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Stephanie Lessmann

Researcher at Delphi Automotive

Publications -  5
Citations -  19

Stephanie Lessmann is an academic researcher from Delphi Automotive. The author has contributed to research in topics: Camera resectioning & Position (vector). The author has an hindex of 2, co-authored 5 publications receiving 17 citations. Previous affiliations of Stephanie Lessmann include University of Duisburg-Essen.

Papers
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Proceedings ArticleDOI

Probabilistic distance estimation for vehicle tracking application in monocular vision

TL;DR: A probabilistic solution that integrates distance estimation in a vehicle tracking environment by using a ground plane angle based estimation together with a width interval constraint utilizing a vehicle classifier and a Bayes estimator is described.
Patent

Method To Determine Distance Of An Object From An Automated Vehicle With A Monocular Device

TL;DR: In this paper, a method of determining the distance of an object from an automated vehicle based on images taken by a monocular image acquiring device is presented, where the object is recognized with an object-class by means of an image processing system.
Book ChapterDOI

Learning a Confidence Measure for Real-Time Egomotion Estimation

TL;DR: This paper presents a method to generate a meaningful confidence measurement during online real-time egomotion estimation of a vehicle using a monocular camera and shows that this confidence measurement gives reliable results and can be used to filter the egomotions estimation using a Kalman filter.
Proceedings ArticleDOI

Improving robustness for real-time vehicle egomotion estimation

TL;DR: A novel approach which is fast to compute and robust, utilize a depth prior for the translation and integrate robust estimation techniques, like MSAC and an M-estimator, and can be computed in real time.
Patent

Method for determining the distance between an object and a motor vehicle by means of a monocular imaging device

TL;DR: In this paper, a method for determining the distance of an object from a motor vehicle comprising the steps of using a monocular image capturing device at intervals images of the vehicle environment are included, recognized at least one object of interest by means of an image processing system in the captured images and an object class is assigned, taken from the images are obtained using a pinhole camera model based on the object class respective position information showing the position of a reference point of the detected object relative to the road plane in world coordinates specify a scaling factor of the model using a Bayesian estimator