OpenCV
4.10.0
Open Source Computer Vision
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This section describes two popular algorithms for 2d feature detection, SIFT and SURF, that are known to be patented. You need to set the OPENCV_ENABLE_NONFREE option in cmake to use those. Use them at your own risk.
Classes | |
class | cv::xfeatures2d::SURF |
Class for extracting Speeded Up Robust Features from an image [20] . More... | |
class | cv::cuda::SURF_CUDA |
Class used for extracting Speeded Up Robust Features (SURF) from an image. : More... | |
Typedefs | |
typedef SURF | cv::xfeatures2d::SurfDescriptorExtractor |
typedef SURF | cv::xfeatures2d::SurfFeatureDetector |
#include <opencv2/xfeatures2d/nonfree.hpp>
#include <opencv2/xfeatures2d/nonfree.hpp>