Feature extraction and detection 16 brisk feature detection and matching

Brisk Feature detection and matching

    Brisk Feature introduction

     Code demonstration

Brisk(Binary Robust Invariant Scalable Keypoints) Feature introduction

     Building scale space

     Feature point detection

    FAST9-16 Look for feature points

     Feature point positioning

     Key point descriptors

max = 9.75t

min = 13.67t

Code demonstration

#include <opencv2/opencv.hpp>
#include <iostream>


using namespace cv;
using namespace std;


int main(int argc, char** argv) {
    Mat img1 = i