A Novel Block based Video in Video Watermarking Algorithm using Discrete Wavelet Transform and Singular Value Decomposition
نویسندگان
چکیده
This paper presents a novel video in video watermarking algorithm using Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD) based on block selection procedure. Here the level of authentication can be increased by using the two watermarks: one is the original watermark video and the other is the owner’s fingerprint. These two watermarks are embedded into the cover video based on the subband selection scores. From the experimental analysis, we found that the proposed video watermarking technique is more robust to all possible attacks than existing video watermarking technique.
منابع مشابه
A Robust Video Watermarking Algorithm for Content Authentication using Discrete Wavelet Transform (DWT) and Singular Value Decomposition (SVD)
In this paper we proposed a novel video watermarking technique using Discrete Wavelet Transform and Singular Value Decomposition based on subband selection procedure. To increase the level of authentication, the two watermarks are used: one is the original watermark and the other is the owners’ fingerprint. These two watermarks are embedded into the cover video based on the subband selection sc...
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