Spline Python Packages

catsmoothing

Smoothing Shapely Geometries with Catmull-Rom Splines

splinepy

Library for prototyping spline geometries of arbitrary dimensions and degrees, and IGA

splinekit

SplineKit is a Python-based open-source software library aimed at the manipulation of one-dimensional periodic splines.

interpolatepy

🚀 InterpolatePy: A fast and precise Python library for production-ready trajectory planning, offering 20+ algorithms for C² continuous splines, jerk-limited S-curves, and quaternion interpolation for robotics, animation, and scientific computing.

torchcurves

Parametric differentiable curves with PyTorch for continuous embeddings, shape-restricted models, or KANs

dcebe

Estimation of bolus arrival times for DCE-MRI signals

spectralembeddings

spectralembeddings is a python library which is used to generate node embeddings from Knowledge graphs using GCN kernels and Graph Autoencoders. Variations include VanillaGCN,ChebyshevGCN and Spline GCN along with SDNe based Graph Autoencoder.

volsplineslib

VolSplinesLib is a Python library for interpolating implied volatility surfaces using various volatility models. The library provides tools for fitting and interpolating models to market data, supporting popular methods like RFV, SLV, SABR, and SVI.

pyharmx

Polyharmonic spline interpolation in PyTorch

gcvspline

A Python wrapper for gcvspl.f, a FORTRAN package for generalized, cross-validatory spline smoothing and differentiation.

sinflow

Sliced Iterative Normalizing Flow with Minimal Dependencies

ferreus-rbf

ferreus_rbf - Fast global radial basis function (RBF) interpolation in Rust and Python

ferreus-bbfmm

ferreus_rbf - Fast global radial basis function (RBF) interpolation in Rust and Python