This is a QGIS plugin which edits features with Bezier curves.
You can install this plugin from QGIS menu --> plugin --> Manage and Install plugins... --> Bezier Editing
- fitCurves for fitting one or more cubic Bezier curves to a polyline.
- https://github.com/tmizu23/cubic_bezier_curve/blob/master/cubic_bezier_curve.ipynb
BezierEditing plugin are released under the GNU Public License (GPL) Version 2.
Copyright (c) 2019 Takayuki Mizutani