User profiles for Christian Förster

Christian Forster

Meta AR/VR Zurich
Verified email at ifi.uzh.ch
Cited by 8224

[BOOK][B] Die nordischen Länder: Politik in Dänemark, Finnland, Norwegen und Schweden

C Förster, J Schmid, N Trick - 2014 - books.google.com
Der Band bietet eine didaktisch aufbereitete Einführung in die politischen Systeme der
nordischen Länder und deckt die drei Dimensionen Polity, Politics und Policy ab. Vom …

[HTML][HTML] Persisting symptoms after COVID-19: prevalence and risk factors in a population-based cohort

C Förster, MG Colombo, AJ Wetzel… - Deutsches Ärzteblatt …, 2022 - ncbi.nlm.nih.gov
Background After recovering from coronavirus disease 2019 (COVID-19), a considerable
number of patients report long-term sequelae. The epidemiologic data vary widely in the …

SVO: Fast semi-direct monocular visual odometry

C Forster, M Pizzoli… - 2014 IEEE international …, 2014 - ieeexplore.ieee.org
We propose a semi-direct monocular visual odometry algorithm that is precise, robust, and
faster than current state-of-the-art methods. The semi-direct approach eliminates the need of …

On-manifold preintegration for real-time visual--inertial odometry

C Forster, L Carlone, F Dellaert… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Current approaches for visual-inertial odometry (VIO) are able to attain highly accurate state
estimation via nonlinear optimization. However, real-time optimization quickly becomes …

SVO: Semidirect visual odometry for monocular and multicamera systems

C Forster, Z Zhang, M Gassner… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Direct methods for visual odometry (VO) have gained popularity for their capability to exploit
information from all intensity gradients in the image. However, low computational speed as …

A machine learning approach to visual perception of forest trails for mobile robots

…, F Fontana, M Faessler, C Forster… - IEEE Robotics and …, 2015 - ieeexplore.ieee.org
We study the problem of perceiving forest or mountain trails from a single monocular image
acquired from the viewpoint of a robot traveling on the trail itself. Previous literature focused …

IMU preintegration on manifold for efficient visual-inertial maximum-a-posteriori estimation

C Forster, L Carlone, F Dellaert… - Robotics: Science and …, 2015 - infoscience.epfl.ch
Recent results in monocular visual-inertial navigation (VIN) have shown that optimization-based
approaches outperform filtering methods in terms of accuracy due to their capability to …

REMODE: Probabilistic, monocular dense reconstruction in real time

M Pizzoli, C Forster… - 2014 IEEE international …, 2014 - ieeexplore.ieee.org
In this paper, we solve the problem of estimating dense and accurate depth maps from a
single moving camera. A probabilistic depth measurement is carried out in real time on a per-…

Autonomous, vision‐based flight and live dense 3D mapping with a quadrotor micro aerial vehicle

M Faessler, F Fontana, C Forster… - Journal of Field …, 2016 - Wiley Online Library
The use of mobile robots in search‐and‐rescue and disaster‐response missions has
increased significantly in recent years. However, they are still remotely controlled by expert …

Collaborative monocular slam with multiple micro aerial vehicles

C Forster, S Lynen, L Kneip… - 2013 IEEE/RSJ …, 2013 - ieeexplore.ieee.org
This paper presents a framework for collaborative localization and mapping with multiple
Micro Aerial Vehicles (MAVs) in unknown environments. Each MAV estimates its motion …