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120 Chapter 4. Basic Motion Estimation Techniques
Akiyo
50
DFA
PRA
48
PCA
BMA
46
PSNR Y (dB) 42
44
40
38
36
1 2 3 4
Frame skip
(a) AKIYO
Foreman
34
DFA
PRA
PCA
32
BMA
PSNR Y (dB) 30
28
26
24
22
1 2 3 4
Frame skip
(b) FOREMAN
Table Tennis
36
DFA
PRA
PCA
34
BMA
PSNR Y (dB) 32
30
28
26
24
1 2 3 4
Frame skip
(c) TABLE TENNIS
Figure 4.13: Prediction quality of di erent motion estimation algorithms
