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Abstract:
本文以泳池智能救生系统为背景,研究基于小波的泳池水下图像去噪算法.首先对阈值的选取进行讨论,然后分析了阈值函数的选择对去噪效果的影响,并提出采用改进的非线性阈值函数.最后通过仿真实验验证算法的有效性,仿真结果表明,基于非线性阈值函数的小波去噪算法能够获得较高的PSNR值,实时性满足救生需求,能够较好地应用于泳池水下图像的处理.
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自动化技术与应用
ISSN: 1003-7241
Year: 2013
Issue: 6
Volume: 32
Page: 65-68
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 4
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