Patents by Inventor De-Ciang YE

De-Ciang YE 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 for analyzing number of people and system thereof
    Patent number: 11030465
    Abstract: A method for analyzing a number of people includes an image shooting step and a front-end analyzing step. In the image shooting step, a first image and a second image are obtained. In the front-end analyzing step, a foreground object analysis is operated, and a plurality of foreground objects located at a region of interest in the first image are obtained. A human body detection is operated, and at least one human body and a location thereof of the second image are obtained. An intersection analysis is operated, and the location of the human body is matched to the first image. A number of people estimation is operated to estimate the number of the people according to the first covering ratio, a number of the human body, and a second covering ratio of all the foreground objects to the region of interest.
    Type: Grant
    Filed: December 1, 2019
    Date of Patent: June 8, 2021
    Assignee: Automotive Research & Testing Center
    Inventors: Hung-Pang Lin, Po-Hsiang Liao, De-Ciang Ye, Hsuan-Ta Lin
  • METHOD FOR ANALYZING NUMBER OF PEOPLE AND SYSTEM THEREOF
    Publication number: 20210166039
    Abstract: A method for analyzing a number of people includes an image shooting step and a front-end analyzing step. In the image shooting step, a first image and a second image are obtained. In the front-end analyzing step, a foreground object analysis is operated, and a plurality of foreground objects located at a region of interest in the first image are obtained. A human body detection is operated, and at least one human body and a location thereof of the second image are obtained. An intersection analysis is operated, and the location of the human body is matched to the first image. A number of people estimation is operated to estimate the number of the people according to the first covering ratio, a number of the human body, and a second covering ratio of all the foreground objects to the region of interest.
    Type: Application
    Filed: December 1, 2019
    Publication date: June 3, 2021
    Inventors: Hung-Pang LIN, Po-Hsiang LIAO, De-Ciang YE, Hsuan-Ta LIN