“…Image recognition technology has been widely used in different fields, and many researchers have proposed a variety of recognition algorithms [ 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. In [ 13 ], the author built a five-layer memristor-based CNN to perform MNIST10 image recognition and achieved a high accuracy of more than 96%.…”