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Abstract:
阐述了基于小波变换的多分辨分析阀值去噪理论及其算法实现,提出了一种阀值估计的改进方法,该方法较传统阀值去噪方法能更准确的估计阀值,从而改善去噪效果,实现了阀值估计方法用十传统小波阀值去噪,仿真结果表明,该方法比传统的阀值去噪方法无论在峰值信噪比还是主观视觉效果上都有明显的改善.
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Source :
煤炭技术
ISSN: 1008-8725
Year: 2011
Issue: 1
Volume: 30
Page: 187-189
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: