Patents by Inventor Joachim Michael Deguara

Joachim Michael Deguara 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 and device for correcting chromatic aberration in multiple bands
    Patent number: 11656457
    Abstract: In one implementation, a method includes obtaining an image. The method includes splitting the image to produce a high-frequency component image and a low-frequency component image. The method includes downsampling the low-frequency component image to generate a downsampled low-frequency component image. The method includes correcting color aberration of the downsampled low-frequency component image to generate a color-corrected downsampled low-frequency component image. The method includes upsampling the color-corrected downsampled low-frequency component image to generate a color-corrected low-frequency component image. The method includes combining the color-corrected low-frequency component image and the high-frequency component image to generate a color-corrected version of the image.
    Type: Grant
    Filed: August 3, 2022
    Date of Patent: May 23, 2023
    Assignee: APPLE INC.
    Inventors: Zahra Sadeghipoor Kermani, Sheng Lin, Emmanuel Piuze Phaneuf, Ryan Joseph Dunn, Joachim Michael Deguara, Farhan A. Baqai
  • METHOD AND DEVICE FOR CORRECTING CHROMATIC ABERRATION IN MULTIPLE BANDS
    Publication number: 20220382045
    Abstract: In one implementation, a method includes obtaining an image. The method includes splitting the image to produce a high-frequency component image and a low-frequency component image. The method includes downsampling the low-frequency component image to generate a downsampled low-frequency component image. The method includes correcting color aberration of the downs ampled low-frequency component image to generate a color-corrected downsampled low-frequency component image. The method includes upsampling the color-corrected downsampled low-frequency component image to generate a color-corrected low-frequency component image. The method includes combining the color-corrected low-frequency component image and the high-frequency component image to generate a color-corrected version of the image.
    Type: Application
    Filed: August 3, 2022
    Publication date: December 1, 2022
    Inventors: Zahra Sadeghipoor Kermani, Sheng Lin, Emmanuel Piuze Phaneuf, Ryan Joseph Dunn, Joachim Michael Deguara, Farhan A. Baqai
  • Method and device for correcting chromatic aberration in multiple bands
    Patent number: 11442266
    Abstract: In one implementation, a method includes obtaining an image. The method includes splitting the image to produce a high-frequency component image and a low-frequency component image. The method includes downsampling the low-frequency component image to generate a downsampled low-frequency component image. The method includes correcting color aberration of the downsampled low-frequency component image to generate a color-corrected downsampled low-frequency component image. The method includes upsampling the color-corrected downsampled low-frequency component image to generate a color-corrected low-frequency component image. The method includes combining the color-corrected low-frequency component image and the high-frequency component image to generate a color-corrected version of the image.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: September 13, 2022
    Assignee: APPLE INC.
    Inventors: Zahra Sadeghipoor Kermani, Sheng Lin, Emmanuel Piuze Phaneuf, Ryan Joseph Dunn, Joachim Michael Deguara, Farhan A. Baqai
  • Method and device for correcting chromatic aberration using chromatic characteristic values
    Patent number: 11367166
    Abstract: In one implementation, a method includes obtaining an image. The method includes correcting color aberration of the image comprising, for a particular pixel of the image by determining one or more chromatic characteristic values for the particular pixel, determining a likelihood that the particular pixel exhibits color aberration based on the one or more chromatic characteristic values for the particular pixel, generating a filtered version of the particular pixel by filtering the particular pixel using pixels in a neighborhood surrounding the particular pixel, and generating a color-corrected version of the particular pixel based on the likelihood that the particular pixel exhibits color aberration and the filtered version of the particular pixel.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: June 21, 2022
    Assignee: APPLE INC.
    Inventors: Zahra Sadeghipoor Kermani, Sheng Lin, Emmanuel Piuze Phaneuf, Ryan Joseph Dunn, Joachim Michael Deguara, Farhan A. Baqai