Smoothing Python Packages

tsmoothie

A python library for time-series smoothing and outlier detection in a vectorized way.

frechetdist

Compute the Fréchet distance between two polygonal curves in Euclidean space.

csaps

Cubic spline approximation (smoothing)

scikit-fda

Functional Data Analysis Python package

catsmoothing

Smoothing Shapely Geometries with Catmull-Rom Splines

l1tv

Denoising/reconstruction of piecewise constant signals using the L1TV model

rampy

Python software for spectral data processing (IR, Raman, XAS...)

cssd

Smoothing splines for signals with discontinuities

lowess-grouped

Apply groupwise lowess smoothing to a dataframe.

vam-whittaker

VAM whittaker core

rts-smoother

High-performance RTS Kalman smoother for column-wise financial matrices (local level model)

insurance-whittaker

Whittaker-Henderson smoothing for insurance pricing — 1D/2D, REML lambda selection, Bayesian CIs, Poisson PIRLS

bayesfilter

A pure Python/NumPy library for Bayesian filtering and smoothing

itk-smoothingrecursiveyvvgaussianfilter

External module for ITK v4 implementing the Young & Van Vliet recursive gaussian smoothing filter.

eo-kit

:earth_africa: An Earth Observation toolkit written in Rust for use in Python. Python is a popular language for Earth Observation; however, it is so slow for any pixel-wise operations over large areas! This Python packages aims to speed this all up.

smoomapy

Brings smoothed maps through python

splinterpy

Library for multivariate function approximation with splines (B-spline, P-spline, and more) with interfaces to C++, C, Python and MATLAB

regressio

A python library for univariate regression, interpolation, and smoothing.

scikit-fda-sim

Functional Data Analysis Python package.

kalmangrad

Automated, smooth, N'th order derivatives of non-uniformly sampled time series data

auto-smooth

Smoothing noisy time series data.

pypreprocessing

package preprocessing of datasets, especially from spectroscopy