# rlabbe/filterpy — RepoVerse

Python Kalman filtering and optimal estimation library. Implements Kalman filter, particle filter, Extended Kalman filter, Unscented Kalman filter, g-h \(alpha-beta\), least squares, H Infinity, smoothers, and more. Has companion book 'Kalman and Bayesian Filters in Python'.

URL: https://repoverse.app/cards/21843083

[Repository source](https://github.com/rlabbe/filterpy)

## Card snapshot

- Edition: Genesis
- Rarity: common
- Finish: Base
- Attack: 3930
- Defense: 5977
- GitHub stars: 3892
- GitHub forks: 681
- Language: Python
- Category: Python Ecosystem
- Snapshot date: 2026-10-22

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