Table 2 The performance of information hiding with the IPP rate control.
From: A Joint Watermarking and ROI Coding Scheme for Annotating Traffic Surveillance Videos
|  | 150 Kbps | 350 Kbps | ||||
|---|---|---|---|---|---|---|
Video | ROI PSNR (dB) | Payload (bits) | Bit Rate (Kbps) | ROI PSNR (dB) | Payload (bits) | Bit Rate (Kbps) |
Scene 0 | 27.09 | 223 | 150.52 | 30.74 | 497 | 350.62 |
Scene 1 | 27.58 | 130 | 150.80 | 31.86 | 335 | 350.89 |
Scene 2 | 27.42 | 158 | 150.46 | 32.32 | 399 | 350.49 |
Scene 3 | 28.33 | 311 | 150.60 | 33.43 | 789 | 350.31 |
Scene 4 | 28.14 | 100 | 150.57 | 32.31 | 287 | 350.59 |
|  | 550 Kbps | 750 Kbps | ||||
Video | ROI PSNR (dB) | Payload (bits) | Bit Rate (Kbps) | ROI PSNR (dB) | Payload (bits) | Bit Rate (Kbps) |
Scene 0 | 32.77 | 677 | 550.47 | 34.30 | 797 | 750.34 |
Scene 1 | 34.29 | 478 | 551.04 | 36.12 | 580 | 751.42 |
Scene 2 | 34.88 | 567 | 550.67 | 36.79 | 699 | 750.57 |
Scene 3 | 36.30 | 1110 | 550.56 | 38.46 | 1351 | 750.37 |
Scene 4 | 34.61 | 427 | 550.52 | 36.41 | 545 | 750.39 |