基于LOG算子的侧扫声呐海底线检测

Bottom track method in sidescan sonar data processing based on LOG operator

针对侧扫声呐数据采集的特点,提出了一种基于图像边缘检测技术中LOG算子的海底线检测新方法,用于准确检测海底线从而对侧扫声呐资料进行斜距改正。通过实验数据处理,表明该方法较传统方法具有明显的优势。

Aiming at side-scan sonar data acquisition specialty,the paper introduces a new bottom track method based on LOG operator for image edge detection.It can be used in accurate bottom track so as to make the slant range correction to the side-scan sonar data.The processed results of the actual data show that the method shows obvious advantages compared with the traditional track methods.