Patents by Inventor Huadong TAN

Huadong TAN 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, system and electronic device for processing audio-visual data
    Patent number: 11335096
    Abstract: A method, a system and an electronic device for processing audio-visual data. In the method, a first dataset is obtained, where the first dataset includes several data pairs, and each of the data pairs in the first dataset includes a video frame and an audio clip that match each other. A multi-channel feature extraction network model is established to extract the visual features of each video frame and the auditory features of each audio clip in the first dataset. A contrastive loss function model is established using the extracted visual features and the auditory features to train the multi-channel feature extraction network. A classifier is established to determine whether an input audio-visual data pair is matched.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: May 17, 2022
    Assignee: Hefei University of Technology
    Inventors: Yanxiang Chen, Huadong Tan, Pengcheng Zhao, Guang Wu
  • METHOD, SYSTEM AND ELECTRONIC DEVICE FOR PROCESSING AUDIO-VISUAL DATA
    Publication number: 20210303866
    Abstract: A method, a system and an electronic device for processing audio-visual data. In the method, a first dataset is obtained, where the first dataset includes several data pairs, and each of the data pairs in the first dataset includes a video frame and an audio clip that match each other. A multi-channel feature extraction network model is established to extract the visual features of each video frame and the auditory features of each audio clip in the first dataset. A contrastive loss function model is established using the extracted visual features and the auditory features to train the multi-channel feature extraction network. A classifier is established to determine whether an input audio-visual data pair is matched.
    Type: Application
    Filed: September 30, 2020
    Publication date: September 30, 2021
    Inventors: Yanxiang CHEN, Huadong TAN, Pengcheng ZHAO, Guang WU