Review of Robust Video Watermarking Using DWT, SVD and DCT
Swagata S. Mawande1, Hemlata Dakhore2
1Swagata S. Mawande, Department of Computer Science and Engineering, G.H. Raisoni College of Engineering, Nagpur (Maharashtra). India.
2Hemlata Dakhore, Asst. Professor, Department of Computer Science and Engineering, G.H. Raisoni College of Engineering, Nagpur (Maharashtra). India.
Manuscript received on 15 February 2017 | Revised Manuscript received on 22 February 2017 | Manuscript Published on 28 February 2017 | PP: 193-194 | Volume-6 Issue-3, February 2017 | Retrieval Number: C4860026317/17©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Due to increase in growth of internet, users of networks are increasing rapidly. Owners of the digital products are concerned about illegal copying of their products. Security and copyright protection are becoming important issues in multimedia applications and services. Digital watermarking is a technology used for copyright protection of digital media. Here ownership information data called watermark is embedded into the digital media without affecting its perceptual quality. In case of any dispute, the watermark data can be detected or extracted from the media and use as a proof of ownership. Digital video watermarking scheme based on Discrete Wavelet Transform and Singular Value Decomposition. Design of this scheme using Matlab is proposed. Embedded watermark is robust against various attacks that can be carried out on the watermarked video.
Keywords: Digital Watermarking, Matlab, DWT,SVD,DCT
Scope of the Article: Underwater Sensor Networks