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  Published Paper Details:

  Paper Title

ROBUST AND SELECTIVE WATERMARKING USING DWT, SVD AND IMAGE DEPTH MAP

  Authors

  Gaurav Kumar,  Premkishor Gautam,  Manoj Kumar Sharma

  Keywords

Cryptography, Watermarking, Discrete Wavelet Transform(DWT), Singular Value Decomposition(SVD), Discrete Cosine Transform(DCT),

  Abstract


The spread of digital and media content has increased the risk of copyright violations. Therefore, there is a need for a technique that can either identify or prevent copyright violations. Therefore, there is a need for a technique that can either identify or prevent copyright infringement. For this reason, either cryptographic or non-cryptographic methods can be employed, but the simplest and cheapest option is non-cryptographic, which anyone can use. Therefore, watermarking or steganography may be used. Watermarking is the concealing of digital content into the image to be watermarked. Watermark employs several embedding techniques, including DWT, DCT, SVD, etc. Both DWT and SVD have been utilised in numerous watermarking techniques that have yielded positive results and repelled numerous attacks. In numerous studies, DWT has achieved superior performance. The watermark image utilised DWT and SVD in this research. The watermarked image is processed using DWT and then divided into smaller parts. The blocks are then processed using SVD, and the watermark's binary pixels are inserted on the greatest values of singular values. The alpha values determine the durability of the watermark and the image. The experimental results of the suggested method indicate an improvement in the perceived attributes of the watermarked image, as revealed by their analysis. It was examined against attacks such as AWGN, Median Filters, etc.

  IJCRT's Publication Details

  Unique Identification Number - IJCRT2207510

  Paper ID - 223664

  Page Number(s) - d832-d844

  Pubished in - Volume 10 | Issue 7 | July 2022

  DOI (Digital Object Identifier) -   

  Publisher Name - IJCRT | www.ijcrt.org | ISSN : 2320-2882

  E-ISSN Number - 2320-2882

  Cite this article

  Gaurav Kumar,  Premkishor Gautam,  Manoj Kumar Sharma,   "ROBUST AND SELECTIVE WATERMARKING USING DWT, SVD AND IMAGE DEPTH MAP", International Journal of Creative Research Thoughts (IJCRT), ISSN:2320-2882, Volume.10, Issue 7, pp.d832-d844, July 2022, Available at :http://www.ijcrt.org/papers/IJCRT2207510.pdf

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ISSN: 2320-2882
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Journal Starting Year (ESTD) : 2013
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ISSN and 7.97 Impact Factor Details


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ISSN: 2320-2882
Impact Factor: 7.97 and ISSN APPROVED
Journal Starting Year (ESTD) : 2013
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