Patents by Inventor David SAJMAN

David SAJMAN 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).

  • System and methods for correcting overlapping digital images of a panorama
    Patent number: 10778910
    Abstract: There is provided a method of processing digital images, comprising: selecting a reference digital image according to a uniform distribution requirement of pixel intensity values, performing for each certain overlapping image that overlaps with at least one other image at a respective overlapping region: computing a value for each respective gamma parameter for each channel of the certain overlapping image to obtain a correlation between pixel intensity values, corrected with the respective gamma parameters, of each channel of each overlapping region of the certain overlapping image, and pixel intensity values, corrected with respective gamma parameters, computed for each of the at least one other image, for each channel of each respective overlapping region, and creating corrected images by applying the computed value of each respective gamma parameter to the overlapping and non-overlapping regions of each certain overlapping image of the plurality of overlapping images.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: September 15, 2020
    Assignee: HumanEyes Technologies Ltd.
    Inventors: Ilya Kottel, David Sajman, Anton Bar
  • SYSTEM AND METHODS FOR CORRECTING OVERLAPPING DIGITAL IMAGES OF A PANORAMA
    Publication number: 20180278854
    Abstract: There is provided a method of processing digital images, comprising: selecting a reference digital image according to a uniform distribution requirement of pixel intensity values, performing for each certain overlapping image that overlaps with at least one other image at a respective overlapping region: computing a value for each respective gamma parameter for each channel of the certain overlapping image to obtain a correlation between pixel intensity values, corrected with the respective gamma parameters, of each channel of each overlapping region of the certain overlapping image, and pixel intensity values, corrected with respective gamma parameters, computed for each of the at least one other image, for each channel of each respective overlapping region, and creating corrected images by applying the computed value of each respective gamma parameter to the overlapping and non-overlapping regions of each certain overlapping image of the plurality of overlapping images.
    Type: Application
    Filed: March 22, 2017
    Publication date: September 27, 2018
    Inventors: Ilya KOTTEL, David SAJMAN, Anton BAR