计算机工程与应用2011,Vol.47Issue(13):181-185,222,6.DOI:10.3778/j.issn.1002-8331.2011.13.051
海面图像单应的估算及数据归一化方法
Ocean surface homography estimation and data normalization
刘天阳 1郭禾 1王宇新 1王秀坤1
作者信息
- 1. 大连理工大学,计算机科学与工程系,辽宁,大连,116023
- 折叠
摘要
Abstract
Displacement estimation based on ocean surface homography is very important in ocean engineering. An algorithm is proposed for estimating the homography of ocean surface in jacket launching. The approach takes the jacket upper surface as a reference plane,computes the homography of ocean surface by the homography of reference plane and jacket launching angle.A normalization method on line based homography estimation is mainly introduced,and the effect of the normalization to the distance measurement in long distances is analyzed by experiments. The effect is also demonstrated with a scene photo of jacket launch. The approach can be widely applied in ocean observation.关键词
海洋观测/单应估算/数据归一化Key words
ocean observation/homography estimation/data normalization分类
信息技术与安全科学引用本文复制引用
刘天阳,郭禾,王宇新,王秀坤..海面图像单应的估算及数据归一化方法[J].计算机工程与应用,2011,47(13):181-185,222,6.