Table 3 Coding statistics for the two scenarios—with and without quality control—for the concatenated test sequence.
From: Dynamic Quality Control for Transform Domain Wyner-Ziv Video Coding
Average PSNR [dB] | PSNR variance | Bit rate [kbit/s] | |
|---|---|---|---|
Without quality control: QM not available | — | — | — |
With quality control: fixed PSNR = 26.22 dB | 26.28 | 0.166 | 42.43 |
Without quality control: | 29.25 | 3.308 | 75.99 |
With quality control: fixed PSNR = 29.25 dB | 29.21 | 0.211 | 81.25 |
Without quality control: | 32.28 | 2.875 | 141.10 |
With quality control: fixed PSNR = 32.28 dB | 32.2 | 0.303 | 151.57 |
, predefined
, predefined