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This paper proposes a novel self-adaptation differential energy watermarking based on the Watson visual model, which inserts robust watermark into video

streaming according to the differential energy theory. This algorithm can control the watermark's embedding intensityof sub-low AC coefficients in the video streaming adaptivelybased on the Watson visual model. And it also can be self-adaptive cheesed that the region should be embedwatermarks according to the relationship between the

energy adjustable threshold and their differential energy.So watermark not only meets the non-visual perception, but also has the better robustness. Experiments show that thisalgorithm has strong robustness and security against theusual video attacks such as noise, filter and compressionattack etc with low complexity of energy computation andhigh capacity.Index Terms—sel

Ref:A Novel Self-adaptation Differential EnergyVideo Watermarking Scheme in Copyright Protection 

Tanfeng Sun et al., 

Ref: JOURNAL OF MULTIMEDIA, VOL. 4, NO. 3, JUNE 2009

ojs.academypublisher.com/index.php/jmm/article/download/.../1275

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Abstract;Digital video data distribution through the Internet is becoming more common, and is now seen as apowerful marketing media by the entertainment

industry. These materials need to be protected to avoid copyright infringement issues. However, theyare encoded at a low bit-rate to facilitate Internet distribution and this poses a challenge to the watermarking operation. In this paper we present anextension to the Differential Energy Watermarking(DEW) algorithm, to use it in low bit-rateenvironment. We present the extension scheme andevaluate its performance in terms of watermarkcapacity, robustness and visual impact.

Ref: Extended Differential Energy Watermarking (XDEW)algorithm for low bit-rate video watermarking

Iwan Setyawan, Reginald L. Lagendijk

bioinformatics.tudelft.nl/sites/default/files/ASCI-Heijderbos2001.pdf

thank you so much  Maddali V S Murali Krishna for your answer. in,fact I want to know practical tutorial or book or website that explain to me. how to implement DEW practically  with video (step by step) even in c programming language, c++  or c#

please if you or anyone can help me