Citations and used works

Vector field building

The function dyntrack.tl.vector_field() uses vfkm to generate vector fields (see license), please cite the related study if you use it:

Ferreira, N., Klosowski, J. T., Scheidegger, C. & Silva, C.
Vector Field k-Means: Clustering Trajectories by Fitting Multiple Vector Fields.
Comput. Graph. Forum 32, 201–210 (2012).

FTLE scalar field generation

Code from dyntrack.tl.FTLE() have been adapted and optimized from Richard Galvez’s notebook

Principal tree fitting with SimplePPT

Code from dyntrack.tl.fit_ppt() uses SimplePPT algorithm to fit principal trees on each frames. SimplePPT has been described in the following paper:

Mao et al. (2015), SimplePPT: A simple principal tree algorithm
SIAM International Conference on Data Mining.