Patents by Inventor Qiong ZENG

Qiong ZENG 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: 11790484
    Abstract: A two-dimensional scalar field data visualization method and system based on colormap optimization including: receiving initial colormap and two-dimensional scalar field input data; calculating key colors in the initial colormap, and setting the key colors as control points; calculating a linear interpolation between pairwise control points using a piecewise linear function, generating and mapping a colormap to the two-dimensional scalar field data; establishing an energy optimization equation for control point coordinate positions and the mapped two-dimensional scalar field data, where the coordinate positions are numerical values between 0 and 1 obtained by normalizing index values in the colormap corresponding to the control points; and solving the energy optimization equation to obtain a control point coordinate position, generating a new colormap using the piecewise linear function and optimized control point coordinate position, and mapping the new colormap to the two-dimensional scalar field data, to o
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: October 17, 2023
    Assignee: SHANDONG UNIVERSITY
    Inventors: Qiong Zeng, Yunhai Wang, Changhe Tu, Yi Cao, Ivan Viola
  • Publication number: 20220147892
    Abstract: Collaborative platforms that allow for the creation, updating, maintenance of capture of effective dynamic workflow documents are disclosed. Embodiments of such collaborative platforms may allow effective workflow documents to be generated for an organization in the context of management of geographically distributed outlets. Additionally, embodiments may effectively recommended metrics for inclusion in such dynamic workflow documents.
    Type: Application
    Filed: November 12, 2021
    Publication date: May 12, 2022
    Inventors: Qiong Zeng, Herschel Sanjay Kulkarni
  • Publication number: 20210272235
    Abstract: A two-dimensional scalar field data visualization method and system based on colormap optimization including: receiving initial colormap and two-dimensional scalar field input data; calculating key colors in the initial colormap, and setting the key colors as control points; calculating a linear interpolation between pairwise control points using a piecewise linear function, generating and mapping a colormap to the two-dimensional scalar field data; establishing an energy optimization equation for control point coordinate positions and the mapped two-dimensional scalar field data, where the coordinate positions are numerical values between 0 and 1 obtained by normalizing index values in the colormap corresponding to the control points; and solving the energy optimization equation to obtain a control point coordinate position, generating a new colormap using the piecewise linear function and optimized control point coordinate position, and mapping the new colormap to the two-dimensional scalar field data, to o
    Type: Application
    Filed: November 6, 2019
    Publication date: September 2, 2021
    Applicant: SHANDONG UNIVERSITY
    Inventors: Qiong ZENG, Yunhai WANG, Changhe TU, Yi CAO, Ivan VIOLA