载体中提取的水印

NCC

BER

Lena

0.9980

0.0915

Boat

0.9987

0.0803

Barbara

0.9983

0.0681

Male

0.9990

0.0638

House

0.9980

0.0870

Mandrill

0.9992

0.0484

平均值

0.9985

0.0732