OpenCV 特徴量検出をGoogleColaboratoryで - Qiita

import numpy as np import cv2 from google.colab.patches import cv2_imshow img1 = cv2.imread('box.png', 0) img2 = cv2.imread('box_in_scene.png', 0) akaze = cv2.AKAZE_create() kp1, des1 = akaze.detectAndCompute(img1, None) kp2, des2 = akaze.detectAndCompute(img2, None) # create BFMatcher object bf = cv2.BFMatcher(cv2.NORM_HAMMING, crossCheck=False) # bf = cv2.BFMatcher() matches = bf.knnMatch(des1,