Patents by Inventor Yi-Wu CHIANG

Yi-Wu CHIANG 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 system for detecting blepharoptosis
    Patent number: 11877800
    Abstract: A method and a system for detecting blepharoptosis are disclosed. The method and the system include image capturing via a camera to generate three eye images; executing an image processing on the eye images to generate the corresponding border images; executing an image computing on the eye image and the corresponding border image to obtain a plurality of characteristic variables; performing a calculation according to the plurality of characteristic variables to obtain a characteristic parameter set; and comparing the characteristic parameter set with a preset blepharoptosis criteria information to obtain a blepharoptosis severity and a levator function.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: January 23, 2024
    Assignees: KAOHSIUNG MEDICAL UNIVERSITY, NATIONAL SUN YAT-SEN UNIVERSITY
    Inventors: Chun-Sheng Lai, Yi-Wu Chiang
  • METHOD AND SYSTEM FOR DETECTING BLEPHAROPTOSIS
    Publication number: 20210298595
    Abstract: A method and a system for detecting blepharoptosis are disclosed. The method and the system include image capturing via a camera to generate three eye images; executing an image processing on the eye images to generate the corresponding border images; executing an image computing on the eye image and the corresponding border image to obtain a plurality of characteristic variables; performing a calculation according to the plurality of characteristic variables to obtain a characteristic parameter set; and comparing the characteristic parameter set with a preset blepharoptosis criteria information to obtain a blepharoptosis severity and a levator function.
    Type: Application
    Filed: July 27, 2018
    Publication date: September 30, 2021
    Inventors: Chun-Sheng LAI, Yi-Wu CHIANG