Patents by Inventor Omar A. Elgendy

Omar A. Elgendy 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).

  • Luminance-guided image de-mosaicing and de-noising
    Patent number: 11763423
    Abstract: Chrominance data channels are reconstructed from a color-mosaic image data input and de-noised with guidance from a luminance data channel extracted from that same mosaic data input to produce de-noised chrominance channels. The de-noised chrominance channels are combined with a de-noised version of the luminance channel to yield a primary-color-channel output image.
    Type: Grant
    Filed: April 7, 2022
    Date of Patent: September 19, 2023
    Assignee: Gigajot Technologies, Inc.
    Inventors: Omar Elgendy, Jiaju Ma, Saleh Masoodian, Stanley Chan
  • Luminance-guided image de-mosaicing and de-noising
    Patent number: 11328386
    Abstract: Chrominance data channels are reconstructed from a color-mosaic image data input and de-noised with guidance from a luminance data channel extracted from that same mosaic data input to produce de-noised chrominance channels. The de-noised chrominance channels are combined with a de-noised version of the luminance channel to yield a primary-color-channel output image.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: May 10, 2022
    Assignee: Gigajot Technology, Inc.
    Inventors: Omar Elgendy, Jiaju Ma, Saleh Masoodian, Stanley Chan
  • Apparatus and method for detail enhancement in super-resolution imaging using mobile electronic device
    Patent number: 11107191
    Abstract: A method includes obtaining multiple image frames of a scene using at least one camera of an electronic device and processing the multiple image frames to generate a higher-resolution image of the scene. Processing the multiple image frames includes generating an initial estimate of the scene based on the multiple image frames. Processing the multiple image frames also includes, in each of multiple iterations, (i) generating a current estimate of the scene based on the image frames and a prior estimate of the scene and (ii) regularizing the generated current estimate of the scene. The regularized current estimate of the scene from one iteration represents the prior estimate of the scene in a subsequent iteration. The iterations continue until the estimates of the scene converge on the higher-resolution image of the scene.
    Type: Grant
    Filed: February 18, 2019
    Date of Patent: August 31, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Omar A. Elgendy, John W. Glotzbach, Hamid R. Sheikh
  • APPARATUS AND METHOD FOR DETAIL ENHANCEMENT IN SUPER-RESOLUTION IMAGING USING MOBILE ELECTRONIC DEVICE
    Publication number: 20200265555
    Abstract: A method includes obtaining multiple image frames of a scene using at least one camera of an electronic device and processing the multiple image frames to generate a higher-resolution image of the scene. Processing the multiple image frames includes generating an initial estimate of the scene based on the multiple image frames. Processing the multiple image frames also includes, in each of multiple iterations, (i) generating a current estimate of the scene based on the image frames and a prior estimate of the scene and (ii) regularizing the generated current estimate of the scene. The regularized current estimate of the scene from one iteration represents the prior estimate of the scene in a subsequent iteration. The iterations continue until the estimates of the scene converge on the higher-resolution image of the scene.
    Type: Application
    Filed: February 18, 2019
    Publication date: August 20, 2020
    Inventors: Omar A. Elgendy, John W. Glotzbach, Hamid R. Sheikh