Patents by Inventor Jens SPEHR

Jens SPEHR has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11345371
    Abstract: A method and an apparatus for the evaluation of detection results of components for road detection, of the road estimated by a road estimation, and/or of the planned trajectory of the driver assistance systems of an ego-transportation vehicle, wherein the detection results, the estimated road, and the planned trajectory are designated a hypothesis. To evaluate the components, the road estimation, or the driver assistance system, use is made of a metric based on the manually covered trajectory of the ego-transportation vehicle, wherein the deviation between the manually traveled trajectory and the hypothesis is determined for predefined reference points at a predefined interval from a starting point in a transportation vehicle-based x-y coordinate system and by using the evaluation, it is determined whether the hypothesis of the components for road detection, the road estimation, and/or the driver assistance system fulfill predefined criteria.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: May 31, 2022
    Inventors: Jens Spehr, Tran Tuan Nguyen
  • Publication number: 20200353951
    Abstract: A method and an apparatus for the evaluation of detection results of components for road detection, of the road estimated by a road estimation, and/or of the planned trajectory of the driver assistance systems of an ego-transportation vehicle, wherein the detection results, the estimated road, and the planned trajectory are designated a hypothesis. To evaluate the components, the road estimation, or the driver assistance system, use is made of a metric based on the manually covered trajectory of the ego-transportation vehicle, wherein the deviation between the manually traveled trajectory and the hypothesis is determined for predefined reference points at a predefined interval from a starting point in a transportation vehicle-based x-y coordinate system and by using the evaluation, it is determined whether the hypothesis of the components for road detection, the road estimation, and/or the driver assistance system fulfill predefined criteria.
    Type: Application
    Filed: September 25, 2018
    Publication date: November 12, 2020
    Inventors: Jens SPEHR, Tran Tuan NGUYEN
  • Patent number: 10773719
    Abstract: The present invention relates to a method for determining arrangement information for a vehicle (10). The arrangement information comprises a position of the vehicle (10) and an orientation of the vehicle (10) with respect to a stationary coordinate system. In the method, a local driving lane arrangement in the surroundings of the vehicle (10) is detected with sensors (14) of the vehicle (10). A first driving lane arrangement is determined with respect to the stationary coordinate system in dependence on the local driving lane arrangement and a previously determined arrangement information item for the vehicle. A second driving lane arrangement is determined with respect to the stationary coordinate system in dependence on predefined map material.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: September 15, 2020
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Toni Heidenreich, Jens Spehr
  • Publication number: 20180304891
    Abstract: The present invention relates to a method for determining arrangement information for a vehicle (10). The arrangement information comprises a position of the vehicle (10) and an orientation of the vehicle (10) with respect to a stationary coordinate system. In the method, a local driving lane arrangement in the surroundings of the vehicle (10) is detected with sensors (14) of the vehicle (10). A first driving lane arrangement is determined with respect to the stationary coordinate system in dependence on the local driving lane arrangement and a previously determined arrangement information item for the vehicle. A second driving lane arrangement is determined with respect to the stationary coordinate system in dependence on predefined map material.
    Type: Application
    Filed: July 1, 2016
    Publication date: October 25, 2018
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Toni Heidenreich, Jens Spehr
  • Patent number: 9530062
    Abstract: An in-vehicle system for estimating a lane boundary based on raised pavement markers that mark the boundary. The in-vehicle system includes a camera for obtaining image data regarding reflective raised pavement markers and non-reflective raised pavement markers, an image processor for processing frames of image data captured by the camera, a lidar detector for obtaining lidar data regarding reflective raised pavement markers, and a lidar processor for processing frames of lidar data captured by the lidar detector. The image processor generates a first probabilistic model for the lane boundary and the lidar processor generates a second probabilistic model for the lane boundary. The in-vehicle system fuses the first probabilistic model and the second probabilistic model to generate a fused probabilistic model and estimates the lane boundary based on the fused probabilistic model.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: December 27, 2016
    Assignee: VOLKSWAGEN AG
    Inventors: Tuan Tran Nguyen, Daniel Lipinski, Jens Spehr
  • Publication number: 20160180177
    Abstract: An in-vehicle system for estimating a lane boundary based on raised pavement markers that mark the boundary. The in-vehicle system includes a camera for obtaining image data regarding reflective raised pavement markers and non-reflective raised pavement markers, an image processor for processing frames of image data captured by the camera, a lidar detector for obtaining lidar data regarding reflective raised pavement markers, and a lidar processor for processing frames of lidar data captured by the lidar detector. The image processor generates a first probabilistic model for the lane boundary and the lidar processor generates a second probabilistic model for the lane boundary. The in-vehicle system fuses the first probabilistic model and the second probabilistic model to generate a fused probabilistic model and estimates the lane boundary based on the fused probabilistic model.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Tuan Tran NGUYEN, Daniel LIPINSKI, Jens SPEHR