Archives

2025  11

August  1

Probabilistic Collision Loss: Bounds and Soft Distance Maps for Autonomous Driving

August 14, 2025 · 15 min · 3118 words · Fuwei Li

July  4

A State Machine for Object Tracking

July 22, 2025 · 1 min · 24 words · Fuwei Li

Wayformer Paper Reading

July 21, 2025 · 8 min · 1529 words · Fuwei Li

LiDAR-SLAM Decoded: From Point Clouds to Precision Maps

July 19, 2025 · 5 min · 985 words · Fuwei Li

Perspective-n-Point (PnP) Problem

July 19, 2025 · 11 min · 2209 words · Fuwei Li

April  1

Connecting Points with Grace: A Study on Natural Path Generation Methods

April 16, 2025 · 16 min · 3238 words · Fuwei Li

March  2

Demystifying Kalman Filters: From Classical Estimation to Bayesian Inference

March 22, 2025 · 24 min · 5083 words · Fuwei Li

Understanding Reinforcement Learning: Concepts, Algorithms, and Applications

March 5, 2025 · 26 min · 5499 words · Fuwei Li

February  3

Fisheye Camera Extrinsic EOL Calibration

February 21, 2025 · 2 min · 318 words · Fuwei Li

Coordinate Systems in Autonomous Driving

February 7, 2025 · 5 min · 1000 words · Fuwei Li

A Deep Dive into End-of-Line Camera Extrinsic Calibration for Autonomous Vehicles

February 3, 2025 · 11 min · 2234 words · Fuwei Li

2024  10

December  6

An In-Depth Guide to 3D Gaussian Splatting for Real-Time 3D Reconstruction

December 28, 2024 · 15 min · 3131 words · Fuwei Li

Understanding FAST-LIO: Supplementary Derivations and Explanations

December 27, 2024 · 7 min · 1401 words · Fuwei Li

Iterative Closest Point Uncovered: Mathematical Foundations and Applications

December 26, 2024 · 19 min · 3968 words · Fuwei Li

Radar Signal Processing: A Tutorial

December 26, 2024 · 23 min · 4800 words · Fuwei Li

Pose Tracking with Iterative Extended Kalman Filter

December 24, 2024 · 15 min · 3073 words · Fuwei Li

Position Filtering with Ego Motion Compensation

December 2, 2024 · 11 min · 2210 words · Fuwei Li

November  4

Angle Kalman Filter

November 30, 2024 · 2 min · 362 words · Fuwei Li

Rolling Shutter Camera Projection

November 25, 2024 · 6 min · 1154 words · Fuwei Li

Camera Projection via View Frustum Culling

November 24, 2024 · 3 min · 508 words · Fuwei Li

The Assignment Problem and Primal-Dual Algorithm

November 20, 2024 · 7 min · 1481 words · Fuwei Li