Patents by Inventor Feng W. YUAN

Feng W. YUAN 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).

  • Tone-mapping high dynamic range images
    Patent number: 10943336
    Abstract: A tone-mapping technique based on bidirectional logarithm stretch enhances the luminance contrast of not only the dark areas but also the bright areas. In other words, the algorithm not only maps the dark pixels brighter but also map the bright pixels darker.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: March 9, 2021
    Assignee: Intel Corporation
    Inventors: Junkai Wu, Feng W. Yuan
  • TONE-MAPPING HIGH DYNAMIC RANGE IMAGES
    Publication number: 20190228511
    Abstract: A tone-mapping technique based on bidirectional logarithm stretch enhances the luminance contrast of not only the dark areas but also the bright areas. In other words, the algorithm not only maps the dark pixels brighter but also map the bright pixels darker.
    Type: Application
    Filed: August 4, 2016
    Publication date: July 25, 2019
    Applicant: Intel Corporation
    Inventors: Junkai WU, Feng W. YUAN