Patents by Inventor Qingyue Meng

Qingyue Meng 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: 20210225069
    Abstract: A method and apparatus for generating a 3D joint point regression model are provided. An embodiment of the method includes: acquiring a sample image with a 2D label and a sample image with a 3D label; training part of channels of an output layer of a basic 3D joint point regression model, with the sample image with the 2D label as a first input, and with a joint point heat map set corresponding to the 2D label as a first expected output; and training all of the channels of the output layer, with the sample image with the 3D label as a second input, with a joint point heat map set corresponding to the 3D label as a first part output of a second expected output and with a joint point depth information map set corresponding to the 3D label as a second part output of the second expected output.
    Type: Application
    Filed: September 15, 2020
    Publication date: July 22, 2021
    Inventors: Qingyue MENG, Chen ZHAO
  • Publication number: 20210201161
    Abstract: A method, an apparatus, an electronic device, and a computer readable storage medium for constructing a key-point learning model are provided. The method includes: acquiring labeled data labeling a human-body key-point and unlabeled data that does not label the human-body key-point; training, using the labeled data, an initial prediction model and an initial discriminator in a supervised training way to obtain a first prediction model and a first discriminator; training, using the unlabeled data, the first prediction model and the first discriminator in an unsupervised training way to obtain a second prediction model and a second discriminator; and constructing a key-point learning model according to the second prediction model and the second discriminator.
    Type: Application
    Filed: March 17, 2021
    Publication date: July 1, 2021
    Inventors: Qingyue Meng, Chen ZHAO
  • Publication number: 20210036651
    Abstract: The present disclosure provides a parameter control system for a motor, comprising: a current acquisition circuit connected to the motor, so as to acquire a current output by the motor; an arithmetic processor configured to determine whether to adjust a parameter of the motor according to the current acquired, and generate a new parameter when it is determined to adjust the parameter of the motor; and an output circuit configured to output the new parameter generated by the arithmetic processor to a control device of the motor. The present disclosure also provides a motor including the parameter control system.
    Type: Application
    Filed: July 29, 2020
    Publication date: February 4, 2021
    Inventors: Shizhong Ji, Li Yao, Yingke Sun, Qingyue Meng
  • Publication number: 20200186057
    Abstract: Embodiments of the present invention provide a method for controlling compressor braking, a frequency converter and a variable speed compressor. The method includes steps of: determining to brake a compressor, wherein a brake circuit includes three switching units and the three switching units are respectively electrically connected to three phases of windings of a motor of the compressor; actuating two of the three switching units to short-circuit two phases of windings of the motor. The two phases of windings of the motor are short-circuited by controlling the three switching units to generate braking torque, such that the compressor is braked without introducing a DC voltage, and thus the braking energy consumption is reduced. Besides, by turning on only two switches at a time, the switching abrasion is reduced, and the overall service life of the three switching units is effectively improved.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 11, 2020
    Inventors: Shizhong Ji, Li Yao, Yingke Sun, Qingyue Meng