Research Article

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

Table 7

Results after applying sharpening noise attack on watermarked frames using watermark 1 for value 0.0001.

VideoPSNR (db)SSIMNCBER

Coastguard50.0540.998870.999940.01902
Foreman49.69480.9983750.999930.020126
News49.782570.998440.9999330.020087
Bowing49.91240.997520.999920.020036
Pure storage50.078260.9977520.999910.019976