Patents Assigned to TONETECH INC.
  • Method of presenting wide dynamic range images and a system employing same
    Patent number: 10922796
    Abstract: A method of converting a wide dynamic range (WDR) image to a low dynamic range (LDR) image have the steps of: (i) obtaining a transfer function that has a plurality of sub-functions, each sub-function corresponding to a non-overlapped input interval of the dynamic range of the WDR image; (ii) determining the intensity of each pixel of the LDR image by using the transfer function and at least the intensity value of the corresponding pixel of the WDR image; and (iii) outputting the LDR image.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: February 16, 2021
    Assignee: TONETECH INC.
    Inventors: Orly Yadid-Pecht, Jie Yang, Alain Hore, Ulian Shahnovich