Search Results for author: Michael Ulrich

Found 7 papers, 1 papers with code

Revisiting Out-of-Distribution Detection in LiDAR-based 3D Object Detection

1 code implementation24 Apr 2024 Michael Kösel, Marcel Schreiber, Michael Ulrich, Claudius Gläser, Klaus Dietmayer

LiDAR-based 3D object detection has become an essential part of automated driving due to its ability to localize and classify objects precisely in 3D.

3D Object Detection Object +2

Exploiting Sparsity in Automotive Radar Object Detection Networks

no code implementations15 Aug 2023 Marius Lippke, Maurice Quach, Sascha Braun, Daniel Köhler, Michael Ulrich, Bastian Bischoff, Wei Yap Tan

This paper investigates sparse convolutional object detection networks, which combine powerful grid-based detection with low compute resources.

Autonomous Driving Object +3

Improved Multi-Scale Grid Rendering of Point Clouds for Radar Object Detection Networks

no code implementations25 May 2023 Daniel Köhler, Maurice Quach, Michael Ulrich, Frank Meinl, Bastian Bischoff, Holger Blume

The proposed multi-scale KPPillarsBEV architecture outperforms the baseline by 5. 37% and the previous state of the art by 2. 88% in Car AP4. 0 (average precision for a matching threshold of 4 meters) on the nuScenes validation set.

Descriptive object-detection +2

DeepFusion: A Robust and Modular 3D Object Detector for Lidars, Cameras and Radars

no code implementations26 Sep 2022 Florian Drews, Di Feng, Florian Faion, Lars Rosenbaum, Michael Ulrich, Claudius Gläser

We propose DeepFusion, a modular multi-modal architecture to fuse lidars, cameras and radars in different combinations for 3D object detection.

3D Object Detection Depth Estimation +1

Improved Orientation Estimation and Detection with Hybrid Object Detection Networks for Automotive Radar

no code implementations3 May 2022 Michael Ulrich, Sascha Braun, Daniel Köhler, Daniel Niederlöhner, Florian Faion, Claudius Gläser, Holger Blume

This paper presents novel hybrid architectures that combine grid- and point-based processing to improve the detection performance and orientation estimation of radar-based object detection networks.

object-detection Object Detection +1

DeepReflecs: Deep Learning for Automotive Object Classification with Radar Reflections

no code implementations19 Oct 2020 Michael Ulrich, Claudius Gläser, Fabian Timm

The proposed network exploits the specific characteristics of radar reflection data: It handles unordered lists of arbitrary length as input and it combines both extraction of local and global features.

Classification General Classification +1

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