Fig. 7
From: Secure self-recovery watermarking scheme for error concealment and tampering detection

Comparison of the original (left) and marked (right) images. From top to down: “Carphone,” “Foreman,” “Mobile,” and “Suzie”
From: Secure self-recovery watermarking scheme for error concealment and tampering detection
Comparison of the original (left) and marked (right) images. From top to down: “Carphone,” “Foreman,” “Mobile,” and “Suzie”