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Detection of Ports with Jetties Based on SAR Image
Author(s): 
Pages: 131-136
Year: Issue:  6
Journal: Opto-Electronic Engineering

Keyword:  SAR图像水陆分割突堤特征港口检测;
Abstract: 突堤作为港口停靠船只的场所,其定位对港口目标的检测有重要意义.本文提出了一种基于突堤的分布特征的港口检测算法.首先在图像预处理的基础上,利用改进型种子点生长算法实现图像的二值水陆分割,在借助边界追踪法得到的岸线上,提取基于岸线斜率的突堤特征点,最后利用先验知识中突堤的分布特征进行特征点判断,通过突堤特征点的连接实现港口检测.新方法与已有的检测方法相比,具有定位准确的特点.
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