Technology, Nanjing University of Posts and Telecommunications, Nanjing 210003, China);CHEN Xiong
;(Guangdong Provincial Planning and Design Institate of Posts and Telecommunications, Guangzhou 510095, China) |
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| Abstract: | A new joint wavelet transform correlator using power spectrum subtracting technique was proposed for feature extraction.Both the implement architecture and simulation results were given.The result showed that the system worked successfully. |
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| Keywords: | Feature extraction Joint transform correlation Wavelet transform Power spectrum subtracting |
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