Research Article
An Adaptive Systematic Lossy Error Protection Scheme for Broadcast Applications Based on Frequency Filtering and Unequal Picture Protection
Table 2
Comparison of PSNR results for different intracoded images and
same protection rate.
| | Video sequence | SNR scalability—PSNR (dB) | 8:4 frequency scalability—PSNR (dB) | PSNR gain (dB) |
| | Foreman
| 30.0
| 32.2
| 2.2
| | Conference | 32.4
| 35.9
| 3.5 | | Mobile Calendar | 21.8 | 22.5 | 0.7 | | Old boat | 25.2
| 25.3 | 0.1 | | Football | 28.0 | 29.8 | 1.8 | | Map | 26.4 | 27.8
| 1.4 | | Speaker | 32.7 | 35.8 | 3.1 | | Flower garden | 24.4 | 25.2 | 0.8 | | Mean | 27.6
| 29.3 | 1.7 | | Max | — | — | 3.5 | | Min | — | —
| 0.1 |
|
|
