Image Watermarking Scheme Using Singular Value Decomposition, Quantization and Genetic Algorithm

Jagadeesh, Bharathi; Kumar, S. Srinivas; Rajeswari, K. Raja

doi:10.1109/icsap.2010.71

Cited by 14 publications

(12 citation statements)

References 11 publications

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“…Eventually, many of us present the particular robustness in opposition to JPEG attack by way of laptop simulation. B. Jagadeesh, S. S. Kumar and K. R. Rajeswari, 2010 [15] discussed Digital camera Watermarking and facts covering has grown to be a vital instrument regarding preserving digital illustrations or photos coming from theft, illegal copying and unlawful reproduction. A few digital watermarking algorithms were being proposed using spatial sector and transform domain.…”

Section: Related Workmentioning

confidence: 99%

A Review on Various Image Watermarking Technique

Singh¹,

Kaur²

2017

IJTSRD

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This paper represents digital watermarking is a technique which allows an individual to add hidden copyright notices or other verification messages to digital audio, video, or image signals and documents. Two types of digital watermarks may be distinguished, depending upon if the watermark seems to be visible or even cannot be seen to the rare viewer. The complete goal of this paper is to explore the comparison of various techniques based on watermarking image and it also demonstrate that it provides the secured image watermarking with a decent capacity.

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Section: Related Workmentioning

confidence: 99%

A Review on Various Image Watermarking Technique

Singh¹,

Kaur²

2017

IJTSRD

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“…This algorithm which modified the DCT coefficients are generally concentrated in the middle or lowfrequency AC coefficients, so it has certain robustness. Another improved DCT domain algorithm is through the exchange of selected DCT coefficients to embed watermark information, this algorithm is a blind watermarking algorithm, but it has a greater impact on the visual effects of the host image [5].…”

Section: Introductionmentioning

confidence: 99%

A robust digital image watermarking algorithm based on Quadratic DCT transform

Liu

Wang

2012

2012 3rd International Conference on System Science, Engineering Design and Manufacturing Informatization

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Robustness and invisibility are the two main indicators of the digital image watermarking system. In order to achieve the desired result, this paper presents a watermarking algorithm which based on the Quadratic DCT transform. This algorithm firstly conducts block DCT transform on the host image and selects the transformed DC coefficients in each block to form a new matrix; then conducts another block DCT transform on the new matrix. The high frequency coefficients of DCT coefficients are selected to embed the watermark. This algorithm which extracts the watermark without the original image achieves the blind detection. The simulation result shows that the algorithm has good invisibility, and as for down-sampling, noise, format conversion, filtering and other attacks, so it has strong robustness.

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“…Jagadeesh [25] employed singular value decomposition and genetic algorithm based watermarking technique. This technique produced good quality stego image which is robust to image processing attacks like Low Pass Filtering, JPEG Compression, Resizing, and Row-Column Copying.…”

Section: Iintroductionmentioning

confidence: 99%

An efficient data hiding scheme using firefly algorithm in spatial domain

Amsaveni¹,

Arunkumar²

2015

2015 2nd International Conference on Electronics and Communication Systems (ICECS)

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In recent times a lot of work has been carried out in the field of reversible data hiding (RDH) to prevent the secret data from theft, illegal copying and unlawful reproduction. In RDH the cover image will be recovered after extracting the secret data which was embedded in that image. Finding the best location to hide the secret data is an important task so that it will conceal the existence of the message. This paper provides a reversible data hiding technique based on Firefly algorithm (FA). The optimal location to hide the secret data will be found by firefly algorithm. The histogram shifting technique is used to embed the secret data in the cover image. Histogram Techniques have attracted increasing interests due to their low computational complexity, high visual quality and can achieve good performance in terms of PSNR values.

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Image Watermarking Scheme Using Singular Value Decomposition, Quantization and Genetic Algorithm

Cited by 14 publications

References 11 publications

A Review on Various Image Watermarking Technique

A Review on Various Image Watermarking Technique

A robust digital image watermarking algorithm based on Quadratic DCT transform

An efficient data hiding scheme using firefly algorithm in spatial domain

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