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 Gaussian Noise variance using watermark 1. (a) Average comparison of PSNR vs. Gaussian Noise variance. (b) Average comparison of NC vs. Gaussian Noise variance. (c) Average comparison of SSIM vs. Gaussian Noise variance. (d) Average comparison of BER vs. Gaussian Noise variance.</div>

Security and Communication Networks

fig11

Figure 11

Figure 11: 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 11 | A Secured Frame Selection Based Video Watermarking Technique to Address Quality Loss of Data: Combining Graph Based Transform, Singular Valued Decomposition, and Hyperchaotic Encryption 