Abstract
Digital copyright protection has become an effective way to prove the ownership and protect the multimedia contents from illegal use and unauthorized users. In order to prove the ownership of a video certain security program is embedded in a video and one of the ways of ensuring the ownership of a video is embedding the watermark in a video. In this paper, a new approach to digital video copyright protection, SWEA (Split watermark embedding algorithm) with Zero Padding Algorithm (ZPA) is proposed. With the help of this algorithm, it is hard to know the original pattern of watermark because of SWEA and minimizing the perceptual degradation of watermarked video because of ZPA. Here we are using ‘db1’ wavelet domain for embedding the watermark in the LL sub-band of the original identical frame (I-frame), based on the energy of high-frequency sub-band in an adaptive manner. SCD (Scene changed detection) is used to find out the identical frame (I-frame). The proposed algorithm has undergone various attacks, such as compression, uniform noise, Gaussian noise frame repetition and frame averaging attacks. The proposed algorithm, sustain all the above attacks and offers improved performance compared with the other methods from the literature.
Highlights
TThe concept of individualism emerged under the influence of the philosopher John Locke and others in seventeenth-century in England [1], and this system replaced the absolute monarchy
In section Proposed Method and Algorithm, we have proposed an algorithm for providing the copyright protection for digital videos
The watermark embedding algorithm based on identical frame (I-frame), entrenches watermark only in I-frame but simultaneously it guarantees the knowledge of the embedded watermark to each GOP
Summary
TThe concept of individualism emerged under the influence of the philosopher John Locke and others in seventeenth-century in England [1], and this system replaced the absolute monarchy. To find out the authorized/legal owner out of all multiple people claiming the ownership, we perform the Digital Video Copyright Protection and this whole process is named as ownership Proof. We are using the ZERO PADDING with SWEA technique to ensure the authorized owner of the video In this technique, we have performed many attacks to ensure that the video can bear it in order to maintain its originality andauthorization. We have performed many attacks to ensure that the video can bear it in order to maintain its originality andauthorization These attack techniques comprise of Spatial attack (Gaussian noise, uniform noise), compression attacks and temporal attacks (Frame repetition, frame averaging and frame swapping) etc. In section Related work, we have discussed various digital video copyright protection techniques.
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