A Secured Frame Selection Based Video Watermarking Technique to Address Quality Loss of Data: Combining Graph Based Transform, Singular Valued Decomposition, and Hyperchaotic Encryption

<div>(a-d) Plot of PSNR, NC, SSIM, and BER w.r.t Sharpening Attack using watermark 1. (a) Average comparison of PSNR vs. Sharpening Attack variance. (b) Average comparison of NC vs. Sharpening Attack variance. (c) Average comparison of SSIM vs. Sharpening Attack variance. (d) Average comparison of BER vs. Sharpening Attack variance.</div>

Security and Communication Networks

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Figure 12

Figure 12: A Secured Frame Selection Based Video Watermarking Technique to Address Quality Loss of Data: Combining Graph Based Transform, Singular Valued Decomposition, and Hyperchaotic Encryption 

Figure 12 | A Secured Frame Selection Based Video Watermarking Technique to Address Quality Loss of Data: Combining Graph Based Transform, Singular Valued Decomposition, and Hyperchaotic Encryption 