Search Results for author: Uwe Franke

Found 14 papers, 4 papers with code

Learning Stixel-based Instance Segmentation

no code implementations7 Jul 2021 Monty Santarossa, Lukas Schneider, Claudius Zelenka, Lars Schmarje, Reinhard Koch, Uwe Franke

Stixels have been successfully applied to a wide range of vision tasks in autonomous driving, recently including instance segmentation.

Autonomous Driving Instance Segmentation +2

Cityscapes 3D: Dataset and Benchmark for 9 DoF Vehicle Detection

1 code implementation14 Jun 2020 Nils Gählert, Nicolas Jourdan, Marius Cordts, Uwe Franke, Joachim Denzler

In addition, we complement the Cityscapes benchmark suite with 3D vehicle detection based on the new annotations as well as metrics presented in this work.

Autonomous Driving

Slanted Stixels: A way to represent steep streets

no code implementations2 Oct 2019 Daniel Hernandez-Juarez, Lukas Schneider, Pau Cebrian, Antonio Espinosa, David Vazquez, Antonio M. Lopez, Uwe Franke, Marc Pollefeys, Juan C. Moure

This work presents and evaluates a novel compact scene representation based on Stixels that infers geometric and semantic information.

Sparsity Invariant CNNs

1 code implementation22 Aug 2017 Jonas Uhrig, Nick Schneider, Lukas Schneider, Uwe Franke, Thomas Brox, Andreas Geiger

In this paper, we consider convolutional neural networks operating on sparse inputs with an application to depth upsampling from sparse laser scan data.

Depth Completion Depth Estimation +1

Slanted Stixels: Representing San Francisco's Steepest Streets

1 code implementation17 Jul 2017 Daniel Hernandez-Juarez, Lukas Schneider, Antonio Espinosa, David Vázquez, Antonio M. López, Uwe Franke, Marc Pollefeys, Juan C. Moure

In this work we present a novel compact scene representation based on Stixels that infers geometric and semantic information.

RegNet: Multimodal Sensor Registration Using Deep Neural Networks

no code implementations11 Jul 2017 Nick Schneider, Florian Piewak, Christoph Stiller, Uwe Franke

In this paper, we present RegNet, the first deep convolutional neural network (CNN) to infer a 6 degrees of freedom (DOF) extrinsic calibration between multimodal sensors, exemplified using a scanning LiDAR and a monocular camera.

Translation

The Stixel world: A medium-level representation of traffic scenes

no code implementations2 Apr 2017 Marius Cordts, Timo Rehfeld, Lukas Schneider, David Pfeiffer, Markus Enzweiler, Stefan Roth, Marc Pollefeys, Uwe Franke

We believe this challenge should be faced by introducing a representation of the sensory data that provides compressed and structured access to all relevant visual content of the scene.

Autonomous Vehicles object-detection +1

Lost and Found: Detecting Small Road Hazards for Self-Driving Vehicles

no code implementations15 Sep 2016 Peter Pinggera, Sebastian Ramos, Stefan Gehrig, Uwe Franke, Carsten Rother, Rudolf Mester

The proposed approach outperforms all considered baselines in our evaluations on both pixel and object level and runs at frame rates of up to 20 Hz on 2 mega-pixel stereo imagery.

Semantically Guided Depth Upsampling

no code implementations2 Aug 2016 Nick Schneider, Lukas Schneider, Peter Pinggera, Uwe Franke, Marc Pollefeys, Christoph Stiller

We present a novel method for accurate and efficient up- sampling of sparse depth data, guided by high-resolution imagery.

Edge Detection Scene Labeling

Pixel-level Encoding and Depth Layering for Instance-level Semantic Labeling

no code implementations18 Apr 2016 Jonas Uhrig, Marius Cordts, Uwe Franke, Thomas Brox

Recent approaches for instance-aware semantic labeling have augmented convolutional neural networks (CNNs) with complex multi-task architectures or computationally expensive graphical models.

Instance Segmentation Semantic Segmentation

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