曲波变换在位场信号提取中的应用研究
A study of the application of Curvelet transform to potential field signal extraction
(加1%幅值随机噪声,sigma=0.15)
(add 1% amplitude random noise,sigma=0.15)
曲波变换在位场信号提取中的应用研究 |
| 张杨, 王君恒, 曹炼鹏, 冯裕华, 朱江皇, 付强 |
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A study of the application of Curvelet transform to potential field signal extraction |
| ZHANG Yang, WANG Jun-Heng, CAO Lian-Peng, FENG Yu-Hua, ZHU Jiang-Huang, FU Qiang |
| 图7 加噪数据Curvelet变换阈值去噪 (加1%幅值随机噪声,sigma=0.15) |
| Fig.7 Curvelet transform threshold denoising of noise-added data (add 1% amplitude random noise,sigma=0.15) |
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