1 错误原因 1.1 报错全部信息: cv2.error: OpenCV(4.0.1) D:\Build\OpenCV\opencv_contrib-4.0.1\modules\xfeatures2d\src\sift.cpp:1207: error: (-213:The function/feature is not implemented) This algorithm is patented and is excluded in this configuration; Set OPENCV
base.h处于core模块中,是OpenCV的核心类.其作用是定义了OpenCV的基本错误类型,在程序运行出现错误是抛出错误,防止数据溢出.总而言之,其功能主要是考虑程序的健壮性. 头文件 #ifndef __OPENCV_CORE_BASE_HPP__ #define __OPENCV_CORE_BASE_HPP__ #ifndef __cplusplus # error base.hpp header must be compiled as C++ #endif #include <cli
http://blog.csdn.net/xiaowei_cqu/article/details/8069548 SIFT简介 Scale Invariant Feature Transform,尺度不变特征变换匹配算法,是由David G. Lowe在1999年(<Object Recognition from Local Scale-Invariant Features>)提出的高效区域检测算法,在2004年(<Distinctive Image Features from Scal