Spatial AI in a WW1 fortification

Real-time 3D reconstruction in an old fortification / trench using Spectacular AI Visual-Inertial SLAM technology with an OAK-D device (#OAK2021)

[@学磊张]

Great jobs！ The final 3D meshing is carried out via Unity3D or just by library of pcl？ Can you share me more informations about meshing in this video？

[@constructiverealities]

very neat! are you using the harris node on device, or do you have your own feature extraction process on host?

[@SpectacularAI]

Hello! In this demo, everything was run on the host, using the raw IMU & stereo data as inputs. However, we can also leverage the Movidius-acceleration on the OAK-D (demonstrated in, e.g., this new video th-cam.com/video/mBZ8bszNnwI/w-d-xo.html)