Spread Spectrum-Based Image Watermarking Resistant to Rotation and Scaling Using Radon Transform

Author

Tian, Huawei ; Zhao, Yao ; Ni, Rongrong ; Pan, Jeng-Shyang

Author_Institution

Inst. of Inf. Sci., Beijing Jiaotong Univ., Beijing, China

fYear

2010

fDate

15-17 Oct. 2010

Firstpage

442

Lastpage

445

Abstract

In this paper, a novel multibit image watermarking scheme resistant to rotation and scaling attacks is presented. The Radon transform is used to correct the orientation of an image. Then the spread spectrum-based watermarking scheme which is scaling invariant is used to embed and extract the watermark message in the DCT domain of the corrected image. Experimental results show that the scheme possesses good robustness against rotation, scaling attacks and considerable robustness against typical image processing.

Keywords

Radon transforms; image coding; watermarking; DCT domain; image processing; radon transform; scaling attacks; scaling invariant; spread spectrum based image watermarking resistant; Correlation; Discrete cosine transforms; Multiaccess communication; Pixel; Robustness; Watermarking; Radon transform; code division multiple access; geometric attacks; robust waterarking; rotation and scale invariant; spread spectrum;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP), 2010 Sixth International Conference on

Conference_Location

Darmstadt

Print_ISBN

978-1-4244-8378-5

Electronic_ISBN

978-0-7695-4222-5

Type

conf

DOI

10.1109/IIHMSP.2010.113

Filename

5635748