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本文在研究二阶各向异性扩散方程与四阶各向异性扩散方程的基础上,提出了二者结合的组合扩散算子,同时提出了新的扩散系数.实验表明,新方法对高斯噪声比原有的两种方法有更好的去噪效果,不但能够有效地提高峰值信噪比,而且也消除了四阶方程中所出现的"孤立点".
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微计算机信息
ISSN: 1008-0570
CN: 14-1128/TP
Year: 2009
Issue: 21
Volume: 25
Page: 268-269,251
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: 0
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