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Dive into the research topics where Anton Feldmann is active.

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Featured researches published by Anton Feldmann.


computer vision computer graphics collaboration techniques | 2011

An evaluation on estimators for stochastic and heuristic based cost functions using the epipolar-constraint

Anton Feldmann; Lars Krüger; Franz Kummert

Camera calibration is a process of optimizing the camera parameters. This paper describes an evaluation of different stochastic and heuristic estimators for cost function minimization used in camera calibration. The optimization algorithm is a standard gradient walk on the epipolarconstraint. The results show estimators work similar on the given set of correspondence. Correspondences selected to a given distribution over the frame gives better calibration results, especially the results on the yaw angle estimation show more robust results. In this paper the distribution will uniformly distributed over the frame using binning [1, 2]. The data used in this paper shows binning does lower the error behavior in most calibrations. The L1-norm and L2-norm using binning does not reach an error with respect to the ground truth higher 4 pix. The calibrations rejecting binning shows an impulse on the 970 calibration. To avoid this impulse binning is used. Binning influences the calibration result more as the choice of the right m-estimator or the right norm.


Archive | 2012

Method for calibrating squint angle of frame camera of stereo camera arrangement in vehicle, involves calculating travel distance covered by vehicle, and determining deviation between distance and reference distance to calibrate angle

Anton Feldmann; Lars Krüger; Frank Lindner


Photogrammetrie, Laserscanning, Optische 3D-Messtechnik. Beiträge der Oldenburger 3D-Tage 2011 | 2011

Quality Measure in Epipolar Geometry for Vehicle Mounted Stereo Camera Systems

Anton Feldmann; Lars Krüger; Franz Kummert


Archive | 2017

Method for Determining Values Influencing the Movement of a Robot

Anton Feldmann; Alexander Guertler; Simon Klumpp; Willi Klumpp; Matthias Reichenbach; Matthias Schreiber; Michael Zuern


Archive | 2016

Genaue und robuste Online-Kalibrierung für Stereo-Kamera-Systeme mit fester Basisbreite

Anton Feldmann


Archive | 2016

Sensorkalibriertarget for calibrating different, based on different principles sensor devices

Anton Feldmann; Andrew Leonard; Lars Krüger; Markus Hahn


Archive | 2016

Verfahren zur Erzeugung einer digitalen Umgebungskarte

Anton Feldmann


Photogrammetrie Laserscanning Optische 3D-Messtechnik | 2015

Effiziente und Robuste Stereo-Kamera-Kalibrierungen

Anton Feldmann; Lars Krüger; Frank Lindner; Franz Kummert


Archive | 2015

System und Verfahren zum Absichern einer Umgebung einer Maschine

Anton Feldmann; Patrick Haist


Archive | 2015

Verfahren zum Betreiben eines Roboters und Robotersteuerung

Anton Feldmann; Willi Klumpp; Matthias Schreiber; Alexander Gürtler; Michael Zürn; Andreas Luderer

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