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EXECUTION TIMES OF THE DISPLACEMENT ESTIMATION METHODS, RUNNING SINGLE-THREADED ON A 2.4 GHZ INTEL CORE 6600 PROCESSOR. THE POSTPROCESSING STAGE, COMMON TO ALL METHODS, INVOLVES THE COMPUTATION OF THE AXIAL STRAIN IMAGE FROM THE DISPLACEMENT FIELD.
| time (ms) | |||
|---|---|---|---|
| method | procedure | in vivo | simulations |
| hybrid | preproc. | 11 | 14 |
| L1 and L2 | 4 | 4 | |
| regression | < 0.1 | < 0.1 | |
| L3 | 10 | 14 | |
| postproc. | 10 | 16 | |
|
|
|||
| total | 35 | 48 | |
|
| |||
| single-level tracking | total | 37 | 44 |
|
| |||
| multi-level | total | 88 | 228 |
