Euler characteristic of images and finite point sets.
Project description
euchar
Compute Euler Characteristic curves and surfaces of image and point data.
Installation
For the package to install correctly the prerequisites are
- a
C++
compiler. Windows users need to install a recent version of Visul Studio cmake
version >= 3.8pybind11
version >= 2.2
It is recommended to install both cmake
and pybind11
via the conda
command,
which can be obtained by installing either Anaconda
or Miniconda.
With conda
installed run the following commands in a terminal window.
$ conda install -c anaconda cmake
$ conda install -c conda-forge pybind11
This module makes use of features provided by the following Python modules
- numpy
- matplotlib, used in the display module of the package
- scipy, used to obtain Delaunay triangulations of 2D and 3d finite point sets
- scikit-learn, for nearest neighbours algorithm to obtain an estimate of the inverse of the local density in a finite set of points
Documentation
The documentation for this project is available at https://gbeltramo.github.io/euchar/, where usage examples are also provided for computing both Euler characteristic curves and Euler characteristic surfaces.
Project details
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