Table 5 Performance analysis of quality degradation for various video sequences using various methods. (Note that the proposed algorithm can always keep the quality degradation low.)
From: A Content-Motion-Aware Motion Estimation for Quality-Stationary Video Coding
Full search block matching (FSBM) algorithm | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Generic | Generic | Generic | Generic | Generic | Generic | Generic | Generic | Proposed | |
Video | 16 : 16 | 16 : 14 | 16 : 12 | 16 : 10 | 16 : 8 | 16 : 6 | 16 : 4 | 16 : 2 | algorithm |
sequence | subsample | subsample | subsample | subsample | subsample | subsample | subsample | subsample | (70%) |
ratio | ratio | ratio | ratio | ratio | ratio | ratio | ratio | ||
PSNRY |
|
|
|
|
|
|
|
| |
Dancer | 34.42 | −0.18 | −0.33 | −0.53 | −0.7 | −0.86 | −0.92 | −0.93 | −0.36 |
Foreman | 30.51 | −0.09 | −0.18 | −0.27 | −0.4 | −0.55 | −0.72 | −0.78 | −0.33 |
Flower | 20.58 | −0.05 | −0.1 | −0.18 | −0.28 | −0.4 | −0.49 | −0.51 | −0.27 |
Table | 32.04 | −0.02 | −0.04 | −0.09 | −0.13 | −0.16 | −0.24 | −0.35 | −0.26 |
M_D | 40.34 | −0.03 | −0.02 | −0.08 | −0.15 | −0.25 | −0.35 | −0.46 | −0.36 |
Weather | 33.26 | −0.06 | −0.1 | −0.09 | −0.15 | −0.22 | −0.28 | −0.33 | −0.33 |
Children | 30 | −0.01 | −0.05 | −0.11 | −0.14 | −0.17 | −0.22 | −0.29 | −0.29 |
Paris | 31.67 | 0 | −0.04 | −0.05 | −0.1 | −0.13 | −0.27 | −0.33 | −0.35 |
News | 38.27 | −0.02 | −0.01 | −0.04 | −0.06 | −0.09 | −0.13 | −0.22 | −0.2 |
Akiyo | 43.36 | 0.01 | −0.01 | −0.02 | −0.03 | −0.05 | −0.09 | −0.16 | −0.15 |
Silent | 35.62 | −0.03 | −0.03 | −0.03 | −0.02 | −0.02 | −0.06 | −0.08 | −0.09 |
Container | 36.47 | 0 | −0.01 | −0.01 | 0 | −0.02 | −0.02 | −0.02 | −0.02 |
PSNRY
PSNRY
PSNRY
PSNRY
PSNRY
PSNRY
PSNRY
PSNRY