Carlos ArguetaSensor Fusion with the Extended Kalman Filter in ROS 2Explore sensor fusion with the Extended Kalman Filter in ROS 2. Learn to enhance state estimation with advanced techniques and real data.29 min read·4 days ago--1--1
Carlos ArguetaRecursive State Estimation with Kalman Filters and ROS 2This article condenses over 40 pages of theory into a single, digestible text introducing a ROS 2 implementation of the Linear Kalman…22 min read·Apr 10, 2024--4--4
Carlos ArguetaHow much did my robot move — part 2? KISS-ICP vs my basic LiDAR odometryIn my previous post, I described a very basic LiDAR-based odometry using Iterative Closest Point. I posted a link to my article on Reddit…3 min read·Dec 31, 2023----
Carlos ArguetaHow much did my robot move? Basic LiDAR Odometry with Iterative Closest Point.In this article, I demonstrate a basic odometry algorithm utilizing LiDAR and compare it with the default wheel odometry of my robot.4 min read·Aug 21, 2023----
Carlos Argueta2D Boxes to 3D Frustums: Simplifying Point Cloud Labeling for Object DetectionLabeling point clouds for object detection is a daunting task. The data is massive and its 3D nature makes it harder for the annotator to…4 min read·May 16, 2023----
Carlos ArguetaUsing ChatGPT as a Well-Being Assistant.In my late twenties, after detecting high cholesterol, I became more careful about my physical health. I joined a gym, started working out…5 min read·Apr 4, 2023--1--1
Carlos ArguetaSynchronizing LiDAR and Camera Data for Offline Processing Using ROSRobots and other complex machines are usually equipped with a wide variety of sensors. Often, when performing tasks such as driving…6 min read·Dec 27, 2022--1--1
Carlos ArguetaFiltering a Point Cloud to Match the Field of View of the CameraIn a previous post, I described why and how I was collecting a Point Clouds dataset. My setup is depicted in the image above, where a 360°…4 min read·Nov 14, 2022--2--2
Carlos Argueta3D Object Detection with Open3D-ML and PyTorch BackendIn previous articles, I described how I used Open3D-ML to do Semantic Segmentation on the SemanticKITTI dataset and on my own dataset. Now…5 min read·Oct 11, 2022--2--2
Carlos ArguetaSemantic Segmentation with Open3D-ML, PyTorch Backend, and a Custom DatasetNote: Instructions to download, run, and troubleshoot the code introduced in this article are provided at the end.6 min read·Sep 23, 2022--1--1