Watermarking for the digital images based on model of human perception

Author

Xianghong, Tang ; Shuqin, Xie ; Qiliang, Li

Author_Institution

Dept. of Commun., Hangzhou Inst. of Electron. Eng., China

Volume

2

fYear

2003

fDate

14-17 Dec. 2003

Firstpage

1509

Abstract

As an effective method to provide copyright protection for digital media, digital watermarking has drawn extensive attention recently. The paper proposes a scheme of digital watermarking based on the modulation transfer function (MTF) of the human visual system(HVS). The experimental results demonstrate its better unification between the watermarking robustness and watermarking invisibility, the watermarking with the proposed scheme is robust against noise interference and commonly used image technique.

Keywords

discrete cosine transforms; optical transfer function; stability; watermarking; DCT; MTF; copyright protection; digital images; digital media; digital watermarking; discrete cosine transform; human perception; human visual system; modulation transfer function; noise interference; watermarking invisibility; watermarking robustness; Digital images; Digital modulation; Discrete cosine transforms; Frequency; Humans; Image coding; Transfer functions; Video compression; Visual system; Watermarking;

fLanguage

English

Publisher

ieee

Conference_Titel

Neural Networks and Signal Processing, 2003. Proceedings of the 2003 International Conference on

Conference_Location

Nanjing

Print_ISBN

0-7803-7702-8

Type

conf

DOI

10.1109/ICNNSP.2003.1281162

Filename

1281162