Search Results for author: Markus Ulrich

Found 12 papers, 0 papers with code

Uncertainty Quantification with Deep Ensembles for 6D Object Pose Estimation

no code implementations12 Mar 2024 Kira Wursthorn, Markus Hillemann, Markus Ulrich

In this work, we propose a method to quantify the uncertainty of multi-stage 6D object pose estimation approaches with deep ensembles.

6D Pose Estimation using RGB Object +1

Efficient Multi-task Uncertainties for Joint Semantic Segmentation and Monocular Depth Estimation

no code implementations16 Feb 2024 Steven Landgraf, Markus Hillemann, Theodor Kapler, Markus Ulrich

By implicitly leveraging the predictive uncertainties of the teacher, EMUFormer achieves new state-of-the-art results on Cityscapes and NYUv2 and additionally estimates high-quality predictive uncertainties for both tasks that are comparable or superior to a Deep Ensemble despite being an order of magnitude more efficient.

Autonomous Driving Monocular Depth Estimation +4

Sensitivity analysis of AI-based algorithms for autonomous driving on optical wavefront aberrations induced by the windshield

no code implementations19 Aug 2023 Dominik Werner Wolf, Markus Ulrich, Nikhil Kapoor

To address this issue, this paper investigates the domain shift problem further by evaluating the sensitivity of two perception models to different windshield configurations.

Autonomous Driving

U-CE: Uncertainty-aware Cross-Entropy for Semantic Segmentation

no code implementations19 Jul 2023 Steven Landgraf, Markus Hillemann, Kira Wursthorn, Markus Ulrich

Deep neural networks have shown exceptional performance in various tasks, but their lack of robustness, reliability, and tendency to be overconfident pose challenges for their deployment in safety-critical applications like autonomous driving.

Autonomous Driving Segmentation +1

Segmentation of Industrial Burner Flames: A Comparative Study from Traditional Image Processing to Machine and Deep Learning

no code implementations26 Jun 2023 Steven Landgraf, Markus Hillemann, Moritz Aberle, Valentin Jung, Markus Ulrich

In many industrial processes, such as power generation, chemical production, and waste management, accurately monitoring industrial burner flame characteristics is crucial for safe and efficient operation.

Management Segmentation

Windscreen Optical Quality for AI Algorithms: Refractive Power and MTF not Sufficient

no code implementations23 May 2023 Dominik Werner Wolf, Markus Ulrich, Alexander Braun

Further, as the industry is moving towards the modulation transfer function (MTF) as an alternative, we mathematically show that this metric cannot be used on windscreens alone, but that the windscreen forms a novel optical system together with the optics of the camera system.

Autonomous Driving

Combining HoloLens with Instant-NeRFs: Advanced Real-Time 3D Mobile Mapping

no code implementations27 Apr 2023 Dennis Haitz, Boris Jutzi, Markus Ulrich, Miriam Jaeger, Patrick Huebner

The HoloLens is connected via Wifi to a high-performance PC that is responsible for the training and 3D reconstruction.

3D Reconstruction

DUDES: Deep Uncertainty Distillation using Ensembles for Semantic Segmentation

no code implementations17 Mar 2023 Steven Landgraf, Kira Wursthorn, Markus Hillemann, Markus Ulrich

Deep neural networks lack interpretability and tend to be overconfident, which poses a serious problem in safety-critical applications like autonomous driving, medical imaging, or machine vision tasks with high demands on reliability.

Autonomous Driving Segmentation +1

MVTec D2S: Densely Segmented Supermarket Dataset

no code implementations ECCV 2018 Patrick Follmann, Tobias Böttger, Philipp Härtinger, Rebecca König, Markus Ulrich

The dataset covers several challenges highly relevant in the field, such as a limited amount of training data and a high diversity in the test and validation sets.

Data Augmentation Instance Segmentation +4

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