Patents by Inventor Danfeng JIE

Danfeng JIE 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).

  • Method and apparatus for generating low bit width HDR image, storage medium, and terminal
    Patent number: 12231779
    Abstract: A method and an apparatus for generating an HDR image with low bit width, a storage medium, and a terminal are provided. The method includes: determining a to-be-processed HDR image with high bit width; splitting the to-be-processed HDR image with high bit width to obtain N frames of split images which include a first frame to an Nth frame; performing bit width reduction processing on the N frames of split images respectively, to obtain N frames of low-bit-width images; and synthesizing the N frames of low-bit-width images to obtain the HDR image with low bit width.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: February 18, 2025
    Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.
    Inventors: Chunting Liu, Danfeng Jie, Xiaomeng Zhang, Huan Chen, Xiaofeng Peng
  • METHOD AND APPARATUS FOR GENERATING LOW BIT WIDTH HDR IMAGE, STORAGE MEDIUM, AND TERMINAL
    Publication number: 20230069014
    Abstract: A method and an apparatus for generating HDR image with low bit width, a storage medium, and a terminal are provided. The method includes: determining a to-be-processed HDR image with high bit width; splitting the to-be-processed HDR image with high bit width to obtain N frames of split images which include a first frame to an Nth frame; performing bit width reduction processing on the N frames of split images respectively, to obtain N frames of low-bit-width images; and synthesizing the N frames of low-bit-width images to obtain the HDR image with low bit width.
    Type: Application
    Filed: March 19, 2021
    Publication date: March 2, 2023
    Inventors: Chunting LIU, Danfeng JIE, Xiaomeng ZHANG, Huan CHEN, Xiaofeng PENG