Patents by Inventor Xuewei QI

Xuewei QI 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: 20220194390
    Abstract: Systems and methods for managing driver habits are disclosed herein. One embodiment learns undesirable driving habits of a driver over time as the driver operates a vehicle; identifies, for each learned undesirable driving habit, one or more situational triggers associated with that undesirable driving habit; receives information from one or more of vehicle sensors and one or more external sources; predicts that the driver will engage in a particular undesirable driving habit; and carries out one or more of the following avoidance strategies to assist the driver in refraining from engaging in the particular undesirable driving habit: communicating one or more speed advisories to the driver; suggesting an alternate route to the driver; and presenting the driver with one or more of a coupon, an offer, and a discount at a place of business to encourage the driver to take a break by stopping at the place of business.
    Type: Application
    Filed: January 22, 2021
    Publication date: June 23, 2022
    Inventors: Seyhan Ucar, Xuewei Qi, Kentaro Oguchi
  • Publication number: 20210004566
    Abstract: Methods and apparatus are provided for 3D object bounding for 2D image data for use in an assisted driving equipped vehicle. In various embodiments, an apparatus includes a camera operative to capture a two dimensional image of a field of view, a lidar operative to generate a point cloud of the field of view, a processor operative to generate a three dimensional representation of the field of view in response to the point cloud, to detect an object within the three dimensional representation, to generate a three dimensional bounding box in response to the object, to project the three dimensional bounding box onto the two dimensional image to generate a labeled two dimensional image, and a vehicle controller to controlling a vehicle in response to the labeled two dimensional image.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 7, 2021
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Xuewei Qi, Andrew J. Lingg, Mohammed H. Al Qizwini, David H. Clifford, Daniel R. Wilson, Benjamin J. Cool
  • Publication number: 20200387161
    Abstract: Systems and method are provided for training an autonomous vehicle. In various embodiments, a method includes: storing, in a data storage device, real world data including a sequence of images of a road environment, the sequence of images generated based on a vehicle traversing the road environment; processing, in an offline simulation environment, the sequence of images with a deep reinforcement learning agent associated with a control feature of the autonomous vehicle to obtain an optimized set of control policies; and training the autonomous vehicle based on the optimized set of control polices.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 10, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mohammed H. Al Qizwini, Xuewei Qi, David H. Clifford
  • Publication number: 20200290620
    Abstract: The present application generally relates to a method and apparatus for generating an action policy for controlling an autonomous vehicle. In particular, the method and apparatus are operative for determining a following distance between a host vehicle and a lead vehicle and a lead vehicle speed, generating a lane change request in response to the following distance, a host vehicle speed and the lead vehicle speed, determining an available lane in response to an image and the lane change request, generating a lane change command in response to the available lane, generating a control signal in response to the lane change request and a map data and controlling the vehicle to execute a lane change action in response to the control signal.
    Type: Application
    Filed: March 15, 2019
    Publication date: September 17, 2020
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Mohammed H. Al Qizwini, Xuewei Qi, Joon Hwang, David H. Clifford
  • Patent number: 10685261
    Abstract: A system for partitioning a two-dimensional (2D) array and recognizing elements of the 2D array selects a location in an array comprising pixel data of the 2D array; and selects a direction in which to traverse the array from the selected location to segment the elements of the 2D array. The system uses a model and a reward/penalty function to guide the traversal through the array. The system changes direction when the data encountered while traversing the array in the selected direction represents one of the elements of the 2D array and continues in the selected direction when the data represents a joint between two elements of the 2D array. The system recognizes one or more of the elements of the 2D array segmented by traversing the array.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: June 16, 2020
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Xuewei Qi, Orhan Bulan, David H. Clifford, David J. Hiemenga, Yehenew G. Mengistu
  • Publication number: 20190377988
    Abstract: A system for partitioning a two-dimensional (2D) array and recognizing elements of the 2D array selects a location in an array comprising pixel data of the 2D array; and selects a direction in which to traverse the array from the selected location to segment the elements of the 2D array. The system uses a model and a reward/penalty function to guide the traversal through the array. The system changes direction when the data encountered while traversing the array in the selected direction represents one of the elements of the 2D array and continues in the selected direction when the data represents a joint between two elements of the 2D array. The system recognizes one or more of the elements of the 2D array segmented by traversing the array.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 12, 2019
    Applicant: GM Global Technology Operations LLC
    Inventors: Xuewei QI, Orhan BULAN, David H. CLIFFORD, David J. HIEMENGA, Yehenew G. MENGISTU