Patents by Inventor Thomas Schiwietz

Thomas Schiwietz 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: 11727601
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to receive a plurality of images of the geographical area, determine a ground map of the geographical area, divide the ground map into a plurality of sampling points of the geographical area; and determine a color for each of the plurality of sampling points, wherein the color of each of the sampling points is determined by determining a correlation between the sampling points of the geographical area and color of the sampling points captured in at least one of the plurality of images.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 15, 2023
    Assignee: Woven Planet North America, Inc.
    Inventors: Clemens Marschner, Thomas Schiwietz, Wilhelm Richert, Nikolai Morin, Holger Rapp
  • Patent number: 11688164
    Abstract: Systems, methods, and non-transitory computer-readable media can receive a geometric map and a semantic map associated with a geographic area, the semantic map comprising semantic data associated with vehicle navigation. A first semantic position estimate associated with a first piece of semantic data contained in the semantic map is generated based on semantic data location information associated with the first piece of semantic data. A final position for the first semantic position estimate is received. One or more three-dimensional semantic labels are applied to the geometric map based on the final position of the first semantic position estimate. A warped semantic map is generated. Generating the warped semantic map comprises warping the semantic map based on the one or more three-dimensional semantic labels.
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: June 27, 2023
    Assignee: Woven Planet North America, Inc.
    Inventors: Patrick Dubroy, Wolfgang Hess, Clemens Marschner, Emil Praun, Holger Rapp, Thomas Schiwietz, Vinay Shet
  • Patent number: 11488353
    Abstract: Examples disclosed herein may involve (i) obtaining a first layer of map data associated with sensor data capturing a geographical area, the first layer of map data comprising an aggregated overhead-view image of the geographical area, where the aggregated overhead-view image is generated from aggregated pixel values from a plurality of images associated with the geographical area, (ii) obtaining a second layer of map data, the second layer of map data comprising label data for the geographical area derived from the aggregated overhead-view image of the geographical area, and (iii) causing the first layer of map data and the second layer of map data to be presented to a user for curation of the label data.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: November 1, 2022
    Assignee: Woven Planet North America, Inc.
    Inventors: Patrick Dubroy, Clemens Marschner, Wilhelm Richert, Thomas Schiwietz
  • Patent number: 11288522
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to determine a ground map of the geographical area; receiving a plurality of images of the geographical area; process the plurality of images to select a subset of images to generate the overhead view of the geographical area; divide the ground map into a plurality of sampling points of the geographical area; and determine a color of a plurality of patches of the overhead view image from the subset of images, each patch representing each sampling point of the geographical area.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 29, 2022
    Assignee: Woven Planet North America, Inc.
    Inventors: Clemens Marschner, Wilhelm Richert, Thomas Schiwietz, Darko Zikic
  • Patent number: 11257197
    Abstract: Examples disclosed herein may involve (i) obtaining an aggregated overhead view image of a geographical area that has been generated by a pipeline for generating aggregated overhead view images, the geographical area comprising a plurality of regions, where the aggregated overhead view image is generated from aggregating pixel values from a plurality of source images of the geographical area, (ii) generating one or more reprojection images of one or more of the regions of the geographic area from the aggregated overhead view image, (iii) identifying, from the plurality of source images, one or more source images that capture the one or more regions of the geographical area, (iv) calculating one or more differences between the identified one or more source images and the one or more reprojection images, and (v) determining one or more error corrections to be applied to the pipeline for generating overhead view images.
    Type: Grant
    Filed: March 31, 2020
    Date of Patent: February 22, 2022
    Assignee: Woven Planet North America, Inc.
    Inventors: Wilhelm Richert, Thomas Schiwietz
  • Patent number: 11244500
    Abstract: Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to determine one or more images of a generated overhead view of a geographical area. The generated overhead view is generated from aggregated pixel values determined from correlated pixel values in images of the geographical area. The disclosed approaches identify semantic map features as being present in the images of the overhead perspective of the geographic area. The disclosed approaches extract the semantic map features of the geographical area from the images of the substantially overhead perspective of the geographical area. The disclosed approaches translate the extracted semantic map features to a semantic map layer of a geometric map associated with the geographical area.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: February 8, 2022
    Assignee: Woven Planet North America, Inc.
    Inventors: Clemens Marschner, Wilhelm Richert, Thomas Schiwietz, Darko Zikic
  • Publication number: 20220020177
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to receive a plurality of images of the geographical area, determine a ground map of the geographical area, divide the ground map into a plurality of sampling points of the geographical area; and determine a color for each of the plurality of sampling points, wherein the color of each of the sampling points is determined by determining a correlation between the sampling points of the geographical area and color of the sampling points captured in at least one of the plurality of images.
    Type: Application
    Filed: March 29, 2021
    Publication date: January 20, 2022
    Applicant: Woven Planet North America, Inc.
    Inventors: Clemens Marschner, Thomas Schiwietz, Wilhelm Richert, Nikolai Morin, Holger Rapp
  • Publication number: 20210365682
    Abstract: Systems, methods, and non-transitory computer-readable media can receive a geometric map and a semantic map associated with a geographic area, the semantic map comprising semantic data associated with vehicle navigation. A first semantic position estimate associated with a first piece of semantic data contained in the semantic map is generated based on semantic data location information associated with the first piece of semantic data. A final position for the first semantic position estimate is received. One or more three-dimensional semantic labels are applied to the geometric map based on the final position of the first semantic position estimate. A warped semantic map is generated. Generating the warped semantic map comprises warping the semantic map based on the one or more three-dimensional semantic labels.
    Type: Application
    Filed: May 18, 2021
    Publication date: November 25, 2021
    Applicant: Woven Planet North America, Inc.
    Inventors: Patrick Dubroy, Wolfgang Hess, Clemens Marschner, Emil Praun, Holger Rapp, Thomas Schiwietz, Vinay Shet
  • Publication number: 20210304380
    Abstract: Examples disclosed herein may involve (i) obtaining an aggregated overhead view image of a geographical area that has been generated by a pipeline for generating aggregated overhead view images, the geographical area comprising a plurality of regions, where the aggregated overhead view image is generated from aggregating pixel values from a plurality of source images of the geographical area, (ii) generating one or more reprojection images of one or more of the regions of the geographic area from the aggregated overhead view image, (iii) identifying, from the plurality of source images, one or more source images that capture the one or more regions of the geographical area, (iv) calculating one or more differences between the identified one or more source images and the one or more reprojection images, and (v) determining one or more error corrections to be applied to the pipeline for generating overhead view images
    Type: Application
    Filed: March 31, 2020
    Publication date: September 30, 2021
    Inventors: Wilhelm Richert, Thomas Schiwietz
  • Publication number: 20210303849
    Abstract: Examples disclosed herein may involve (i) obtaining a first layer of map data associated with sensor data capturing a geographical area, the first layer of map data comprising an aggregated overhead-view image of the geographical area, where the aggregated overhead-view image is generated from aggregated pixel values from a plurality of images associated with the geographical area, (ii) obtaining a second layer of map data, the second layer of map data comprising label data for the geographical area derived from the aggregated overhead-view image of the geographical area, and (iii) causing the first layer of map data and the second layer of map data to be presented to a user for curation of the label data.
    Type: Application
    Filed: March 31, 2020
    Publication date: September 30, 2021
    Inventors: Patrick Dubroy, Clemens Marschner, Wilhelm Richert, Thomas Schiwietz
  • Publication number: 20210201569
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: Lyft, Inc.
    Inventors: Clemens Marschner, Wilhelm Richert, Thomas Schiwietz, Darko Zikic
  • Publication number: 20210201050
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to determine a ground map of the geographical area; receiving a plurality of images of the geographical area; process the plurality of images to select a subset of images to generate the overhead view of the geographical area; divide the ground map into a plurality of sampling points of the geographical area; and determine a color of a plurality of patches of the overhead view image from the subset of images, each patch representing each sampling point of the geographical area.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: Lyft, Inc.
    Inventors: Clemens Marschner, Wilhelm Richert, Thomas Schiwietz, Darko Zikic
  • Publication number: 20210199446
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to determine a ground map of the geographical area; receiving a plurality of images of the geographical area; process the plurality of images to select a subset of images to generate the overhead view of the geographical area; divide the ground map into a plurality of sampling points of the geographical area; and determine a color of a plurality of patches of the overhead view image from the subset of images, each patch representing each sampling point of the geographical area.
    Type: Application
    Filed: December 31, 2019
    Publication date: July 1, 2021
    Applicant: Lyft, Inc.
    Inventors: Clemens Marschner, Wilhelm Richert, Thomas Schiwietz
  • Patent number: 11037328
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to receive a plurality of images of the geographical area, determine a ground map of the geographical area, divide the ground map into a plurality of sampling points of the geographical area; and determine a color for each of the plurality of sampling points, wherein the color of each of the sampling points is determined by determining a correlation between the sampling points of the geographical area and color of the sampling points captured in at least one of the plurality of images.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: June 15, 2021
    Assignee: Lyft, Inc.
    Inventors: Clemens Marschner, Thomas Schiwietz, Wilhelm Richert, Nikolai Morin, Holger Rapp
  • Patent number: 11036986
    Abstract: Systems, methods, and non-transitory computer-readable media can receive a geometric map and a semantic map associated with a geographic area, the semantic map comprising semantic data associated with vehicle navigation. A first semantic position estimate associated with a first piece of semantic data contained in the semantic map is generated based on semantic data location information associated with the first piece of semantic data. A final position for the first semantic position estimate is received. One or more three-dimensional semantic labels are applied to the geometric map based on the final position of the first semantic position estimate. A warped semantic map is generated. Generating the warped semantic map comprises warping the semantic map based on the one or more three-dimensional semantic labels.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: June 15, 2021
    Assignee: Lyft, Inc.
    Inventors: Patrick Dubroy, Wolfgang Hess, Clemens Marschner, Emil Praun, Holger Rapp, Thomas Schiwietz, Vinay Shet
  • Patent number: 10997750
    Abstract: The present invention relates to a method of generating an overhead view image of an area. More particularly, the present invention relates to a method of generating a contextual multi-image based overhead view image of an area using ground map data and field of view image data. Various embodiments of the present technology can include methods, systems and non-transitory computer readable media and computer programs configured to receive a plurality of images of the geographical area, determine a ground map of the geographical area, divide the ground map into a plurality of sampling points of the geographical area; and determine a color for each of the plurality of sampling points, wherein the color of each of the sampling points is determined by determining a correlation between the sampling points of the geographical area and color of the sampling points captured in at least one of the plurality of images.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: May 4, 2021
    Assignee: Lyft, Inc.
    Inventors: Clemens Marschner, Thomas Schiwietz, Wilhelm Richert, Nikolai Morin, Holger Rapp
  • Publication number: 20200257900
    Abstract: Systems, methods, and non-transitory computer-readable media can receive a geometric map and a semantic map associated with a geographic area, the semantic map comprising semantic data associated with vehicle navigation. A first semantic position estimate associated with a first piece of semantic data contained in the semantic map is generated based on semantic data location information associated with the first piece of semantic data. A final position for the first semantic position estimate is received. One or more three-dimensional semantic labels are applied to the geometric map based on the final position of the first semantic position estimate. A warped semantic map is generated. Generating the warped semantic map comprises warping the semantic map based on the one or more three-dimensional semantic labels.
    Type: Application
    Filed: February 8, 2019
    Publication date: August 13, 2020
    Applicant: Lyft, Inc.
    Inventors: Patrick Dubroy, Wolfgang Hess, Clemens Marschner, Emil Praun, Holger Rapp, Thomas Schiwietz, Vinay Shet
  • Patent number: 8125480
    Abstract: A GPU accelerated volume rendering method from flat textures (also known as texture atlas) is disclosed. The method is not restricted to a specific rendering technique. The method is fast as it requires no reordering or copying passes. An image processing system is also provided. Addressing of two dimensional flat textures is accomplished based on the viewing direction. A first addressing scheme is used for the x direction, a second addressing scheme is used for the y direction and a third addressing scheme is used for the z direction, where x, y, and z refer to the axes of Cartesian coordinate system.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: February 28, 2012
    Assignee: Siemens Medical Solutions USA, Inc.
    Inventors: Thomas Schiwietz, Shmuel Aharon
  • Patent number: 7961945
    Abstract: A method for on-the-fly segmentations for image deformations, includes: selecting an object in an image that is displayed on a computer screen; immediately after selecting the object, automatically segmenting the object to find a boundary of the object and marking an area inside the boundary undeformable and an area outside the boundary deformable; and dragging the object to a desired location in the image while the area inside the boundary remains stiff and the area outside the boundary deforms.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: June 14, 2011
    Assignee: Technische Universität München
    Inventors: Thomas Schiwietz, Joachim Georgii, Rudiger Westermann
  • Patent number: 7952595
    Abstract: A method for deforming an image using a physical model includes inputting the image, discrediting the image into a grid, applying forces to the grid upon receiving an input command for dragging the grid, updating a mesh deformation of the grid according to the forces, and wrapping the image according to a deformed mesh to produce a deformed image, wherein a wrapped image is displayed on an display device.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: May 31, 2011
    Assignee: Technische Universität München
    Inventors: Thomas Schiwietz, Joachim Georgii, Rudiger Westermann