Volume : II, Issue : I, January - 2013

A Survey on Digital Video Watermarking: Types, Applications & Techniques

Hitesh D. Panchal

Abstract :

Digital Television offers many potential benefits in picture quality as it is able to store and copy material without losing the quality or fidelity; hence resulting in superior quality as compared to the analog form due to its noise–free transmission. At the same time, there has been tremendous growth in both network and performance of computers, which directly increases considerable challenges for copyright enforcement. However, the fact that an unlimited number of perfect copies can be illegally produced is a serious threat to the rights of the content owners. As such, there is a great desire for copyright system that can preserve both the economic value of digital data and the rights of the owners. This is a significant limitation and encryption alone may not be sufficient for any copyright protection. In fact, it is mainly concerned with secure communication but not the copyright protection. Digital watermarks have been proposed as a way to handle this challenging issue. A watermark can act as an invisible signature to discourage copyright violation. 

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Article: Download PDF   DOI : 10.36106/ijsr  

Cite This Article:

Hitesh D. Panchal, A Survey on Digital Video Watermarking: Types, Applications & Techniques, International Journal of Scientific Research, Vol.II, Issue.I January 2013

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