Patents by Inventor Chaohui JIN

Chaohui JIN 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).

  • Methods and systems for image quality assessment
    Patent number: 12657705
    Abstract: Embodiments of the present disclosure provides a method and a system for image quality assessment. The method may include obtaining a first image of a target video, wherein the first image may be determined based on a target video frame in the target video; and determining a target image quality of the target video frame based on at least one of a first parameter and a second parameter of the first image, wherein, the first parameter may be determined based on an effective region in the first image, the second parameter may be determined based on a first similarity parameter between the first image and a second image, and the second image may be determined based on a video frame other than the target video frame in the target video.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: June 16, 2026
    Assignee: ZHEJIANG HERYMED TECHNOLOGY CO., LTD.
    Inventors: Cheng Shen, Chaohui Jin, Ming Chen, Huogen Wang
  • Marking systems, methods, devices, and storage media for intestinal valve imaging
    Patent number: 12651347
    Abstract: The present disclosure may provide a marking system for intestinal valve imaging. The marking system may obtain multiple intestinal images of an examined object. The marking system may perform intestinal valve segmentation on at least a portion of the multiple intestinal images to determine at least one independent intestinal valve. The marking system may also mark the at least one independent intestinal valve in the at least a portion of the multiple intestinal images.
    Type: Grant
    Filed: May 25, 2023
    Date of Patent: June 9, 2026
    Assignee: KEYWESTTECH LLC
    Inventors: Shi Wang, Cheng Shen, Huogen Wang, Chaohui Jin, Ming Chen
  • MARKING SYSTEMS, METHODS, DEVICES, AND STORAGE MEDIA FOR INTESTINAL VALVE IMAGING
    Publication number: 20240265549
    Abstract: The present disclosure may provide a marking system for intestinal valve imaging. The marking system may obtain multiple intestinal images of an examined object. The marking system may perform intestinal valve segmentation on at least a portion of the multiple intestinal images to determine at least one independent intestinal valve. The marking system may also mark the at least one independent intestinal valve in the at least a portion of the multiple intestinal images.
    Type: Application
    Filed: May 25, 2023
    Publication date: August 8, 2024
    Applicant: KEYWESTTECH LLC.
    Inventors: Shi WANG, Cheng SHEN, Huogen WANG, Chaohui JIN, Ming CHEN
  • METHODS AND SYSTEMS FOR IMAGE QUALITY ASSESSMENT
    Publication number: 20240005494
    Abstract: Embodiments of the present disclosure provides a method and a system for image quality assessment. The method may include obtaining a first image of a target video, wherein the first image may be determined based on a target video frame in the target video; and determining a target image quality of the target video frame based on at least one of a first parameter and a second parameter of the first image, wherein, the first parameter may be determined based on an effective region in the first image, the second parameter may be determined based on a first similarity parameter between the first image and a second image, and the second image may be determined based on a video frame other than the target video frame in the target video.
    Type: Application
    Filed: June 1, 2023
    Publication date: January 4, 2024
    Applicant: ZHEJIANG HERYMED TECHNOLOGY CO., LTD.
    Inventors: Cheng SHEN, Chaohui JIN, Ming CHEN, Huogen WANG