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author:

杨斌 (杨斌.) [1] | 林志贤 (林志贤.) [2] (Scholars:林志贤) | 郭太良 (郭太良.) [3] (Scholars:郭太良)

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CQVIP

Abstract:

针对在暗原色先验理论下天空区域的透射率预估过小以及大气光值求取受白色物体干扰的缺陷,提出一种改进的基于暗原色先验图像去雾算法.首先将归一化的亮度-饱和度差值图像与粗略透射率逐一比较,取最大值作为新的透射率;其次通过晕光算子操作获取大气光值描述区域,以获得正确的大气光值;最后根据大气散射模型复原图像.实验结果表明,与其他典型去雾算法相比,所提的算法处理时间较短,复原图像细节突出,色彩真实无失真.

Keyword:

亮度-饱和度差值 去雾 晕光算子 暗原色先验

Community:

  • [ 1 ] [杨斌]福州大学
  • [ 2 ] [林志贤]福州大学
  • [ 3 ] [郭太良]福州大学

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Source :

信息技术与网络安全

ISSN: 2096-5133

CN: 10-1543/TP

Year: 2018

Issue: 5

Volume: 37

Page: 75-79

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: 1

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