Patents by Inventor Johannes Quast

Johannes Quast 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).

  • Publication number: 20220343762
    Abstract: One or more processors may be configured to determine one or more prospective routes of an ego vehicle being at least partially controlled by a human driver; receive first sensor data, representing one or more attributes of a second vehicle; determine a danger probability of the one or more prospective routes of the first vehicle using the at least the one or more attributes of the second vehicle from the first sensor data; and if each of the one or more prospective routes of the first vehicle has a danger probability outside of a predetermined range, send a signal representing a safety intervention. Whenever a safety intervention signal is sent, the one or more processors may be configured to increment or decrement a counter.
    Type: Application
    Filed: December 27, 2019
    Publication date: October 27, 2022
    Inventors: Ignacio J. ALVAREZ, Cornelius BUERKLE, Haitao JI, Fei LI, Fabian OBORIL, Johannes QUAST, Kay-Ulrich SCHOLL, John Charles WEAST, Xiangbin WU, Xinxin ZHANG, Zhiyuan ZHANG, Qianying ZHU
  • Patent number: 10076997
    Abstract: A system operable to generate a surround view based on image data, where the image data may include image data associated with surroundings of an object, such as a vehicle. The system may also be operable to project the surround view inversely onto a bowl-shaped projection surrounding the object. Further, the system may be operable to generate a virtual user view via a virtual camera position, where the virtual camera position is on a first horizontal ellipse that is about the bowl-shaped projection at a first height. Also, the system is operable to determine a viewing direction from the virtual camera position that points at a location on a second horizontal ellipse that is about the bowl-shaped projection at a second height. The second height may be lower than the first height and the second horizontal ellipse may be smaller than the first horizontal ellipse.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: September 18, 2018
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Johannes Quast, Kay-Ulrich Scholl, Bernd Gassmann
  • Patent number: 9865169
    Abstract: Displaying an environment of a vehicle comprising recording an image of an adjacent exterior environment of the vehicle in the form of image data with the aid of a plurality of image capture units and displaying an output image with the aid of a display device. A virtual, three-dimensional space and a surface are determined with the aid of an arithmetic unit the virtual, three-dimensional space being at least partially delimited by the surface. A projection of the image data onto the surface is calculated with the aid of the arithmetic unit. A virtual vehicle object from predetermined data is calculated as a computer-generated graphic in the virtual, three-dimensional space with the aid of the arithmetic unit.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: January 9, 2018
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Bernd Gassmann, Kay-Ulrich Scholl, Johannes Quast
  • Patent number: 9679359
    Abstract: A surround view system that can provide a surround view, e.g., a 360° view, from a vehicle by way of cameras positioned at various locations on the vehicle. The cameras can generate image data corresponding to the surround view, and a processing device can process the image data and generate the surround view on a simulated predetermined shape that can be viewed from a display. The simulated predetermined shape can have a flat bottom with a rectangular shape and a rim with a parabolic shape.
    Type: Grant
    Filed: April 13, 2012
    Date of Patent: June 13, 2017
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Klaus Huebner, Koba Natroshvili, Johannes Quast, Kay-Ulrich Scholl
  • Patent number: 9479706
    Abstract: A brightness adjustment system of a surround view system may include at least two adjacent image sensors providing images covering different fields of view of a user's surroundings. A first image sensor and a second image sensor of the at least two image sensors may be configured to capture images using an adjustable exposure time. An exposure time control unit may be provided that may be configured to determine, for the at least two adjacent image sensors, one or more brightness parameters from image data provided by the image sensors. The exposure time control unit may be further configured to control the exposure times of the image sensors such that the brightness parameter(s) determined for the first image sensor at least approximately matches one or more corresponding brightness parameters determined for the second image sensor.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: October 25, 2016
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Johannes Quast, Kay-Ulrich Scholl, Bernd Gassmann
  • Patent number: 9311706
    Abstract: A system for calibrating a vision system of an object. For example, a system for calibrating a surround view system of a vehicle. The system may be configured to capture, via a first and second image sensor, a first and second image of a plurality of objects. Upon capturing such information, the system may be configured to determine a position and orientation of the first and the second image sensor relative to the plurality of objects based on the first and the second captured image. Further, the system may be configured to determine a relative position and orientation between the first and the second image sensor based on a result of the determining a position and orientation of the first and the second image sensor. Also, the system may be configured to determine intrinsic and extrinsic parameters of the first and the second image sensor.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: April 12, 2016
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Koba Natroshvili, Kay-Ulrich Scholl, Johannes Quast
  • Patent number: 9244884
    Abstract: The present invention relates to controlling an optical output device for displaying a vehicle surround view containing a vehicle model, the method comprising determining display control information for at least one vehicle component, and controlling the optical output device to display the vehicle surround view such that the vehicle model is adapted to depict the at least one vehicle component according to the display control information.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: January 26, 2016
    Assignee: Harman Becker Automotive Systems GmbH
    Inventors: Johannes Quast, Kay-Ulrich Scholl
  • Publication number: 20140107888
    Abstract: The present invention relates to controlling an optical output device for displaying a vehicle surround view containing a vehicle model, the method comprising determining display control information for at least one vehicle component, and controlling the optical output device to display the vehicle surround view such that the vehicle model is adapted to depict the at least one vehicle component according to the display control information.
    Type: Application
    Filed: October 15, 2012
    Publication date: April 17, 2014
    Inventors: Johannes Quast, Kay-Ulrich Scholl
  • Publication number: 20130033602
    Abstract: A system operable to generate a surround view based on image data, where the image data may include image data associated with surroundings of an object, such as a vehicle. The system may also be operable to project the surround view inversely onto a bowl-shaped projection surrounding the object. Further, the system may be operable to generate a virtual user view via a virtual camera position, where the virtual camera position is on a first horizontal ellipse that is about the bowl-shaped projection at a first height. Also, the system is operable to determine a viewing direction from the virtual camera position that points at a location on a second horizontal ellipse that is about the bowl-shaped projection at a second height. The second height may be lower than the first height and the second horizontal ellipse may be smaller than the first horizontal ellipse.
    Type: Application
    Filed: July 31, 2012
    Publication date: February 7, 2013
    Applicant: Harman Becker Automotive Systems GmbH
    Inventors: Johannes Quast, Kay-Ulrich Scholl, Bernd Gassmann
  • Publication number: 20120320190
    Abstract: A system for calibrating a vision system of an object. For example, a system for calibrating a surround view system of a vehicle. The system may be configured to capture, via a first and second image sensor, a first and second image of a plurality of objects. Upon capturing such information, the system may be configured to determine a position and orientation of the first and the second image sensor relative to the plurality of objects based on the first and the second captured image. Further, the system may be configured to determine a relative position and orientation between the first and the second image sensor based on a result of the determining a position and orientation of the first and the second image sensor. Also, the system may be configured to determine intrinsic and extrinsic parameters of the first and the second image sensor.
    Type: Application
    Filed: May 30, 2012
    Publication date: December 20, 2012
    Applicant: Harman Becker Automotive Systems GmbH
    Inventors: Koba Natroshvili, Kay-Ulrich Scholl, Johannes Quast
  • Publication number: 20120262580
    Abstract: A surround view system that can provide a surround view, e.g., a 360° view, from a vehicle by way of cameras positioned at various locations on the vehicle. The cameras can generate image data corresponding to the surround view, and a processing device can process the image data and generate the surround view on a simulated predetermined shape that can be viewed from a display. The simulated predetermined shape can have a flat bottom with a rectangular shape and a rim with a parabolic shape.
    Type: Application
    Filed: April 13, 2012
    Publication date: October 18, 2012
    Inventors: Klaus Huebner, Koba Natroshvili, Johannes Quast, Kay-Ulrich Scholl