Patents by Inventor Xiaozhong Ji

Xiaozhong Ji 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: 20230298135
    Abstract: An image super-resolution method includes performing frequency domain transformation on a first image to obtain a spectral feature of the first image, the spectral feature representing a distribution of a grayscale gradient in the first image. The method further includes performing blur kernel prediction based on the spectral feature to obtain a blur kernel of the first image, the blur kernel being a convolution kernel. The method also includes performing super-resolution processing on the first image based on the blur kernel to generate a super-resolved image, a definition of the super-resolved image being higher than a definition of the first image.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yun CAO, Guangpin TAO, Xiaozhong JI, Chuming LIN, Ying TAI, Chengjie WANG
  • Publication number: 20230042734
    Abstract: A face image processing method and apparatus, a face image display method and apparatus, and a device are provided, belonging to the technical field of image processing. The method includes: acquiring a first face image of a person; invoking an age change model to predict a texture difference map of the first face image at a specified age, the texture difference map being used for reflecting a texture difference between a face texture in the first face image and a face texture of a second face image of the person at the specified age; and performing image processing on the first face image based on the texture difference map to obtain the second face image.
    Type: Application
    Filed: October 19, 2022
    Publication date: February 9, 2023
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yun CAO, Hui NI, Feida ZHU, Xiaozhong JI, Ying TAI, Yanhao GE, Chengjie WANG
  • Publication number: 20220261965
    Abstract: A method, an apparatus, and a device for image processing and a training method thereof are provided. The training method includes obtaining a sample image set, the sample image set comprising a first number of sample images; constructing an image feature set based on the sample image set, the image feature set comprising an image feature extracted from each of the sample images in the sample image set; obtaining a training image set, the training image set comprising a second number of training images; constructing multiple training image pairs based on the training image set and the image feature set; and training the image processing model based on the multiple training image pairs.
    Type: Application
    Filed: May 6, 2022
    Publication date: August 18, 2022
    Inventors: Xiaozhong JI, Yun CAO, Ying TAI, Chengjie WANG, Jilin LI
  • Patent number: 10695907
    Abstract: Methods, apparatus, systems, and articles of manufacture for monitoring robot health in manufacturing environments are described herein. An example system, to monitor health of a robot in a semiconductor wafer manufacturing facility, includes a sensor coupled to the robot. The sensor is to obtain a vibration signal representative of vibration of the robot. The example system also includes a health monitor extract a feature from the vibration signal, compare the feature to a threshold, and, in response to determining the feature satisfies the threshold, transmit an alert.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 30, 2020
    Assignee: Intel Corporation
    Inventors: Rita Chattopadhyay, Mruthunjaya Chetty, Jeffrey Davis, Stephanie Cope, Xiaozhong Ji
  • Publication number: 20190099886
    Abstract: Methods, apparatus, systems, and articles of manufacture for monitoring robot health in manufacturing environments are described herein. An example system, to monitor health of a robot in a semiconductor wafer manufacturing facility, includes a sensor coupled to the robot. The sensor is to obtain a vibration signal representative of vibration of the robot. The example system also includes a health monitor extract a feature from the vibration signal, compare the feature to a threshold, and, in response to determining the feature satisfies the threshold, transmit an alert.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 4, 2019
    Inventors: Rita Chattopadhyay, Mruthunjaya Chetty, Jeffrey Davis, Stephanie Cope, Xiaozhong Ji