Research Article

A Novel Optimized Graph-Based Transform Watermarking Technique to Address Security Issues in Real-Time Application

Table 9

Results after applying blurring attack on watermarked frames using watermark 1.

VideoPSNR (db)SSIMNCBER

Coastguard39.55190.993130.998970.025283
Foreman43.40120.997250.99960.023055
News36.000730.9929930.9980830.027777
Bowing40.978630.9930150.999080.024403
Pure storage37.822220.9874120.9978740.026453