Patents by Inventor Changxi Yang

Changxi Yang 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).

  • METHOD AND APPARATUS FOR ESTIMATING DEPTH OF BINOCULAR IMAGE, DEVICE, PROGRAM, AND MEDIUM
    Publication number: 20200258250
    Abstract: A method and apparatus for estimating the depth of a binocular image, a device, a program, and a medium are provided. The method includes: inputting a to-be-processed binocular image into a predetermined neural network to obtain a parallax image and a confidence score image thereof, where a discrete parameter of each pixel in a preset distribution in the parallax image has a negative correlation with a confidence score of the pixel; and obtaining a depth image of the to-be-processed binocular image according to the parallax image.
    Type: Application
    Filed: April 27, 2020
    Publication date: August 13, 2020
    Inventors: Ruichao XIAO, Wenxiu Sun, Changxi Yang
  • Cerium doped barium titanate single crystal, the process therefor and photorefractive device thereby
    Patent number: 5541764
    Abstract: The present invention relates to a doped barium titanate single crystal containing barium titanate as substrate and 5-250 ppm Ce, the process therefor and photorefractive devices made from the cerium doped barium titanate single crystal.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: July 30, 1996
    Assignee: Chinese Academy of Sciences Institute of Physics
    Inventors: Yong Zhu, Mengjun Hui, Xing Wu, Changxi Yang, Changqing Wang, Hongbin Liu, Xiaojuan Niu, Yingping Chen, Jinfeng Zhang, Tang Zhou