Title
Robust watermarking against geometric attacks using partial calculation of radial moments and interval phase modulation
Abstract
This paper presents a new image watermarking scheme which is blind and robust against geometric attacks. The proposed algorithm is based on the features of radial moments. In this algorithm the radial moments were first computed and then the watermark was embedded into the differential phase of various blocks of the original image using a special type of PSK modulation called interval phase modulation (IPM). In order to embed the watermark into the phase of moments, a particular method, namely the partial calculation of moments was utilized for computation. The implementation results show the improvement in the robustness and quality of the watermarked images in comparison with other methods.
Year
DOI
Venue
2014
10.1016/j.ins.2013.11.020
Inf. Sci.
Keywords
Field
DocType
geometric attack,radial moment,watermarked image,implementation result,differential phase,psk modulation,new image,interval phase modulation,robust watermarking,proposed algorithm,original image,partial calculation,robustness
Discrete mathematics,Digital watermarking,Phase modulation,Differential phase,Control theory,Algorithm,Robustness (computer science),Watermark,Modulation,Mathematics,Computation
Journal
Volume
ISSN
Citations 
269,
0020-0255
9
PageRank 
References 
Authors
0.50
17
4
Name
Order
Citations
PageRank
Sasan Golabi1121.23
Mohammad Sadegh Helfroush27011.30
Habibollah Danyali34911.07
Mehri Owjimehr490.50