Page 212 - Video Coding for Mobile Communications Efficiency, Complexity, and Resilience
P. 212
Section 8.5. Simulation Results 189
33
FS
SMS
32 TDL
NSS
OTS
31 CSA
30
PSNR Y (dB) 29
28
27
26
25
24
7 15 31 63
Maximum displacement, d
m
(a) Prediction quality
4500
SMS
TDL
4000 NSS
OTS
CSA
3500
Searched locations/frame 3000
2500
2000
1500
1000
500
7 15 31 63
Maximum displacement, d
m
(b) Computational complexity
Figure 8.6: Comparison between di+erent block-matching algorithms when applied to QSIF
FOREMAN with maximum displacements of 7; 15; 31, and 63 and corresponding frame rates of
25; 12:5; 8:33, and 6:25 frames=s, respectively
