On the Use of the Geometric Median in Delay-and-Sum Ultrasonic Array Imaging
Supporting data for paper entitled “On the Use of the Geometric Median in Delay-and-Sum Ultrasonic Array Imaging” and authored by Nicolas Budyn, accepted in IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control in 2020
Content
| README.md | present file |
|---|---|
| make_sdh_copper.bat | script to run the whole analysis |
| rawdata/ | contains raw ultrasonic data |
| sdh_copper.arim/ | contains configuration files and results for the inspection with the side drilled hole |
| sdh_copper_free.arim/ | contains configuration files and results for the inspection without the side drilled hole |
| analyse_sdh_copper/ | contains results of the comparison of TFM images with and without the side drilled hole |
| analyse_sdh_copper_pwi/ | contains results of the comparison of PWI images with and without the side drilled hole |
| *.py | Python files called by make_sdh_copper.bat to perform the analysis |
| *.whl | Python software dependencies |
Raw data files are in Matlab format (.mat), they can be opened with Matlab (proprietary) or Python with scipy library (free).
Steps to reproduce the analysis
Main software dependencies
Python 3.6 or more recent, with packages numpy, scipy, matplotlib, numba. The analysis was first done with Anaconda 2019.10.
Preparation
Install package arim v0.9rc1 and its dependencies with command:
pip install arim-0.9rc1-py3-none-any.whl
Install package arimtoolkit v0.1 and its dependencies with command:
pip install arimtoolkit-0.1-py3-none-any.whl
Run
Execute the script:
make_sdh_copper.bat
The results are located in the directories listed in the section Content above.