Robust Digital Watermarking Based on Principal Component Analysis

Hien, Thai Duy; Chen, Yen‐Wei; Nakao, Zensho

doi:10.1142/s1469026804001240

Cited by 26 publications

(9 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The objective of this measure is to benefit of each color component in terms of robustness and keep the visual properties of the signature marking. Consequently, we opt for the Principal Components Analysis (PCA) and exploit its PC1 as an insertion component [10]. Actually, this component is closely related to the statistical properties of the original image and has the advantage of a maximum-energy image concentration.…”

Section: Selection Of Color Space and Insertion Componentmentioning

confidence: 99%

Adaptive Watermarking Algorithm of Color Images of Ancient Documents on YIQ-PCA Color Space

Maâtouk

Amara

2015

Advances in Intelligent Systems and Computing

View full text Add to dashboard Cite

Ancient documents present a very precious cultural heritage, hence the need to preserve and protect it and fight against illegal copying and pirating in its numerical form. The watermarking presents a promising solution for the copyright protection of these documents. Considering the importance in the number of color images, we propose in this paper a watermarking approach of color images from ancient documents, which adapts to the characteristics and content of each image. It is also based on the principal component analysis, the wavelet packet decomposition, and the singular value decomposition. The recorded results have shown that our algorithm has a good invisibility and an excellent robustness against different attacks relative to ancient documents.

show abstract

Section: Selection Of Color Space and Insertion Componentmentioning

confidence: 99%

Adaptive Watermarking Algorithm of Color Images of Ancient Documents on YIQ-PCA Color Space

Maâtouk

Amara

2015

Advances in Intelligent Systems and Computing

View full text Add to dashboard Cite

show abstract

“…Paper 10231R received Dec. 31, 2010; revised manuscript received Sep. 18,2011; accepted for publication Oct. 19,2011; published online Dec. 21, 2011. 1017-9909/2011/20(4)/043011/21/$25.00 C 2011 SPIE and IS&T widely used in trade marking to record manufacturing dates. The first digital watermarking proposals were invented somewhere around the late 1970s and the early 1980s, but the term "digital watermarking" itself was not introduced until the late 1980s.…”

Section: Introductionmentioning

confidence: 99%

“…Here, the processing is applied only to the Y-component of the color image. Thai et al 19 introduced watermarking in the principal component analysis (PCA) domain, and their method allowed to embed a large amount of a random watermark in principal components. Miyara et al 20 proposed another watermarking method that is based on PCA by embedding the same digital watermark into three RGB channels of the color image based on PCA eigenimages.…”

Section: Introductionmentioning

confidence: 99%

Semiblind copyright protection of color images based on a hybrid classified watermarking technique

Al-Otum

2011

J. Electron. Imaging

View full text Add to dashboard Cite

Color image watermarking with high imperceptibility and robustness capabilities is still an emerging topic in the field of multimedia copyright protection. A novel approach for robust and semiblind watermarking of still color images in the wavelet domain is proposed. The proposed technique utilizes the human visual system characteristics, and an innovative watermark weight-calibrating procedure to create various watermarks at different classes of the color image under consideration. It decomposes the input color image into specific classes where each class is applied to an appropriate watermarking procedure that takes into account its grayness and/or chromaticity behaviors on a pixel-wise and color permissibility basis. The experimental results have shown that the proposed technique exhibits very high imperceptibility (80.1 to 89.2 dB) and is sufficiently robust to guard against JPEG compression, additive noise, filtering, moderate cropping, scaling, and other common image manipulations. © 2011 SPIE and IS&T.

show abstract

“…drawn significant attention from researchers and there has been intensive research in this area [1][2][3][4]8,[10][11][12][13][14]. Digital watermarking techniques in [1][2][3][4]8,[10][11][12][13][14] have been identified as one of the possible solutions for copyright protection.…”

mentioning

confidence: 99%

“…Digital watermarking techniques in [1][2][3][4]8,[10][11][12][13][14] have been identified as one of the possible solutions for copyright protection. The watermark is a pseudo random/logo image which is embedded into digital data by making small modifications on the data.…”

mentioning

confidence: 99%

Robust RDWT-ICA based information hiding

2006

Self Cite

View full text Add to dashboard Cite

We present a new method for watermarking which is based on redundant wavelet transform (RDWT) and independent component analysis (ICA) for authenticity protection of multimedia products. RDWT gives an over complete presentation of the input sequences and functions as a better approximation to the wavelet transform, and therefore, is well-suitable for watermarking. An advantage of using a large logo is the ability to carry redundant information about copyright, increasing the robustness. By exploiting RDWT, we can embed a large binary logo watermark, which has the same size as the host image. The watermark is detected by a new intelligent ICA-based detector, with which we can directly extract the watermark in spatial domain without transformation steps. Our findings are that RDWT-based watermarking out-performs against image compression, and produces less image distortion than conventional DWT. The robustness of the proposed method is demonstrated and tested under various attacks.

show abstract

Robust Digital Watermarking Based on Principal Component Analysis

Cited by 26 publications

References 12 publications

Adaptive Watermarking Algorithm of Color Images of Ancient Documents on YIQ-PCA Color Space

Adaptive Watermarking Algorithm of Color Images of Ancient Documents on YIQ-PCA Color Space

Semiblind copyright protection of color images based on a hybrid classified watermarking technique

Robust RDWT-ICA based information hiding

Contact Info

Product

Resources

About