Image Watermarking

A Spatial Domain Public Image Watermarking

FREE-DOWNLOAD [PDF] B Surekha, GN Swamy, D Rodrigues, JC Estrella… –
In general, an effective watermarking technique should satisfy properties such as invisibility,
robustness, security, capacity and low  . Stacking both these transparencies will permit visual
recovery of the secret  . It is also possible to extend the method to gray-level or color watermarks