Search Results for author: Tobias Gruber

Found 8 papers, 4 papers with code

Uncertainty depth estimation with gated images for 3D reconstruction

no code implementations11 Mar 2020 Stefanie Walz, Tobias Gruber, Werner Ritter, Klaus Dietmayer

Gated imaging is an emerging sensor technology for self-driving cars that provides high-contrast images even under adverse weather influence.

3D Reconstruction Depth Completion +2

Benchmarking Image Sensors Under Adverse Weather Conditions for Autonomous Driving

no code implementations6 Dec 2019 Mario Bijelic, Tobias Gruber, Werner Ritter

Adverse weather conditions are very challenging for autonomous driving because most of the state-of-the-art sensors stop working reliably under these conditions.

Autonomous Driving Benchmarking

Learning Super-resolved Depth from Active Gated Imaging

no code implementations5 Dec 2019 Tobias Gruber, Mariia Kokhova, Werner Ritter, Norbert Haala, Klaus Dietmayer

Environment perception for autonomous driving is doomed by the trade-off between range-accuracy and resolution: current sensors that deliver very precise depth information are usually restricted to low resolution because of technology or cost limitations.

Autonomous Driving

Pixel-Accurate Depth Evaluation in Realistic Driving Scenarios

1 code implementation21 Jun 2019 Tobias Gruber, Mario Bijelic, Felix Heide, Werner Ritter, Klaus Dietmayer

This work introduces an evaluation benchmark for depth estimation and completion using high-resolution depth measurements with angular resolution of up to 25" (arcsecond), akin to a 50 megapixel camera with per-pixel depth available.

Depth Estimation

Seeing Through Fog Without Seeing Fog: Deep Multimodal Sensor Fusion in Unseen Adverse Weather

1 code implementation CVPR 2020 Mario Bijelic, Tobias Gruber, Fahim Mannan, Florian Kraus, Werner Ritter, Klaus Dietmayer, Felix Heide

The fusion of multimodal sensor streams, such as camera, lidar, and radar measurements, plays a critical role in object detection for autonomous vehicles, which base their decision making on these inputs.

Autonomous Vehicles Decision Making +3

Gated2Depth: Real-time Dense Lidar from Gated Images

2 code implementations ICCV 2019 Tobias Gruber, Frank Julca-Aguilar, Mario Bijelic, Werner Ritter, Klaus Dietmayer, Felix Heide

The proposed replacement for scanning lidar systems is real-time, handles back-scatter and provides dense depth at long ranges.

Scene Understanding

On Deep Learning-Based Channel Decoding

2 code implementations26 Jan 2017 Tobias Gruber, Sebastian Cammerer, Jakob Hoydis, Stephan ten Brink

We revisit the idea of using deep neural networks for one-shot decoding of random and structured codes, such as polar codes.

Information Theory Information Theory

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