Yakovleva, O., and K. Nikolaieva. “RESEARCH OF DESCRIPTOR BASED IMAGE NORMALIZATION AND COMPARATIVE ANALYSIS OF SURF, SIFT, BRISK, ORB, KAZE, AKAZE DESCRIPTORS”. Advanced Information Systems, vol. 4, no. 4, Dec. 2020, pp. 89-101, doi:10.20998/2522-9052.2020.4.13.