Download e-book for iPad: Digital Watermarking Techniques in Curvelet and Ridgelet by Channapragada Rama Seshagiri Rao,Munaga V.N.K. Prasad

By Channapragada Rama Seshagiri Rao,Munaga V.N.K. Prasad

ISBN-10: 3319329502

ISBN-13: 9783319329505

This ebook describes the layout, improvement, and trying out of a unique electronic watermarking procedure for colour photos utilizing Magic sq. and Ridgelet transforms. the radical function of the strategy is that it generates and makes use of a number of copies of the electronic watermark.  The publication describes how the strategy used to be verified for embedding electronic watermarks into colour disguise photos, leading to very excessive PSNR worth and yielding similar effects with present watermarking techniques.
To succeed in this new approach, 8 varied suggestions are designed, built and validated. First, the authors attempt electronic watermarking ideas according to encryption: photo Watermark utilizing whole Complementary Code procedure (CCCT) and photograph Watermarking utilizing CCC-Fast Walsh Hadamard rework method (CCC-FWHTT). 
Next, 4 electronic watermarking strategies according to curvelet transforms are mentioned: photo Watermarking utilizing Curvelet rework (WCT), Watermark Wavelets in Curvelets of canopy picture (WWCT), Resized Watermark into Curvelets of canopy photo (RWCT),  and Resized Watermark Wavelets into Curvelets of canopy snapshot (RWWCT). 
Then, ultimate ideas are provided: photo Watermarking in line with Magic sq. (MST) and photograph watermarking according to Magic sq. and Ridgelet rework (MSRTT). destiny examine instructions are explored within the ultimate chapter.
Designed for pros and researchers in special effects and imaging, electronic Watermarking ideas in Curvelet and Ridgelet area is additionally a useful gizmo for advanced-level students.

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Digital Watermarking Techniques in Curvelet and Ridgelet Domain (SpringerBriefs in Computer Science) by Channapragada Rama Seshagiri Rao,Munaga V.N.K. Prasad


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