雷达科学与技术2012,Vol.10Issue(6):645-649,5.
基于自适用背景校正的系留缆绳损伤检测
Defect Detection of Mooring Cable Based on Adaptive Background Correction
摘要
Abstract
For the difficulty of target detection in uneven background, an adaptive background correction method is proposed. The method can correct different pixel values to various degrees by modified Gamma correcting function; as a result the background is more even and more appropriate. Furthermore, the method can determine correlative parameters according to the distribution of image's gray-level. The simulation results demonstrate that our method is better than traditional histogram equalization method, homemorphic filtering method and modified Gamma correction method before. By farther modification, the method is used to detect mooring cable's defect. The experimental results show that the iterative threshold method can also provide good segmented image after background correction.关键词
背景校正/Gamma校正/系留缆绳/损伤检测Key words
background correction/ Gamma correction/ mooring cable/ defect detection分类
信息技术与安全科学引用本文复制引用
臧传吉,项建涛,李桂祥,管孝霞..基于自适用背景校正的系留缆绳损伤检测[J].雷达科学与技术,2012,10(6):645-649,5.基金项目
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