Alexander Grau

(work-in-progress) DIY portable self-playing piano player device on a Wurlitzer piano - First song

Showcasing owlRobotics ROS-based Control Software for Driving Robots

Trying out Realtime Visual Stereo Odometry Pipeline with Python (=one part of a full Visual SLAM)

Giving broken hoverboards a new life 😀: DIY 4WD robot platform using hoverboard hub motors

TerraMow trajectory recording (60 minutes mowing, 60 sq-m)

TerraMow, can you pass a 0.43m tall (0.6m wide) tunnel? 😃 (if this is the only way allowed)

TerraMow impressions - 6 hours mowing (300 sq-m) with a stereo camera- gets the job done, well done!

robot 3D localization (6 DoF) for docking under a table using Livox MID-360 and DIY reflector tags

lawn detection (global map) & obstacle detection (2m local map) with a stereo camera (in my hand)

lawn mapping and detection in complete garden with a stereo camera

Stereo-camera mapping test (monochrome global shutter/Realsense D435i, RTABMap-ROS)

Ardumower/Alfred Sunray firmware connected to ROS LiDAR 3D localization (without RTK/GPS)- first try

robot 3D localization between seasons (and in partial maps) using Livox MID-360 on a Raspberry PI

bottle presence detection with a LiDAR camera (Intel Realsense L515) using Python and Open3D

Besides LiDAR odometry, we need (re-)localization e.g. after a robot was restarted at another place

30m apart traffic cone detection with Livox MID 360 (arbitrary number of cones at arbitrary places)