Table 6 Comparison of MCPS and memory requirements for coeff_token syntax element
From: Fast CAVLD of H.264/AVC on bitstream decoding processor
Sequences | QP | MCPS | CRR (%) | |||||
|---|---|---|---|---|---|---|---|---|
Kim [14] | Iqbal [20] | MTM [21] | Proposed | Kim vs. proposed | Iqbal vs. proposed | MTM vs. proposed | ||
IPPP | IPPP | IPPP | IPPP | IPPP | IPPP | IPPP | ||
IBBBP | IBBBP | IBBBP | IBBBP | IBBBP | IBBBP | IBBBP | ||
Parkrun | 22 | 1,200.8 | 1,159.5 | 1,122.1 | 1,121.6 | 6.6 | 3.3 | 0.0 |
579.5 | 559.2 | 541.0 | 540.7 | 6.7 | 3.3 | 0.0 | ||
28 | 492.3 | 466.7 | 444.9 | 444.4 | 9.7 | 4.8 | 0.1 | |
249.7 | 211.8 | 203.4 | 203.2 | 18.6 | 4.1 | 0.1 | ||
34 | 178.2 | 165.3 | 155.0 | 154.8 | 13.1 | 6.4 | 0.1 | |
84.2 | 79.0 | 74.8 | 74.7 | 11.3 | 5.5 | 0.1 | ||
Shields | 22 | 554.4 | 506.8 | 469.4 | 469.1 | 15.4 | 7.4 | 0.1 |
261.2 | 239.1 | 221.7 | 221.5 | 15.2 | 7.3 | 0.1 | ||
28 | 86.2 | 77.7 | 70.8 | 70.7 | 18.0 | 9.0 | 0.1 | |
35.7 | 32.3 | 29.5 | 29.5 | 17.2 | 8.5 | 0.1 | ||
34 | 23.4 | 20.9 | 18.9 | 18.9 | 19.2 | 9.6 | 0.0 | |
10.5 | 9.4 | 8.5 | 8.5 | 18.8 | 9.4 | −0.1 | ||
Mobcal | 22 | 669.1 | 613.4 | 569.2 | 568.9 | 15.0 | 7.3 | 0.1 |
282.0 | 258.1 | 239.2 | 239.0 | 15.2 | 7.4 | 0.1 | ||
28 | 103.5 | 94.1 | 86.3 | 86.3 | 16.6 | 8.3 | 0.0 | |
36.3 | 33.2 | 30.7 | 30.7 | 15.4 | 7.5 | 0.0 | ||
34 | 20.3 | 18.4 | 16.9 | 17.0 | 16.3 | 7.6 | −0.6 | |
8.9 | 8.1 | 7.5 | 7.5 | 15.9 | 7.6 | 0.0 | ||
Blue_sky | 22 | 347.7 | 311.8 | 283.5 | 283.4 | 18.5 | 9.1 | 0.0 |
143.8 | 129.3 | 117.8 | 117.8 | 18.1 | 8.9 | 0.0 | ||
28 | 124.8 | 110.9 | 99.4 | 99.6 | 20.2 | 10.2 | −0.2 | |
46.0 | 41.0 | 37.0 | 37.0 | 19.6 | 9.8 | −0.1 | ||
34 | 45.2 | 39.9 | 35.6 | 35.8 | 20.8 | 10.3 | −0.6 | |
17.5 | 15.5 | 13.8 | 13.9 | 20.4 | 10.3 | −0.3 | ||
Riverbed | 22 | 1,526.9 | 1,381.1 | 1,274.1 | 1,273.4 | 16.6 | 7.8 | 0.1 |
763.8 | 690.9 | 637.5 | 637.1 | 16.6 | 7.8 | 0.1 | ||
28 | 777.5 | 692.2 | 623.7 | 623.2 | 19.8 | 10.0 | 0.1 | |
390.0 | 347.4 | 313.3 | 313.1 | 19.7 | 9.9 | 0.1 | ||
34 | 324.5 | 287.9 | 256.2 | 256.0 | 21.1 | 11.1 | 0.1 | |
160.1 | 142.1 | 126.5 | 126.5 | 21.0 | 11.0 | 0.1 | ||
Station2 | 22 | 158.4 | 140.6 | 125.9 | 125.9 | 20.5 | 10.5 | 0.0 |
73.6 | 65.4 | 58.6 | 58.6 | 20.4 | 10.4 | 0.0 | ||
28 | 35.5 | 31.5 | 28.0 | 28.0 | 21.1 | 11.1 | 0.0 | |
17.0 | 15.1 | 13.5 | 13.5 | 21.0 | 10.9 | 0.0 | ||
34 | 13.2 | 11.7 | 10.3 | 10.4 | 21.2 | 11.1 | −1.0 | |
6.3 | 5.6 | 5.0 | 5.0 | 21.0 | 10.9 | −0.4 | ||
Average | - | - | - | - | 17.2 | 8.6 | −0.1 | |
- | - | - | - | 17.3 | 8.4 | 0.0 | ||
Required memory (kB) | 0 | 0.718 | 5.968 | 0.718 | - | - | - | |