Abstract The author studied the feature point extraction and matching based on BRISK and ORB algorithms. experimented with the advantages of both algorithms. and ascertained optimal pyramid layer and inter-layer scale parameters used in features extraction and matching for the same scale image and different scale images with BRISK and ORB algorithm. and analyzed the effectiveness of d... https://www.diegojavierfares.com/mega-grab-Victorian-Green-and-Gold-Masquerade-Mask-huge-savings/