Filter Type Or Filtering Coefficients (epo) Patents (Class 375/E7.054)
  • Method and apparatus for image filtering with adaptive multiplier coefficients
    Patent number: 11765351
    Abstract: An apparatus and a method for filtering reconstructed images, in particular, video images, with adaptive multiplicative filters. The efficiency of the filtering operation is increased by restricting the allowable values of the filter coefficients to those that have only a limited number of “ones” in the binary representation.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: September 19, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Semih Esenlik, Anand Meher Kotra, Zhijie Zhao, Jianle Chen