ITK BSpline registration processing time comparison between V3 and V4
I compared the processing time of ITK BSpline registration using V3 and V4. Cardiac MRI images are used (20 cropped images of a slice). The results are shown below.
| Version | Processing Time [sec] | CPU Utilization [%] |
|---|---|---|
| V3 | 2.4 | 20 |
| V4 | 7.2 | 100 |
My PC environment:
Windows 10
Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz
16.0 GB
64-bit Operating System
ITK version:
4.12.2
VTK version:
7.1.0
Installation:
- Launch CMake
- Select Configure
- Set ITK_DIR
- Set VIS_MODE (w/ or w/o visualization)
- Select Generate
- Select Open Project.
- Build in Release.
- Launch command prompt.
- Go to the project directory (RegV3 or RegV4).
- Run executables.
Release\RegistrationV3.exe
Release\RegistrationV4.exe