Patents by Inventor Peiqi Duan

Peiqi Duan 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).

  • System and method for high-resolution, high-speed, and noise-robust imaging
    Patent number: 11303793
    Abstract: An imaging system includes an event camera configured to capture a first image of a scene. The system also includes a shutter camera collocated with the event camera, where the shutter camera is configured to capture a second image of the scene. The system also includes a processor operatively coupled to the event camera and the shutter camera. The processor is configured to apply guided event filtering (GEF) on the first image and the second image. The processor is also configured to generate a third image based on filtering of the first image and the second image.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: April 12, 2022
    Assignees: Northwestern University, Peking University
    Inventors: Oliver Strider Cossairt, Boxin Shi, Zihao Wang, Peiqi Duan, Aggelos K. Katsaggelos, Tiejun Huang
  • SYSTEM AND METHOD FOR HIGH-RESOLUTION, HIGH-SPEED, AND NOISE-ROBUST IMAGING
    Publication number: 20210321052
    Abstract: An imaging system includes an event camera configured to capture a first image of a scene. The system also includes a shutter camera collocated with the event camera, where the shutter camera is configured to capture a second image of the scene. The system also includes a processor operatively coupled to the event camera and the shutter camera. The processor is configured to apply guided event filtering (GEF) on the first image and the second image. The processor is also configured to generate a third image based on filtering of the first image and the second image.
    Type: Application
    Filed: April 12, 2021
    Publication date: October 14, 2021
    Inventors: Oliver Strider Cossairt, Boxin Shi, Zihao Wang, Peiqi Duan, Aggelos K. Katsaggelos, Tiejun Huang