Ffirefroginminhleduc.hashnode.dev·2d ago · 6 min readA Hands-On Guide to kalbee: Your First Kalman Filter (and Beyond)Everything you need to go from pip install to a working multi-object tracker, one runnable snippet at a time. kalbee is a Python library for state estimation — the art of recovering a clean signal (p00
Ffirefroginminhleduc.hashnode.dev·6d ago · 3 min readMeet kalbee: State Estimation and Target Tracking, Minus the PainIf you've ever tracked a car from jittery GPS, smoothed noisy YOLO boxes, or fused a handful of sensors, you know the drill. You either hand-roll filter equations and pray your covariance stays positi00
Ffirefroginminhleduc.hashnode.dev·Jul 11 · 2 min readwavioMost audio identification tools today reach for embeddings and neural nets. wavio doesn't. It's a fast, deterministic acoustic fingerprinting library written in Rust — built on the same peak-based app00
Ffirefroginminhleduc.hashnode.dev·Jul 2 · 4 min readEnigmar: A High-Performance Enigma Machine Simulator in Rust, with Python BindingsLink: https://lib.rs/crates/enigmar Few machines capture the imagination like the Enigma. Used by the Wehrmacht in World War II and famously broken at Bletchley Park, its cipher logic — rotors, reflec00