xfeatures2d::SIFT::create() Error
This line below report an error:
Ptr<cv::Feature2D> detector1 = xfeatures2d::SIFT::create(128);
Error Messages:
Solution: Remove
xfeatures2d:: //Ptr<cv::Feature2D> detector1 = xfeatures2d::SIFT::create(128);
Ptr<cv::Feature2D> detector1 = SIFT::create(128);
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