Fig. 23
From: A novel 4D chaotic system coupling with dual-memristors and application in image encryption
Histograms of the images Goldhill, Baboon, and Peppers, plain image histograms of (a) Goldhill, (b) Baboon, (c) Peppers. Ciphered image histograms of (d) Goldhill, (e) Baboon, (f) Peppers.
