Journal ArticleDOI
A new robust reference watermarking scheme based on DWT-SVD
TLDR
A new semi-blind reference watermarking scheme based on discrete wavelet transform (DWT) and singular value decomposition (SVD) for copyright protection and authenticity and it is shown that the proposed scheme also stands with the ambiguity attack also.About:
This article is published in Computer Standards & Interfaces.The article was published on 2009-09-01. It has received 269 citations till now. The article focuses on the topics: Watermark & Second-generation wavelet transform.read more
Citations
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Proceedings Article
A new robust blind DWT-SVD based digital image watermarking
TL;DR: A robust blind digital image watermarking method for proof of ownership based on singular value decomposition in wavelet domain is proposed and the experimental results show that the proposed method is more robust against different geometric and non geometric attacks.
Book ChapterDOI
Robust digital image watermarking in DWT-SVD domain
TL;DR: A novel robust image watermarking scheme based on discrete wavelet transform, singular value decomposition, and chaotic mixtures is proposed, which is robust to a wide range of attacks, especially geometrical attacks.
Journal ArticleDOI
Camouflaged Optical Encryption Based on Compressive Ghost Imaging
TL;DR: The feasibility and safety of this camouflaged encryption method in practical applications were verified by a series of simulations and experiments.
Digital Watermarking Method Using Replacement of Second Least Significant Bit (LSB) with Inverse of LSB
TL;DR: In this paper new algorithm proposed for digital watermarking using Least Significant Bit (LSB) is proposed, and in place of second LSB, the inverse of their correspond LSB bit is used.
Journal ArticleDOI
Robust Chaotic Digital Image Watermarking Scheme based on RDWT and SVD
Gökçen Çetinel,LLukman Cerkezi +1 more
TL;DR: The proposed chaos based digital image watermarking algorithm based on redundant discrete wavelet transform (RDWT) and singular value decomposition (SVD) is shown to be robust against both the geometrical and image processing attacks and to provide better watermark concealment via computer simulations.
References
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Book
Digital Watermarking
TL;DR: Digital Watermarking covers the crucial research findings in the field and explains the principles underlying digital watermarking technologies, describes the requirements that have given rise to them, and discusses the diverse ends to which these technologies are being applied.
Proceedings ArticleDOI
A digital watermark
TL;DR: The paper discusses the feasibility of coding an "undetectable" digital water mark on a standard 512/spl times/512 intensity image with an 8 bit gray scale, capable of carrying such information as authentication or authorisation codes, or a legend essential for image interpretation.
Journal ArticleDOI
An SVD-based watermarking scheme for protecting rightful ownership
Ruizhen Liu,Tieniu Tan +1 more
TL;DR: A novel watermarking algorithm based on singular value decomposition (SVD) is proposed and results show that the newwatermarking method performs well in both security and robustness.
Journal ArticleDOI
Improved wavelet-based watermarking through pixel-wise masking
TL;DR: A new approach to mask the watermark according to the characteristics of the human visual system (HVS) is presented, which is accomplished pixel by pixel by taking into account the texture and the luminance content of all the image subbands.
Proceedings ArticleDOI
Digital Watermarking
TL;DR: Digital watermarking, a technology for insertion of imperceptible information into multimedia content offers a solution for authentication and suitable action thereof, which is a rapidly maturing technology.
Related Papers (5)
Digital Image Watermarking Using Discrete Wavelet Transform and Singular Value Decomposition
Chih-Chin Lai,Cheng-Chih Tsai +1 more