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OpenCV(3.4.6) Error: The function/feature is not implemented () in cv::Feature2D::detectAndCompute
最近想用opencv中的特征检测与匹配,无赖老是遇到错误,查了好多博客都是千篇一律,说要勾选OPENCV_ENABLE_NONFREE,编译时我确实勾选了OPENCV_ENABLE_NONFREE,但是还是用不了,估计有很多人都是这样吧,后来我去国外网站找了下,找到了解决方法,不知道对各位遇到这种问题的有没有帮助。
问题
OpenCV(3.4.6) Error: The function/feature is not implemented () in cv::Feature2D::detectAndCompute, file E:\ck_tools\opencv3.4.6\opencv\sources\modules\features2d\src\feature2d.cpp, line 154
解决:
//xfeatures2d::SiftFeatureDetector featureDetector;
Ptr<xfeatures2d::SiftFeatureDetector> featureDetector = xfeatures2d::SiftFeatureDetector::create();
//featureDetector.detect(trainImage_gray, train_keyPoint);
featureDetector->detect(trainImage_gray, train_keyPoint);
本文标签: ErrorfunctionOpencvfeaturefeature2d
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