Patents by Inventor Peijun TIAN

Peijun TIAN 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).

  • Publication number: 20240169610
    Abstract: The present application discloses a label-free adaptive CT super-resolution reconstruction method, device and system based on a generative network, which comprises the following modules: an acquisition module configured for acquiring low-resolution original CT image data; a preprocessing module configured for performing super-resolution reconstruction on original CT images based on total variation to obtain an initial value; and a super-resolution reconstruction module configured for performing high-resolution reconstruction on the initial value. According to the present application, a parameter fine-tuning method is adopted, and a CT reconstruction network which is not suitable for a certain patient is adjusted into a network which is suitable for the patient's situation on the premise of not using a large number of data sets for training; only the low-resolution CT data of the patient is used in this process, and the corresponding high-resolution CT data is not needed as a label.
    Type: Application
    Filed: August 1, 2023
    Publication date: May 23, 2024
    Inventors: Jingsong LI, Yiwei GAO, Peijun HU, Tianshu ZHOU, Yu TIAN
  • Publication number: 20240161251
    Abstract: Disclosed is an image denoising method and apparatus based on wavelet high-frequency channel synthesis. Image data are expanded to a plurality of frequency-domain channels, a plurality of “less-noise” channels and a plurality of “more-noise” channels are grouped through a noise-sort algorithm, and a denoising submodule and a synthesis submodule based on style transfer are combined to form a generative network. A discriminative network is established to add a constraint to the global loss function. After iteratively training the GAN model described above, the denoised image data can be obtained through wavelet inverse transformation. The disclosed algorithm can effectively solve the problem of “blurring” and “loss of details” introduced by traditional filtering or CNN-based deep learning methods, which is especially suitable for noise-overwhelmed image data or high dimensional image data.
    Type: Application
    Filed: October 19, 2023
    Publication date: May 16, 2024
    Inventors: Jingsong LI, Jinnan HU, Peijun HU, Yu TIAN, Tianshu ZHOU
  • Publication number: 20220290095
    Abstract: Bifidobacterium breve CCFM1025, foods fermented thereby and an application thereof in the preparation of an anti-depression drug, an anti-inflammatory bowel disease drug, an anti-obesity drug, health products and functional foods.
    Type: Application
    Filed: August 22, 2018
    Publication date: September 15, 2022
    Inventors: Wei CHEN, Gang WANG, Peijun TIAN, Jianxin ZHAO, Hao ZHANG
  • Publication number: 20220288137
    Abstract: Bifidobacterium longum subsp. infantis CCFM687, a fermented food thereof, and an application of the same in preparing a drug, health care product, or food against depression, autism, inflammatory bowel disease, obesity, or type 1 diabetes.
    Type: Application
    Filed: August 22, 2018
    Publication date: September 15, 2022
    Inventors: Wei CHEN, Gang WANG, Peijun TIAN, Jianxin ZHAO, Hao ZHANG
  • Publication number: 20220072067
    Abstract: The disclosure discloses P. acidilactici CCFM6432 for alleviating depression, food fermented thereby and application thereof. The P. acidilactici CCFM6432 of the disclosure can be used to prepare food, health-care products and drugs with the functions of resisting depression, resisting inflammation, resisting inflammatory bowel disease, resisting obesity and resisting type I diabetes. The disclosure further provides fermented food. The fermented food is produced by fermentation using the P. acidilactici CCFM6432, and the fermented food includes solid food, liquid food, and semi-solid food. The P. acidilactici CCFM6432 has very broad application prospects.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 10, 2022
    Inventors: Gang WANG, Wei CHEN, Peijun TIAN, Jianxin ZHAO, Hao ZHANG