Search Results for author: Jan Quenzel

Found 9 papers, 3 papers with code

Real-Time Multi-Modal Semantic Fusion on Unmanned Aerial Vehicles

no code implementations14 Aug 2021 Simon Bultmann, Jan Quenzel, Sven Behnke

In this work, we propose a UAV system for real-time semantic inference and fusion of multiple sensor modalities.

Image Segmentation object-detection +3

Real-time Multi-Adaptive-Resolution-Surfel 6D LiDAR Odometry using Continuous-time Trajectory Optimization

1 code implementation5 May 2021 Jan Quenzel, Sven Behnke

Simultaneous Localization and Mapping (SLAM) is an essential capability for autonomous robots, but due to high data rates of 3D LiDARs real-time SLAM is challenging.

Simultaneous Localization and Mapping

Beyond Photometric Consistency: Gradient-based Dissimilarity for Improving Visual Odometry and Stereo Matching

no code implementations8 Apr 2020 Jan Quenzel, Radu Alexandru Rosu, Thomas Läbe, Cyrill Stachniss, Sven Behnke

We integrate both into stereo estimation as well as visual odometry systems and show clear benefits for typical disparity and direct image registration tasks when using our proposed metric.

Image Registration Pose Estimation +2

Semi-Supervised Semantic Mapping through Label Propagation with Semantic Texture Meshes

no code implementations17 Jun 2019 Radu Alexandru Rosu, Jan Quenzel, Sven Behnke

We propose to represent the semantic map as a geometrical mesh and a semantic texture coupled at independent resolution.

Scene Understanding Semantic Segmentation

Detection and Tracking of Small Objects in Sparse 3D Laser Range Data

no code implementations14 Mar 2019 Jan Razlaw, Jan Quenzel, Sven Behnke

Detection and tracking of dynamic objects is a key feature for autonomous behavior in a continuously changing environment.

Multi-Object Tracking

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