Search Results for author: Steven Landgraf

Found 6 papers, 0 papers with code

Evaluation of Multi-task Uncertainties in Joint Semantic Segmentation and Monocular Depth Estimation

no code implementations27 May 2024 Steven Landgraf, Markus Hillemann, Theodor Kapler, Markus Ulrich

While a number of promising uncertainty quantification methods have been proposed to address the prevailing shortcomings of deep neural networks like overconfidence and lack of explainability, quantifying predictive uncertainties in the context of joint semantic segmentation and monocular depth estimation has not been explored yet.

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

Density Uncertainty Quantification with NeRF-Ensembles: Impact of Data and Scene Constraints

no code implementations22 Dec 2023 Miriam Jäger, Steven Landgraf, Boris Jutzi

We demonstrate that data constraints such as low-quality images and poses lead to a degradation of the training process, increased density uncertainty and decreased predicted density.

Uncertainty Quantification

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

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

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