Patents by Inventor JianHao Xiong

JianHao Xiong 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: 11893831
    Abstract: The present disclosure provides a method and device to process identity information based on a fundus image. An identity information comparison method includes: recognizing a fundus image by using a neural network to obtain a multi-dimensional feature vector representing the identity of a user; comparing the obtained multi-dimensional feature vector with each multi-dimensional feature vector stored in a database; and determining, according to a comparison result, whether there is a matching between the currently obtained multi-dimensional feature vector and a multi-dimensional feature vector pre-stored in the database.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 6, 2024
    Inventors: Andre Wang He, Jianhao Xiong, Meng Fu, Xiaopei Zhu, Xin Zhao, Chao He, Dalei Zhang
  • Patent number: 11501428
    Abstract: The present invention discloses a method, apparatus and system for detecting a fundus image on the basis of machine learning. The method comprises: acquiring a fundus image to be detected; classifying the entire region of the fundus image by using a first classification model to determine whether the fundus image contains a first feature; and if the fundus image does not contain any first feature, classifying a specific region in the fundus image by using at least one second classification model to determine whether the fundus image contains any second feature, wherein the saliency of the first features are greater than that of the second features.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: November 15, 2022
    Inventors: Xin Zhao, JianHao Xiong, ShuLei Li, YongPei Ma, Chao He, Dalei Zhang
  • Publication number: 20220358791
    Abstract: The present disclosure provides a method and device to process identity information based on a fundus image. An identity information comparison method includes: recognizing a fundus image by using a neural network to obtain a multi-dimensional feature vector representing the identity of a user; comparing the obtained multi-dimensional feature vector with each multi-dimensional feature vector stored in a database; and determining, according to a comparison result, whether there is a matching between the currently obtained multi-dimensional feature vector and a multi-dimensional feature vector pre-stored in the database.
    Type: Application
    Filed: April 8, 2020
    Publication date: November 10, 2022
    Applicant: SHANGHAI EAGLEVISION MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Andre Wang HE, Jianhao XIONG, Meng FU, Xiaopei ZHU, Xin ZHAO, Chao HE, Dalei ZHANG
  • Publication number: 20220047159
    Abstract: The present disclosure provides a glaucoma image recognition method, device and diagnosis system. The method includes acquiring a fundus image; obtaining an optic disc image and an optic cup image according to the fundus image; obtaining a disc rim image according to the optic disc image and the optic cup image; and determining whether the fundus image is classified as glaucoma according to the disc rim image.
    Type: Application
    Filed: November 22, 2019
    Publication date: February 17, 2022
    Applicant: SHANGHAI EAGLEVISION MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Jianhao XIONG, Lijian CHEN, Yelin HUANG, Xin ZHAO, Dalei ZHANG
  • Publication number: 20210042912
    Abstract: The present invention discloses a method, apparatus and system for detecting a fundus image on the basis of machine learning. The method comprises: acquiring a fundus image to be detected; classifying the entire region of the fundus image by using a first classification model to determine whether the fundus image contains a first feature; and if the fundus image does not contain any first feature, classifying a specific region in the fundus image by using at least one second classification model to determine whether the fundus image contains any second feature, wherein the saliency of the first features are greater than that of the second features.
    Type: Application
    Filed: April 25, 2019
    Publication date: February 11, 2021
    Inventors: Xin Zhao, JianHao Xiong, ShuLei Li, YongPei Ma, Chao He, Dalei Zhang