Enhanced digital watermarking scheme using fractal images in wavelets

Arun,; Kabi, Kunal Kumar; Saha, Bidyut Jyoti; Pradhan, Chittaranjan

doi:10.1109/icccnt.2014.6963147

Cited by 5 publications

(2 citation statements)

References 9 publications

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“…Mostly the previous methods on digital watermarking insert the watermark into color and gray level images [3]. According to the needs, developers use different watermarking schemes, such as Blind, Semi-blind and Non-blind watermarking schemes [4,10]. To achieve high protection of intellectual properties it has to satisfy several requirements like effectiveness, fidelity, robustness etc [8,12].…”

Section: Introductionmentioning

confidence: 99%

Digital Watermarking Using Fractal Coding

Channapragada

Prasad

2015

Advances in Intelligent Systems and Computing

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This paper presents a watermarking method using fractals. In the method discussed here, the host image is encoded by the proposed fractal coding method. To embed the watermark evenly over the whole host image, specific Range blocks are selected. Then, the scrambled watermark is inserted into the selected Range blocks. Finally, the watermarked image is obtained by the fractal decoding method. Simulation results have proven the imperceptibility of the proposed scheme and shown the robustness against various attacks.

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Section: Introductionmentioning

confidence: 99%

Digital Watermarking Using Fractal Coding

Channapragada

Prasad

2015

Advances in Intelligent Systems and Computing

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“…In [6] projected a technique to embed fractal images in discrete wavelet transform (DWT). The binary watermark image is engendered from fractal codes.…”

Section: Related Workmentioning

confidence: 99%

Digital Image Watermarking using DWT-SVD HF Technique

Kumari¹,

Vyas²

2017

IJCA

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In this research work adopted the frequency domain watermarking scheme which is embedded using discrete wavelet transform (DWT) singular value decomposition (SVD) and High Boost Filtering (HF). By singular values factoring it represent smaller set of values and it can preserve constructive feature of an original image. After that, apply high boost filtering in decomposed in high frequency sub-band on both images to improve the value PSNR. The MSE, PSNR and NC performance parameters are taken to measure the efficiency of the propose method. The simulated experimentation is done in MATLAB and the simulation results of propose method (DWT-SVD-HF) gives improved results than the existing method (DWT).

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Wavelet Based Digital Image Watermarking Algorithm Using Fractal Images

Kamble

Agrawal

2019

2019 3rd International Conference on Electronics, Communication and Aerospace Technology (ICECA)

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Enhanced digital watermarking scheme using fractal images in wavelets

Cited by 5 publications

References 9 publications

Digital Watermarking Using Fractal Coding

Digital Watermarking Using Fractal Coding

Digital Image Watermarking using DWT-SVD HF Technique

Wavelet Based Digital Image Watermarking Algorithm Using Fractal Images

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