cardiac fibre direction estimator

This function estimates the fibre direction from local activation times of a piece of cardiac tissue, based on the conduction slowness fitting method described in [1]. As an example, it generates all the figures as published in [1].

 [1] J. W. de Vries, M. Sun, N. M. S. de Groot, and R. C. Hendriks, "Estimation of cardiac fibre direction based on activation maps," in 2023 IEEE Int. Conf. Acoust. Speech Signal Process., Rhodes, Greece, Jun. 2023.

update 23/12/2023: The code has been updated such that now also 3D tissue can be simulatsed. 

Related publications

1. Estimation of Cardiac Fibre Direction Based on Activation Maps
   J. W. de Vries; M. Sun; N. M. S. de Groot; R. C. Hendriks;
   In IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP),
   2023.