Search Results for author: Mariella Dreissig

Found 6 papers, 0 papers with code

Hierarchical Insights: Exploiting Structural Similarities for Reliable 3D Semantic Segmentation

no code implementations9 Apr 2024 Mariella Dreissig, Florian Piewak, Joschka Boedecker

Safety-critical applications like autonomous driving call for robust 3D environment perception algorithms which can withstand highly diverse and ambiguous surroundings.

3D Semantic Segmentation Autonomous Driving +2

On the Calibration of Uncertainty Estimation in LiDAR-based Semantic Segmentation

no code implementations4 Aug 2023 Mariella Dreissig, Florian Piewak, Joschka Boedecker

We propose a metric to measure the confidence calibration quality of a semantic segmentation model with respect to individual classes.

Autonomous Driving Segmentation +1

Survey on LiDAR Perception in Adverse Weather Conditions

no code implementations13 Apr 2023 Mariella Dreissig, Dominik Scheuble, Florian Piewak, Joschka Boedecker

The active LiDAR sensor is able to create an accurate 3D representation of a scene, making it a valuable addition for environment perception for autonomous vehicles.

Autonomous Vehicles Denoising +1

Driver Drowsiness Classification Based on Eye Blink and Head Movement Features Using the k-NN Algorithm

no code implementations28 Sep 2020 Mariella Dreissig, Mohamed Hedi Baccour, Tim Schaeck, Enkelejda Kasneci

A concluding analysis of the best performing feature sets yields valuable insights about the influence of drowsiness on the driver's blink behavior and head movements.

feature selection

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