I am using OpenCV for image recognition and I want to know whether cv::SIFT is invariant to rotation due to it's detector or it's descriptor. Same thing for SURF.
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I am using OpenCV for image recognition and I want to know whether cv::SIFT is invariant to rotation due to it's detector or it's descriptor. Same thing for SURF.
I am using OpenCV for image recognition and I want to know whether cv::SIFT the rotation invariance of cv::SIFT is invariant to rotation achieved due to it's detector cv::SiftFeatureDetector or due to it's descriptor. descriptor cv::SiftDescriptorExtractor. Same thing for SURF.cv::SURF.