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author:

黄宴委 (黄宴委.) [1] (Scholars:黄宴委) | 祁冰露 (祁冰露.) [2] | 袁世强 (袁世强.) [3]

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Abstract:

针对图像噪声常见的三种脉冲噪声模型,在像素差异均等性原则下,以窗口分块方式将图像像素分为噪声像素和非噪声像素子集,进而以噪声图像上下像素值阈值推导噪声类型判别式,得到一种非线性像素分类的图像噪声检测算法.以经典图像(Lena、Baboon)分别叠加上不同密度噪声进行噪声图像检测算法仿真测试,由检测精确性和正确性来评估所提出的检测算法的检测性能.仿真结果表明,该检测算法具有较好的检测效果,缺点是容易将部分非噪声像素识别为噪声像素.

Keyword:

像素分类 像素阈值 噪声检测 脉冲噪声

Community:

  • [ 1 ] [黄宴委]福州大学
  • [ 2 ] [祁冰露]福州大学
  • [ 3 ] [袁世强]上海华虹集成电路有限公司

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2012

Issue: 4

Volume: 40

Page: 471-477

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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