matchFeatures
查找匹配的特征
语法
说明
返回两个输入特征集中共匹配特征的索引。输入特征必须是 indexPairs = matchFeatures(features1,features2)binaryFeatures 对象或矩阵。
[ 还会返回匹配特征之间的距离,该距离以 indexPairs,matchmetric] = matchFeatures(features1,features2)indexPairs 为索引。
[ 支持上述语法中的任何参量组合,且可使用一个或多个名称-值参量指定选项。例如,indexPairs,matchmetric] = matchFeatures(features1,features2,Name=Value)matchFeatures(__,Method="Exhaustive") 将匹配方法设置为 Exhaustive。
示例
输入参数
名称-值参数
输出参量
参考
[1] Lowe, David G. "Distinctive Image Features from Scale-Invariant Keypoints." International Journal of Computer Vision. Volume 60, Number 2, pp. 91–110.
[2] Muja, M., and D. G. Lowe. "Fast Matching of Binary Features. "Conference on Computer and Robot Vision. CRV, 2012.
[3] Muja, M., and D. G. Lowe. "Fast Approximate Nearest Neighbors with Automatic Algorithm Configuration." International Conference on Computer Vision Theory and Applications.VISAPP, 2009.
[4] Rublee, E., V. Rabaud, K. Konolige and G. Bradski. "ORB: An efficient alternative to SIFT or SURF." In Proceedings of the 2011 International Conference on Computer Vision, 2564–2571. Barcelona, Spain, 2011.
扩展功能
版本历史记录
在 R2011a 中推出



