Texture Directionality-Based Digital Watermarking in Nonsubsample Shearlet Domain
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DOI: 10.1155/2017/6581279
Abstract: Digital watermarking is a technique used to protect an author’s copyright and has become widespread due to the rapid development of multimedia technologies. In this paper, a novel watermarking algorithm using the nonsubsample shearlet transform… read more here.
Keywords: shearlet; image; texture directionality; digital watermarking ... See more keywords