DIGITAL IMAGE WATERMARKING TECHNIQUES: A REVIEW

Amarjot Kaur, Jagdeep Singh

Abstract


This paper represents different Digital Watermarking Techniques which permits an individual to add hidden copyright notice as well as any other verification messages to images so that it can be protected from the unauthorized access. Generally watermark is provided with two types one is visible watermark and other is invisible watermark. The main aim of paper is to explore the comparison of various digital image watermarking techniques and it also demonstrates that all these watermarking techniques provides image watermarking with full security and reasonable capacity.

Keywords


Digital watermarking, Discrete Wavelet Transform, Singular value decomposition, Artificial Bee Colony.

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DOI: https://doi.org/10.26483/ijarcs.v8i8.4837

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