InAcoustic ExplorationsbyJan Steckel·1d agoCan sonar pretend to be lidar?How we trained neural networks to turn sparse ultrasonic echoes into laser-scanner data, where they fill in the gaps correctly, where they…A response icon1A response icon1
InGrey Matter AIbyVaibhav Satpathy·Oct 27Stop Training Splats. Your LiDAR Already Measured the World. (Part 2)Part 2: The pipeline, the bugs that bit me, and what this approach can’t do
Alexabriannaguzman·Oct 26Can a drone fly fast through unknown environments using only a camera, and what’s still stopping it…Picture a drone flying through a compact forest at 50km/hr. No map, no GPS guiding it around the trees, no pilot either. Just cameras and a…
InGrey Matter AIbyVaibhav Satpathy·Oct 25Stop Training Splats. Your LiDAR Already Measured the World. (Part 1)Part 1: The intuition (no training, no GPU, no math degree)A response icon1A response icon1
Heinrich·Oct 24Is There Light at the End of the Tunnel? Checking the Track with LiDARFrom 175,688 points to a confirmed obstacle: rail geometry, robust fitting and a 3D walkthrough of a metro hackathon solution
Heinrich·Oct 24No Labels, No Sleep: Finding Road Defects with LiDAR in 44 HoursA hackathon story about RANSAC, point-cloud registration, and finding potholes without a training dataset
InGrey Matter AIbyVaibhav Satpathy·Oct 12NVIDIA Chapter 7: LiDAR in OmniverseChapter 6 got us to the front door: pick a .las or .laz file, and the extension remembers its path.
InThe Quantastic JournalbyAlp Demirel·Oct 8Move to See: Observability Is a Behaviour, Not a PropertySome states cannot be estimated from a platform that holds still. A fish in the dark spends real energy not holding still, and control…
Jack Wilson·Oct 7Why Coherent Lidar and Incoherent Lidar Both MatterCoherent Lidar and Incoherent Lidar offer different approaches to extracting range, velocity, and atmospheric information