Patents by Inventor Jiaao YU

Jiaao YU 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: 11995155
    Abstract: An adversarial image generation method, a computer device, and a computer-readable storage medium are provided. The method includes the following. A reference model classification-equivalent with a target classification model is generated according to the target classification model. A target image is obtained and an original noise for the target image is generated according to the reference model. A first noise and the original noise are input into an adversarial model and a second noise corresponding to the first noise is output when the adversarial model meets a convergence condition, where the second noise enhances an information entropy of the original noise. An enhanced noise image corresponding to the target image is generated according to the second noise and the target image, where a classification accuracy of the enhanced noise image in the target classification model is less than a classification accuracy of the target image in the target classification model.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 28, 2024
    Assignee: Shenzhen Institutes of Advanced Technology
    Inventors: Jiaao Yu, Lei Peng, Huiyun Li
  • Publication number: 20220092336
    Abstract: An adversarial image generation method, a computer device, and a computer-readable storage medium are provided. The method includes the following. A reference model classification-equivalent with a target classification model is generated according to the target classification model. A target image is obtained and an original noise for the target image is generated according to the reference model. A first noise and the original noise are input into an adversarial model and a second noise corresponding to the first noise is output when the adversarial model meets a convergence condition, where the second noise enhances an information entropy of the original noise. An enhanced noise image corresponding to the target image is generated according to the second noise and the target image, where a classification accuracy of the enhanced noise image in the target classification model is less than a classification accuracy of the target image in the target classification model.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Applicant: Shenzhen Institutes of Advanced Technology
    Inventors: Jiaao YU, Lei PENG, Huiyun LI
  • Publication number: 20150317124
    Abstract: Implementation manners of the present disclosure provide an audio interaction method, apparatus, and system. The method includes: determining a user attribute tag, and grouping users into N groups based on the user attribute tag, N being a positive integer that at least is 2; recording an audio file of a user, and extracting decibel information of the audio file of the user from the recorded audio file of the user; and comparing the extracted decibel information of the audio file of the user with decibel information of a user in another group different from a group the user is in, and presenting a comparison result. In the implementation manners of the present disclosure, interaction between grouped users is achieved in an audio manner, therefore, interactive effect is better, and interactive efficiency is improved.
    Type: Application
    Filed: October 29, 2013
    Publication date: November 5, 2015
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Pengcheng HUANG, Guang CHEN, Lin YANG, Cheng ZHONG, Jia WEI, Hui MA, Nan WANG, Yinfeng HUANG, Shumin LEI, Jiaao YU, Xiang ZHANG, Qi TIAN