Search Results for author: Oliver Wasenmüller

Found 30 papers, 3 papers with code

360$^\circ$ from a Single Camera: A Few-Shot Approach for LiDAR Segmentation

no code implementations12 Sep 2023 Laurenz Reichardt, Nikolas Ebert, Oliver Wasenmüller

The teacher is used to pretrain the LiDAR segmentation student network, prior to optional fine-tuning on 360$^\circ$ data.

Segmentation Semi-Supervised Semantic Segmentation

Light-Weight Vision Transformer with Parallel Local and Global Self-Attention

no code implementations18 Jul 2023 Nikolas Ebert, Laurenz Reichardt, Didier Stricker, Oliver Wasenmüller

In our work, we redesign the powerful state-of-the-art Vision Transformer PLG-ViT to a much more compact and efficient architecture that is suitable for such tasks.

Autonomous Driving Instance Segmentation +1

Detection of Driver Drowsiness by Calculating the Speed of Eye Blinking

no code implementations21 Oct 2021 Muhammad Fawwaz Yusri, Patrick Mangat, Oliver Wasenmüller

We consider a simple real-time detection system for drowsiness merely based on the eye blinking rate derived from the eye aspect ratio.

DVMN: Dense Validity Mask Network for Depth Completion

no code implementations14 Jul 2021 Laurenz Reichardt, Patrick Mangat, Oliver Wasenmüller

We evaluate our Dense Validity Mask Network (DVMN) on the KITTI depth completion benchmark and achieve state of the art results.

Autonomous Navigation Depth Completion +1

PDC: Piecewise Depth Completion utilizing Superpixels

no code implementations14 Jul 2021 Dennis Teutscher, Patrick Mangat, Oliver Wasenmüller

Depth completion from sparse LiDAR and high-resolution RGB data is one of the foundations for autonomous driving techniques.

Autonomous Driving Depth Completion +1

HPERL: 3D Human Pose Estimation from RGB and LiDAR

1 code implementation16 Oct 2020 Michael Fürst, Shriya T. P. Gupta, René Schuster, Oliver Wasenmüller, Didier Stricker

In-the-wild human pose estimation has a huge potential for various fields, ranging from animation and action recognition to intention recognition and prediction for autonomous driving.

3D Human Pose Estimation Action Recognition +2

SSGP: Sparse Spatial Guided Propagation for Robust and Generic Interpolation

no code implementations21 Aug 2020 René Schuster, Oliver Wasenmüller, Christian Unger, Didier Stricker

Interpolation of sparse pixel information towards a dense target resolution finds its application across multiple disciplines in computer vision.

Depth Completion Optical Flow Estimation

DeepLiDARFlow: A Deep Learning Architecture For Scene Flow Estimation Using Monocular Camera and Sparse LiDAR

no code implementations18 Aug 2020 Rishav, Ramy Battrawy, René Schuster, Oliver Wasenmüller, Didier Stricker

In this paper, we present DeepLiDARFlow, a novel deep learning architecture which fuses high level RGB and LiDAR features at multiple scales in a monocular setup to predict dense scene flow.

3D Reconstruction Scene Flow Estimation

ResFPN: Residual Skip Connections in Multi-Resolution Feature Pyramid Networks for Accurate Dense Pixel Matching

no code implementations22 Jun 2020 Rishav, René Schuster, Ramy Battrawy, Oliver Wasenmüller, Didier Stricker

Thus, we present ResFPN -- a multi-resolution feature pyramid network with multiple residual skip connections, where at any scale, we leverage the information from higher resolution maps for stronger and better localized features.

Optical Flow Estimation Scene Flow Estimation

SVIRO: Synthetic Vehicle Interior Rear Seat Occupancy Dataset and Benchmark

1 code implementation10 Jan 2020 Steve Dias Da Cruz, Oliver Wasenmüller, Hans-Peter Beise, Thomas Stifter, Didier Stricker

We release SVIRO, a synthetic dataset for sceneries in the passenger compartment of ten different vehicles, in order to analyze machine learning-based approaches for their generalization capacities and reliability when trained on a limited number of variations (e. g. identical backgrounds and textures, few instances per class).

Instance Segmentation object-detection +3

LiDAR-Flow: Dense Scene Flow Estimation from Sparse LiDAR and Stereo Images

no code implementations31 Oct 2019 Ramy Battrawy, René Schuster, Oliver Wasenmüller, Qing Rao, Didier Stricker

We propose a new approach called LiDAR-Flow to robustly estimate a dense scene flow by fusing a sparse LiDAR with stereo images.

Scene Flow Estimation

A Compact Light Field Camera for Real-Time Depth Estimation

no code implementations25 Jul 2019 Yuriy Anisimov, Oliver Wasenmüller, Didier Stricker

For the first time, we present a depth camera based on the light field principle, which provides real-time depth information as well as a compact design.

Depth Estimation

DeLiO: Decoupled LiDAR Odometry

no code implementations29 Apr 2019 Queens Maria Thomas, Oliver Wasenmüller, Didier Stricker

Most LiDAR odometry algorithms estimate the transformation between two consecutive frames by estimating the rotation and translation in an intervening fashion.

Translation

An Empirical Evaluation Study on the Training of SDC Features for Dense Pixel Matching

no code implementations12 Apr 2019 René Schuster, Oliver Wasenmüller, Christian Unger, Didier Stricker

Not only the tuning of hyperparameters, but also the gathering and selection of training data, the design of the loss function, and the construction of training schedules is important to get the most out of a model.

PWOC-3D: Deep Occlusion-Aware End-to-End Scene Flow Estimation

1 code implementation12 Apr 2019 Rohan Saxena, René Schuster, Oliver Wasenmüller, Didier Stricker

In the last few years, convolutional neural networks (CNNs) have demonstrated increasing success at learning many computer vision tasks including dense estimation problems such as optical flow and stereo matching.

Optical Flow Estimation Scene Flow Estimation +2

FlowFields++: Accurate Optical Flow Correspondences Meet Robust Interpolation

no code implementations9 May 2018 René Schuster, Christian Bailer, Oliver Wasenmüller, Didier Stricker

Thus, we propose in this paper FlowFields++, where we combine the accurate matches of Flow Fields with a robust interpolation.

Optical Flow Estimation

SceneFlowFields: Dense Interpolation of Sparse Scene Flow Correspondences

no code implementations27 Oct 2017 René Schuster, Oliver Wasenmüller, Georg Kuschk, Christian Bailer, Didier Stricker

While most scene flow methods use either variational optimization or a strong rigid motion assumption, we show for the first time that scene flow can also be estimated by dense interpolation of sparse matches.

Cannot find the paper you are looking for? You can Submit a new open access paper.