Patents by Inventor Shujuan SHI

Shujuan SHI 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 device for multi-view encoding/decoding using disparity vector
    Patent number: 8594193
    Abstract: A method of obtaining a disparity vector and its encoding/decoding in the multi-view coding process is disclosed. The present invention includes essentially: determining a disparity vector between two views during the multi-view image coding, and computing a disparity vector between the other two views according to the disparity vector between the two views and the known relative location information between each of the views. Thereafter, the disparity vector is used for multi-view encoding/decoding. The present invention further makes use of the correlation between the disparity vector and depth information of the spatial vector on one hand, and on the other hand makes use of the direct relationship between the disparity vector and the location of each of the cameras. It is experimentally proved that the disparity vector between several views can be accurately computed during the multi-view coding, thereby improving the performance of multi-view coding.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: November 26, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yun He, Xiaozhong Xu, Gang Zhu, Ping Yang, Jianhua Zheng, Shujuan Shi, Xiaozhen Zheng, Xinjian Meng
  • METHOD AND DEVICE FOR MULTI-VIEW ENCODING/DECODING USING DISPARITY VECTOR
    Publication number: 20090022222
    Abstract: A method of obtaining a disparity vector and its encoding/decoding in the multi-view coding process is disclosed. The present invention includes essentially: determining a disparity vector between two views during the multi-view image coding, and computing a disparity vector between the other two views according to the disparity vector between the two views and the known relative location information between each of the views. Thereafter, the disparity vector is used for multi-view encoding/decoding. The present invention further makes use of the correlation between the disparity vector and depth information of the spatial vector on one hand, and on the other hand makes use of the direct relationship between the disparity vector and the location of each of the cameras. It is experimentally proved that the disparity vector between several views can be accurately computed during the multi-view coding, thereby improving the performance of multi-view coding.
    Type: Application
    Filed: September 26, 2008
    Publication date: January 22, 2009
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yun HE, Xiaozhong XU, Gang ZHU, Ping YANG, Jianhua ZHENG, Shujuan SHI, Xiaozhen ZHENG, Xinjian MENG
  • Stand for loudspeaker
    Patent number: D916687
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: April 20, 2021
    Inventor: Shujuan Shi
  • Stand for loudspeaker
    Patent number: D982562
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: April 4, 2023
    Inventor: Shujuan Shi
  • Bicycle mobile phone stand
    Patent number: D984435
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: April 25, 2023
    Inventor: Shujuan Shi
  • Mobile phone armband
    Patent number: D1071915
    Type: Grant
    Filed: April 28, 2023
    Date of Patent: April 22, 2025
    Inventors: Jianpo Jiao, Shujuan Shi