Enhancement Techniques for Side-Scan Sonar Image Mosaics

被引：0
|
作者：
Zhao, Mei [1 ]
Hu, Changqing [1 ]
机构：
[1] Chinese Acad Sci, Inst Acoust, Shanghai Acoust Lab, Shanghai 20032, Peoples R China
来源：
INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING BIOMEDICAL ENGINEERING, AND INFORMATICS (SPBEI 2013) | 2014年
关键词：
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
According to the inhomogenity of the whole side-scan sonar image mosaics, the grey level histogram equalization technique by balancing local versus global histogram contributes is described in this paper. We applied this technique to the side-scan sonar imagery of certain regions in the survey in Arabic sea. After the enhancement processing, the brightness of the given survey area image mosaics is uniform, and the image preserve the relative backscattering contrast of geological features while improving the overall appearance for interpretation.
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收藏
页码：1157 / 1163
页数：7
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