Table 3 The computation time of the four methods for running 34 iterations
From: An augmented Lagrangian multi-scale dictionary learning algorithm
| Â | ADM-ISTA-DL | ADM-FISTA-DL | ALM-DL | The hybrid method |
|---|---|---|---|---|
Boat, σ = 15, m = 4 | 174.08s | 205.45s | 168.48 s | 188.12s |
Boat, σ = 15, m = 7 | 273.39 s | 330.63s | 279.12s | 316.61s |
Lena, σ = 15, m = 4 | 174.25s | 207.13s | 168.54 s | 188.29s |
Lena, σ = 15, m = 7 | 271.75 s | 329.27s | 278.75s | 313.31s |