Patents by Inventor Lingyuan Wang

Lingyuan Wang 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: 12050661
    Abstract: Systems and methods for object detection. The methods include, by a computing device: obtaining a plurality of intensity values denoting at least a difference in a first location of at least one object in a first image and a second location of the at least one object in a second image; converting the intensity values to 3D position values; inputting the 3D position values into a classifier algorithm to obtain classifications for data points of a 3D point cloud (each of the classifications comprising a foreground classification or a background classification); and using the classifications to detect at least one object which is located in a foreground or a background.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: July 30, 2024
    Assignee: Ford Global Technologies, LLC
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar
  • Publication number: 20230273976
    Abstract: Systems and methods for object detection. The methods include, by a computing device: obtaining a plurality of intensity values denoting at least a difference in a first location of at least one object in a first image and a second location of the at least one object in a second image; converting the intensity values to 3D position values; inputting the 3D position values into a classifier algorithm to obtain classifications for data points of a 3D point cloud (each of the classifications comprising a foreground classification or a background classification); and using the classifications to detect at least one object which is located in a foreground or a background.
    Type: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar
  • Patent number: 11645364
    Abstract: Systems and methods for object detection. The methods comprise, by a computing device: obtaining a plurality of intensity values denoting at least a difference in a first location of at least one object in a first image and a second location of the at least one object in a second image; converting the intensity values to 3D position values; inputting the 3D position values into a classifier algorithm to obtain classifications for data points of a 3D point cloud (each of the classifications comprising a foreground classification or a background classification); and using the classifications to detect at least one object which is located in a foreground or a background.
    Type: Grant
    Filed: August 2, 2022
    Date of Patent: May 9, 2023
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar
  • Publication number: 20220374659
    Abstract: Systems and methods for object detection. The methods comprise, by a computing device: obtaining a plurality of intensity values denoting at least a difference in a first location of at least one object in a first image and a second location of the at least one object in a second image; converting the intensity values to 3D position values; inputting the 3D position values into a classifier algorithm to obtain classifications for data points of a 3D point cloud (each of the classifications comprising a foreground classification or a background classification); and using the classifications to detect at least one object which is located in a foreground or a background.
    Type: Application
    Filed: August 2, 2022
    Publication date: November 24, 2022
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar
  • Patent number: 11443147
    Abstract: Systems and methods for operating a vehicle. The methods comprise, by a processor: obtaining a pair of stereo images captured by a stereo camera; processing the pair of stereo images to generate a disparity map comprising a plurality of pixels defined by intensity values; converting each intensity value to a 3D position in a map (each 3D position defining a location of a data point in a point cloud); performing a hierarchical decision tree classification to determine a classification for each data point in the point cloud (the classification being a foreground classification or a background classification); and using the classifications to facilitate autonomous control of the vehicle.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: September 13, 2022
    Assignee: Argo AI, LLC
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar
  • Publication number: 20220188578
    Abstract: Systems and methods for operating a vehicle. The methods comprise, by a processor: obtaining a pair of stereo images captured by a stereo camera; processing the pair of stereo images to generate a disparity map comprising a plurality of pixels defined by intensity values; converting each intensity value to a 3D position in a map (each 3D position defining a location of a data point in a point cloud); performing a hierarchical decision tree classification to determine a classification for each data point in the point cloud (the classification being a foreground classification or a background classification); and using the classifications to facilitate autonomous control of the vehicle.
    Type: Application
    Filed: December 11, 2020
    Publication date: June 16, 2022
    Inventors: Xiaoyan Hu, Lingyuan Wang, Michael Happold, Jason Ziglar