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-i): Selected frames from videos: (a) Coastguard (frame # 64), (b) Foreman (frame # 134), (c) News (frame # 78), (d) Bowing (frame # 48), and (e) Pure Storage (frame #57); (f) original watermark 1, (g) original watermark 2, (h) encrypted watermark 1, and (i) encrypted watermark 2.</div>

Security and Communication Networks

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Figure 8

Figure 8: 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 8 | A Secured Frame Selection Based Video Watermarking Technique to Address Quality Loss of Data: Combining Graph Based Transform, Singular Valued Decomposition, and Hyperchaotic Encryption 