# Characterisation of small embedded two-dimensional defects using multi-view Total Focusing Method imaging algorithm

Nicolas Budyn, Anthony Croxford, Rhodri Bevan, Jie Zhang, Paul Wilcox

# Content

- ``*.py``: scripts performing the defect characterisation
- ``data/``: raw data, intermediary and final results for the three studied cases
- ``scattering/``: scattering amplitudes of the reference defects in the database, in Matlab file format (openable with Python, scipy.io.loadmat)
- ``arim/``, ``arimtoolkit/``: libraries for imaging and processing (dependencies)

# Instructions

- Install the dependencies (see below)
- Run ``make.bat``

# Dependencies

- Python distribution Anaconda 2019.10 (untested on newer version)
- [arim](https://github.com/ndtatbristol/arim), included for convenience
- [arimtoolkit](https://github.com/nbud/arimtoolkit), included for convenience
- [interpolation v0.2.1 by EconForge](https://github.com/EconForge/interpolation.py), installable with the included wheel file or with ``pip install interpolation==0.2.1``