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author:

高克芳 (高克芳.) [1] | 杨勇 (杨勇.) [2]

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CQVIP PKU CSCD

Abstract:

一种改进的基于小波变换模极大值的边缘检测方法包含如下2个步骤:(1)求出边缘及噪声点的局部极大值;(2)利用边缘点与噪声点具有不同小波变换模极大值的特点,对局部极大值进行二次判别,从而实现噪声与边缘的分离.实例验证结果表明,该方法能很好地解决高精度定位与强去噪能力之间的矛盾.

Keyword:

小波变换 模极大值 边缘检测

Community:

  • [ 1 ] [高克芳]福建农林大学
  • [ 2 ] [杨勇]福州大学

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Source :

福建农林大学学报(自然科学版)

ISSN: 1671-5470

CN: 35-1255/S

Year: 2009

Issue: 4

Volume: 38

Page: 444-448

Cited Count:

WoS CC Cited Count:

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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