载体图像

水印图像

RGB-PSNR

Lena

Pepper

56.4591

Lena

Sugar

56.5702

Lena

Tree

56.7287

Pepper

Lena

57.1023

Pepper

Sugar

56.9806

Pepper

Tree

57.2542

Sugar

Lena

56.9905

Sugar

Pepper

57.0100

Sugar

Tree

57.2019

Tree

Lena

56.7842

Tree

Pepper

56.6948

Tree

Sugar

56.7963