Patents by Inventor Haimeng Zhao

Haimeng Zhao 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).

  • Light field imaging system by projecting near-infrared spot in remote sensing based on multifocal microlens array
    Patent number: 11632535
    Abstract: The present disclosure provides a light field imaging system by projecting near-infrared spot in remote sensing based on a multifocal microlens array. The light field imaging system includes a near-infrared spot projection apparatus (100) and a light field imaging component (200), where the near-infrared spot projection apparatus (100) is configured to scatter near-infrared spots on a to-be-observed object to add texture information to a target image, and the light field imaging component (200) is configured to image a target scene light ray with additional texture information. The present disclosure can extend a target depth-of-field (DOF) detection range, and particularly, reconstruct a surface of a weak-texture object.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: April 18, 2023
    Assignee: Peking University
    Inventors: Lei Yan, Shoujiang Zhao, Peng Yang, Yi Lin, Hongying Zhao, Kaiwen Jiang, Feizhou Zhang, Wenjie Fan, Haimeng Zhao, Jinfa Yang, Fan Liu
  • Light Field Imaging System by Projecting Near-Infrared Spot in Remote Sensing Based on Multifocal Microlens Array
    Publication number: 20210203911
    Abstract: The present disclosure provides a light field imaging system by projecting near-infrared spot in remote sensing based on a multifocal microlens array. The light field imaging system includes a near-infrared spot projection apparatus (100) and a light field imaging component (200), where the near-infrared spot projection apparatus (100) is configured to scatter near-infrared spots on a to-be-observed object to add texture information to a target image, and the light field imaging component (200) is configured to image a target scene light ray with additional texture information. The present disclosure can extend a target depth-of-field (DOF) detection range, and particularly, reconstruct a surface of a weak-texture object.
    Type: Application
    Filed: December 31, 2020
    Publication date: July 1, 2021
    Inventors: Lei Yan, Shoujiang Zhao, Peng Yang, Yi Lin, Hongying Zhao, Kaiwen Jiang, Feizhou Zhang, Wenjie Fan, Haimeng Zhao, Jinfa Yang, Fan Liu