Patents by Inventor Mark N. Jouppi

Mark N. Jouppi 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).

  • Patent number: 11526995
    Abstract: This disclosure relates to techniques for generating robust depth estimations for captured images using semantic segmentation. Semantic segmentation may be defined as a process of creating a mask over an image, wherein pixels are segmented into a predefined set of semantic classes. Such segmentations may be binary (e.g., a ‘person pixel’ or a ‘non-person pixel’) or multi-class (e.g., a pixel may be labelled as: ‘person,’ ‘dog,’ ‘cat,’ etc.). As semantic segmentation techniques grow in accuracy and adoption, it is becoming increasingly important to develop methods of utilizing such segmentations and developing flexible techniques for integrating segmentation information into existing computer vision applications, such as depth and/or disparity estimation, to yield improved results in a wide range of image capture scenarios.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 13, 2022
    Assignee: Apple Inc.
    Inventors: Mark N. Jouppi, Alexander Lindskog, Michael W. Tao
  • Patent number: 10762655
    Abstract: The disclosure pertains to techniques for image processing. One such technique comprises a method for image processing comprising obtaining first light information from a set of light-sensitive pixels for a scene, the pixels including phase detection (PD) pixels and non-PD pixels, generating a first PD pixel image from the first light information, the first PD pixel image having a first resolution, generating a higher resolution image from the plurality of non-PD pixels, wherein the higher resolution image has a resolution greater than the resolution of the first PD pixel image, matching a first pixel of the first PD pixel image to the higher resolution image, wherein the matching is based on a set of correlations between the first pixel and non-PD pixel within a predetermined distance of the first pixel, and determining a disparity map for an image associated with the first light information, based on the match.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: September 1, 2020
    Assignee: Apple Inc.
    Inventors: Alexander Lindskog, Michael W. Tao, Mark N. Jouppi
  • Publication number: 20200082541
    Abstract: This disclosure relates to techniques for generating robust depth estimations for captured images using semantic segmentation. Semantic segmentation may be defined as a process of creating a mask over an image, wherein pixels are segmented into a predefined set of semantic classes. Such segmentations may be binary (e.g., a ‘person pixel’ or a ‘non-person pixel’) or multi-class (e.g., a pixel may be labelled as: ‘person,’ ‘dog,’ ‘cat,’ etc.). As semantic segmentation techniques grow in accuracy and adoption, it is becoming increasingly important to develop methods of utilizing such segmentations and developing flexible techniques for integrating segmentation information into existing computer vision applications, such as depth and/or disparity estimation, to yield improved results in a wide range of image capture scenarios.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 12, 2020
    Inventors: Mark N. Jouppi, Alexander Lindskog, Michael W. Tao