1) Corner-feature-based registration
角点特征配准
2) Feature Points Registration
特征点配准
4) corner feature
角点特征
1.
First, corner features on each scanning curve are identified and extracted,then corner feature tracking algorithm is used to link the extracted corner feature to feature frame.
首先在每条激光线扫描曲线上提取不连续的角点特征,然后经过扫描线之间角点特征的跟踪、匹配与连接构成特征线框。
2.
Based on the region match,the corner feature match operation is processed following the relationship among the regions to which the corner points belong.
通过对待匹配的资源和模板图像进行分区,并根据灰度相关值实现区域之间的匹配,在区域匹配的基础上再根据角点所属区域的对应关系进行角点特征匹配运算。
5) point matching
特征点匹配
1.
On angular-point extracting method based on SUSAN and point matching method;
为了进一步验证所提取角点的实用性,利用特征点匹配对其进行了匹配验证。
6) feature matching
特征点匹配
1.
At the aspect of feature matching,a novel matching scheme based on hash mapping and bidirectional nearest neighbor distance ratio is presented,which can quickly and effectively obtain the relationship between the features.
该算法用鲁棒性强且计算性能优越的SURF算子取代传统的SIFT算子进行特征点提取;在特征点匹配方面,提出了一种基于哈希映射和双向最近邻距离比的匹配算法,可以快速有效地获得特征点间的对应关系。
补充资料:几何配准
几何配准 geometric registration
将不同时间、不同波段、不同遥感器系统所获得的同一地区的图像(数据),经几何变换使同名像点在位置上和方位上完全叠合的操作。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条