Table 3.
Comparison of processing time and binary code length.
| Operator | Feature extraction (ms) | Matching (ms) | Total processing time (ms) | Code Length (bits) |
|---|---|---|---|---|
| LLBPv (N = 17) | 29.6 | 7.9 | 37.5 | 135,168 (176 × 48 × 16) |
| LLBP (N = 21) | 59 | 8.1 | 67.1 | 302,720 (172 × 44 × 40) |
| LBP (8, 1) [12] | 65.1 | 10.3 | 75.4 | 94,240 (190 × 62 × 8) |
| LBP (8, 2) | 439.2 | 10.3 | 449.5 | 90,240 (188 × 60 × 8) |
| LDP [12] | 193.1 | 11.7 | 204.8 | 360,960 (188 × 60 × 32) |
| LDiP [23] | 713.3 | 10.3 | 723.6 | 94,240 (190 × 62 × 8) |
| LTP [15] | 82.6 | 11 | 93.6 | 188,480 (190 × 62 × 16) |