Table 2 The comparison of calculation time and memory consumption between multi-scale method and traditional method
From: Multi-scale high order finite different reverse time migration imaging
Item | Calculation time | Memory consumption |
|---|---|---|
Traditional method | 37 s | 203.49 kb |
Multi-scale method | 28 s | 161.73 kb |
Efficiency promotion | 24.32% | 20.52% |