Patents by Inventor Bichuan GUO

Bichuan GUO 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).

  • Patent number: 12088779
    Abstract: A video processing method, including: acquiring a plurality of raw videos, the plurality of raw videos being videos acquired by a plurality of dynamic image recorders arranged according to preset locations; determining an overlapping region between every two adjacent raw videos according to preset rules corresponding to the preset locations, the adjacent raw videos being the raw videos acquired by the dynamic image recorders arranged adjacent to each other; performing multi-stage optical flow calculation on the raw videos in each overlapping region to obtain a plurality of pieces of target optical flow information; and splicing the overlapping region of every two adjacent raw videos based on the target optical flow information to obtain target videos.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: September 10, 2024
    Assignee: BOYAN TECHNOLOGIES (SHENZHEN) CO., LTD
    Inventors: Yuxing Han, Jiangtao Wen, Minhao Tang, Yu Zhang, Jiawen Gu, Bichuan Guo, Ziyu Zhu
  • Publication number: 20220182595
    Abstract: A video processing method, including: acquiring a plurality of raw videos, the plurality of raw videos being videos acquired by a plurality of dynamic image recorders arranged according to preset locations; determining an overlapping region between every two adjacent raw videos according to preset rules corresponding to the preset locations, the adjacent raw videos being the raw videos acquired by the dynamic image recorders arranged adjacent to each other; performing multi-stage optical flow calculation on the raw videos in each overlapping region to obtain a plurality of pieces of target optical flow information; and splicing the overlapping region of every two adjacent raw videos based on the target optical flow information to obtain target videos.
    Type: Application
    Filed: February 22, 2022
    Publication date: June 9, 2022
    Applicant: BOYAN TECHNOLOGIES (SHENZHEN) CO., LTD
    Inventors: Yuxing HAN, Jiangtao WEN, Minhao TANG, Yu ZHANG, Jiawen GU, Bichuan GUO, Ziyu ZHU
  • Publication number: 20210350584
    Abstract: The present disclosure relates to a method and a system for joint optimization of an ISP and vision tasks, a medium and an electronic device, which belong to the field of image processing and can effectively avoid the over-fitting of joint optimization of the ISP and the vision tasks. The method for joint optimization of the ISP and the vision tasks includes the following steps: performing image signal processing on raw image dataset by an ISP to obtain processed image dataset; measuring probability gradient of the processed image dataset in prior distribution of traditional image dataset by a measurement module; and performing vision tasks on the processed image dataset by using a loss function with the probability gradient as a regularization term via a neural network.
    Type: Application
    Filed: April 27, 2021
    Publication date: November 11, 2021
    Inventors: Yuxing HAN, Jiangtao WEN, Bichuan GUO