From: Encoder-driven rate control and mode decision for distributed video coding
 |  | GOP2 | GOP4 | GOP8 | |||
---|---|---|---|---|---|---|---|
∆R (%) | ∆PSNR (dB) | ∆R (%) | ∆PSNR (dB) | ∆R (%) | ∆PSNR (dB) | ||
Foreman | DISCOVER | -4.21 | 0.21 | 1.60 | -0.13 | 10.33 | -0.56 |
 | [7] | -1.80 | 0.13 | -10.42 | 0.63 | -18.36 | 1.10 |
 | Proposed DVC with feedback | -11.55 | 0.66 | -20.43 | 1.11 | -27.94 | 1.54 |
Soccer | DISCOVER | 9.80 | -0.56 | 14.36 | -0.84 | 15.94 | -0.89 |
 | [7] | -1.28 | 0.07 | -10.66 | 0.55 | -21.55 | 1.21 |
 | Proposed DVC with feedback | -16.04 | 0.83 | -23.82 | 1.30 | -30.68 | 1.79 |
Football | DISCOVER | 2.82 | -0.18 | 1.94 | -0.11 | 1.28 | -0.10 |
 | [7] | -7.27 | 0.44 | -15.28 | 0.97 | -21.39 | 1.34 |
 | Proposed DVC with feedback | -13.36 | 0.81 | -21.48 | 1.37 | -27.45 | 1.74 |
Carphone | DISCOVER | -4.07 | 0.21 | -9.80 | 0.47 | -5.42 | 0.23 |
 | [7] | -1.57 | 0.18 | -8.49 | 0.58 | -12.27 | 0.76 |
 | Proposed DVC with feedback | -8.94 | 0.50 | -14.28 | 0.72 | -17.79 | 0.89 |