Proceedings of the International Conference on Advances in Computer Science and Electronics Engineering 2012
DOI: 10.3850/978-981-07-1403-1_107
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Ownership Identification using Discrete Wavelet Transform (DWT)-based LOGO Watermarking

Abstract: In this paper, an efficiently DWT-based watermarking technique is proposed to embed gray-scale logos as watermark in images to attest the owner identification and discourage the unauthorized copying. The method transforms both the host image and watermark into the discrete wavelet domain where their coefficients are fused adaptively based on Human Visual System (HVS) model to hide a higher energy hidden watermark in salient image components. The method repeatedly merges the watermark coefficients at the variou… Show more

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