Patents by Inventor Lequan Yu

Lequan Yu 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).

  • Body landmark detection based on depth images
    Patent number: 10506984
    Abstract: A system and method includes acquisition of a plurality of sets of body surface data, first data indicating locations of a first one or more body landmarks for each of the plurality of sets of body surface data, and second data indicating locations of a second one or more body landmarks for each of the plurality of sets of body surface data, training, using the plurality of sets of body surface data and data indicating locations of the first one or more body landmarks for each of the plurality of sets of body surface data, of a first reinforcement learning network to identify the first one or more body landmarks based on body surface data, and training, using the plurality of sets of body surface data and data indicating locations of the second one or more body landmarks for each of the plurality of sets of body surface data, of a second reinforcement learning network to identify the second one or more body landmarks based on body surface data.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: December 17, 2019
    Assignee: Siemens Healthcare GmbH
    Inventors: Lequan Yu, Kai Ma, Vivek Singh, Terrence Chen
  • BODY LANDMARK DETECTION BASED ON DEPTH IMAGES
    Publication number: 20190209098
    Abstract: A system and method includes acquisition of a plurality of sets of body surface data, first data indicating locations of a first one or more body landmarks for each of the plurality of sets of body surface data, and second data indicating locations of a second one or more body landmarks for each of the plurality of sets of body surface data, training, using the plurality of sets of body surface data and data indicating locations of the first one or more body landmarks for each of the plurality of sets of body surface data, of a first reinforcement learning network to identify the first one or more body landmarks based on body surface data, and training, using the plurality of sets of body surface data and data indicating locations of the second one or more body landmarks for each of the plurality of sets of body surface data, of a second reinforcement learning network to identify the second one or more body landmarks based on body surface data.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 11, 2019
    Inventors: Lequan Yu, Kai Ma, Vivek Singh, Terrence Chen