Patents by Inventor Changlu CUI

Changlu CUI 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 of storing remote sensing big data in Hbase database
    Patent number: 11194827
    Abstract: A method of storing remote sensing big data in a Hbase database. The method includes: obtaining a remote sensing image, and pre-cropping the remote sensing image based on a Google S2 algorithm; selecting a grid level based on a resolution of the remote sensing image; demarcating a coverage scope of the remote sensing image; calculating grids covered within the coverage scope; cropping the remote sensing image according to the grids, to yield a plurality of image blocks, and serializing the plurality of image blocks; establishing an Hbase table; establishing a table storage model containing RowKey, and calculating the RowKey according to attributes of an image block; and integrating data structure of multi-source remote sensing image data according to attribute expression of a zoned remote sensing image in a plurality of dimensions, and storing serialized image blocks in an Hbase database according to the RowKey.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: December 7, 2021
    Assignee: WUHAN UNIVERSITY
    Inventors: Lingkui Meng, Changlu Cui, Wen Zhang, Yizhuo Meng, Yisong Wang, Rui Wang, Beibei Yang, Ziwen Gao, Linyi Li, Changhui Yu, Chongxin Tao
  • METHOD OF STORING REMOTE SENSING BIG DATA IN HBASE DATABASE
    Publication number: 20200210421
    Abstract: A method of storing remote sensing big data in a Hbase database. The method includes: obtaining a remote sensing image, and pre-cropping the remote sensing image based on a Google S2 algorithm; selecting a grid level based on a resolution of the remote sensing image; demarcating a coverage scope of the remote sensing image; calculating grids covered within the coverage scope; cropping the remote sensing image according to the grids, to yield a plurality of image blocks, and serializing the plurality of image blocks; establishing an Hbase table; establishing a table storage model containing RowKey, and calculating the RowKey according to attributes of an image block; and integrating data structure of multi-source remote sensing image data according to attribute expression of a zoned remote sensing image in a plurality of dimensions, and storing serialized image blocks in an Hbase database according to the RowKey.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Lingkui MENG, Changlu CUI, Wen ZHANG, Yizhuo MENG, Yisong WANG, Rui WANG, Beibei YANG, Ziwen GAO, Linyi LI, Changhui YU, Chongxin TAO