摘要
从Kelvin横波航迹的形成原理出发,详细推导了Kelvin横波波峰模型,提出一种基于广义Hough变换的遥感图像船舶横波自动检测方法,取得了较好的检测效果,并依据检测结果对船舶速度进行了估计。所述方法对海上船舶运输和港口管理等具有重要意义。
According to the formation principle of the Kelvin Transverse Wave（KTW）, the KTW crest model was elaborated and analyzed. An automatic method for KTW detection and vessel velocity estimation was put forward on the basis of generalized Hough transform. The KTW detection results in remote sensing images were satisfactory and the vessel velocities were thus estimated. The method presented here will be helpful in marine transportation and harbor management.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
2006年第1期43-47,共5页
Journal of National University of Defense Technology
基金
中科院支撑技术资助项目(42201020501)
中科院知识创新方向性资助项目(kzcx0101)
