摘要
针对沙洲运动趋势问题,提出了运用光流法计算沙洲的光流场,以此分析整个辐射沙洲的运动趋势。与传统方法相比,该方法能以场的形式细致描述沙洲运动趋势。计算及验证的结果表明,运用光流法获得沙洲的运动趋势是可行的,可以为以后相关研究提供更多思路和依据。
Against to the Sandbank movement trend problem, using optical flow method to calculate the Sandbank optical flow, analysis of the radial sand ridges in this movement trend. Compared with traditional methods, this method able to field in the form of detailed description of the trend sandbar movement. Calculation and verification of the results showed that sandbar obtained using optical flow movement trend is feasible for future research related to more ideas and basis.
出处
《现代测绘》
2015年第4期18-19,共2页
Modern Surveying and Mapping
关键词
辐射沙洲
光流法
运动趋势
radiation sandbank
optical flow method
movement trend
