Patents by Inventor Shin-Hui Li

Shin-Hui Li 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 ortho-rectification for high-resolution remote sensing image
    Patent number: 7865039
    Abstract: A high-resolution remote sensing image is processed through a true ortho-rectification. A totally new idea of H-buffer is provided to store heights of objects on the ground. The ortho-rectification includes a hidden analysis, a hidden detection and a hidden compensation. The process uses polygon patch of a building or a roadway as process unit. In the end, seam lines after hidden compensation are smoothed. The whole process time is reduced in calculations, assures quality of the orthoimage, and meets a requirement of a high-accuracy and high-resolution digital mapping.
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: January 4, 2011
    Assignee: National Central University
    Inventors: Liang-Chien Chen, Shin-Hui Li, Jer-Jiunn Chen, Jiann-Yeou Rau
  • Method of Ortho-Rectification for high-resolution remote sensing image
    Publication number: 20080247669
    Abstract: A high-resolution remote sensing image is processed through a true ortho-rectification. A totally new idea of H-buffer is provided to store heights of objects on the ground. The ortho-rectification includes a hidden analysis, a hidden detection and a hidden compensation. The process uses polygon patch of a building or a roadway as process unit. In the end, seam lines after hidden compensation are smoothed.
    Type: Application
    Filed: August 15, 2007
    Publication date: October 9, 2008
    Applicant: National Central University
    Inventors: Liang-Chien Chen, Shin-Hui Li, Jer-Jiunn Chen, Jiann-Yeou Rau