Research Article

Video Multiple Watermarking Technique Based on Image Interlacing Using DWT

Table 3

Video Watermark (without interlacing) for all video frames.

Watermark typeVideo frames number
Frame number123456789 10 : 2021Average

PSNR29.102229.766130.220030.201330.437530.468330.560830.581830.598428.789430.1212
NC
 No attacks0.95750.95370.95420.95870.95440.94990.94860.95240.95360.96140.9543
 Cropping 1/8 intermediate0.94280.93120.93650.93780.93270.92360.92770.92470.9250.94690.9314
 Cropping 1/8 left corner0.92620.91110.9130.92940.93570.91520.91030.91520.92240.92780.9210
 Gaussian noise 0.0010.86130.83950.83830.84790.8260.8150.80750.81150.80850.88240.8304
 Gaussian noise 0.010.8690.84160.83280.84540.82670.81690.80710.80790.80620.87660.8309
 Gaussian noise 0.050.84990.81250.81460.83580.81470.80030.77970.79390.78510.86010.8115
 Salt and pepper noise 0.0010.95590.94990.94980.9560.95020.94550.94390.94650.94920.95940.9502
 Salt and pepper noise 0.010.93260.92060.91680.92740.91850.90810.90520.910.90710.94050.9175
 Salt and pepper noise 0.050.85150.82040.81080.82880.8030.7850.77810.77790.77510.86840.8062
 Median filtering0.91730.91080.90150.9140.90110.88670.87710.86850.88180.9280.8976
 JPEG compression 700.9560.95230.95220.9570.95320.9480.94670.95040.95160.96030.9526
 JPEG compression 500.95110.9450.9470.95210.94750.94310.93970.94430.94560.95510.9467
 JPEG compression 300.94860.94080.94240.94870.94350.93830.93540.93840.94060.95310.9424
 Brightening0.86960.84230.84040.8710.84890.82260.80810.79490.80310.8950.8344
 Darkening0.89270.87210.8690.89540.87670.8550.84210.83410.8420.91380.8652
 Sharpening0.93440.9310.93390.93760.93130.92230.92430.92460.92280.93970.9294