Patents by Inventor Ping-Chang Hsieh

Ping-Chang Hsieh 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 for determining ambient light luminance, host, and computer readable storage medium
    Patent number: 11810492
    Abstract: The embodiments of the disclosure provide a method for determining an ambient light luminance, a host, and a computer readable storage medium. The method includes: obtaining a first frame and a second frame, wherein the first frame comprises a plurality of first regions of interest (ROI), the second frame comprises a plurality of second ROIs, and the first ROIs respectively correspond to the second ROIs; in response to determining that the first ROIs comprise at least one specific ROI satisfying a predetermined condition and at least one first candidate ROI, obtaining at least one second candidate ROI among the second ROIs, wherein the at least one second candidate ROI respectively correspond to the at least one specific ROI; and determining the ambient light luminance based on the at least one first candidate ROI and the at least one second candidate ROI.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: November 7, 2023
    Assignee: HTC Corporation
    Inventors: Chia-Wei Yu, Ping-Chang Hsieh, Chin-Yu Chang
  • METHOD FOR DETERMINING AMBIENT LIGHT LUMINANCE, HOST, AND COMPUTER READABLE STORAGE MEDIUM
    Publication number: 20230186810
    Abstract: The embodiments of the disclosure provide a method for determining an ambient light luminance, a host, and a computer readable storage medium. The method includes: obtaining a first frame and a second frame, wherein the first frame comprises a plurality of first regions of interest (ROI), the second frame comprises a plurality of second ROIs, and the first ROIs respectively correspond to the second ROIs; in response to determining that the first ROIs comprise at least one specific ROI satisfying a predetermined condition and at least one first candidate ROI, obtaining at least one second candidate ROI among the second ROIs, wherein the at least one second candidate ROI respectively correspond to the at least one specific ROI; and determining the ambient light luminance based on the at least one first candidate ROI and the at least one second candidate ROI.
    Type: Application
    Filed: May 4, 2022
    Publication date: June 15, 2023
    Applicant: HTC Corporation
    Inventors: Chia-Wei Yu, Ping-Chang Hsieh, Chin-Yu Chang