Table 2 Percentages of computational cycles, depending on CU sizes and modes
From: Implementation of fast HEVC encoder based on SIMD and data-level parallelism
Size | Mode | RA (%) | LD (%) | Average (%) | Ratio in each CU size (%) |
|---|---|---|---|---|---|
64 × 64 | Intra | 2.1 | 1.0 | 1.6 | 5.6 |
Inter | 19.0 | 31.9 | 25.5 | 82.3 | |
Skip | 3.9 | 3.4 | 3.7 | 12.1 | |
32 × 32 | Intra | 1.9 | 0.7 | 1.3 | 4.5 |
Inter | 25.0 | 27.4 | 26.2 | 83.4 | |
Skip | 4.5 | 3.2 | 3.9 | 12.2 | |
16 × 16 | Intra | 2.3 | 0.2 | 1.3 | 4.4 |
Inter | 17.0 | 12.5 | 14.8 | 82.9 | |
Skip | 3.2 | 1.7 | 2.5 | 12.7 | |
8 × 8 | Intra | 2.4 | 0.4 | 1.4 | 13.5 |
Inter | 8.7 | 4.9 | 6.8 | 73.7 | |
| Â | Skip | 1.7 | 0.6 | 1.2 | 12.8 |