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The expansion in technology has explored the cost effective ways of replication & distribution for digital content with least effort. The digital watermark is a technique which can be useful to have an effective protection for authentication and proof of ownership. The proposed method uses Integer DCT with an error correction concept to improve the robustness of the watermarking system. The performance...
Currently over the millions of digital audio files such as digital songs are copied illegally during file-sharing over the networks. It has resulted as the loss of revenue for music and broadcasting industries. The traditional protection schemes are no longer useful to protect copyright and ownership of multimedia objects. These challenges have prompted significant research in digital audio watermarking...
Watermarking is the process of hiding a predefined pattern or logo into multimedia like image, audio or video in a way that quality and imperceptibility of media is preserved. Predefined pattern or logo represents the identification of the author. In recent years, rapid growth in digital multimedia has been noticed. Digital videos are widely exchanged on the internet with great ease and monetary involment,...
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