基于自适应K-SVD的能量泄漏恢复研究

何真, 曹思远, 郝婳婕, 段绪远, 叶力夏提, 张韵佩

Research on energy leakage recovery of adaptive K-SVD

Zhen HE, Si-Yuan CAO, Hua-Jie HAO, Xu-Yuan DUAN, , Yun-Pei ZHANG

图5 本文方法实用性试验结果
a—f-x域去噪剖面;b—f-x域去噪残差;c—改进小波阈值去噪剖面;d—改进小波阈值去噪残差;e—ASVD去噪剖面;f—ASVD去噪残差;g—f-x域去噪后能量恢复结果(第75道);h—改进小波阈值去噪后能量恢复结果(第75道);i—ASVD去噪后能量恢复结果(第75道)

Fig.5 Result of the practical test of the method
a—f-x domain denoising profile;b—f-x domain denoising residual;c—improved wavelet threshold denoising profile;d—improved wavelet threshold denoising residual;e—ASVD denoising proflie;f—ASVD denoising residual;g—f-x domain denoising energy recovery result(75^th channel);h—improved wavelet threshold denoising energy recovery result(75^th channel);i—ASVD denoising energy recovery result(75^th channel)