Patents by Inventor Mathew SAM

Mathew SAM 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).

  • Disparity-based depth refinement using confidence information and stereoscopic depth information
    Patent number: 12505569
    Abstract: Systems and techniques are provided for generating disparity information from two or more images. For example, a process can include obtaining first disparity information corresponding to a pair of images, the pair of images including a first image of a scene and a second image of the scene. The process can include obtaining confidence information associated with the first disparity information. The process can include processing, using a machine learning network, the first disparity information and the confidence information to generate second disparity information corresponding to the pair of images. The process can include combining, based on the confidence information, the first disparity information with the second disparity information to generate a refined disparity map corresponding to the pair of images.
    Type: Grant
    Filed: June 1, 2023
    Date of Patent: December 23, 2025
    Assignee: QUALCOMM Incorporated
    Inventors: Jisoo Jeong, Hong Cai, Risheek Garrepalli, Fatih Murat Porikli, Mathew Sam, Khalid Tahboub, Bing Han
  • REFINING DATA MAPS
    Publication number: 20250252588
    Abstract: Systems and techniques are described herein for modifying a map. For instance, a method for modifying a map is provided. The method may include processing a first data map and a reference image to generate first features, the first data map including a first number of data values; processing a guide image to generate second features; modifying the first features based on the second features to generate modified features; modifying the first data map based on the modified features to generate a modified first data map; and generating a second data map based on the modified first data map, the second data map including a second number of data values that is greater than the first number of data values.
    Type: Application
    Filed: February 7, 2024
    Publication date: August 7, 2025
    Inventors: Mathew SAM, Khalid TAHBOUB, Mayukh ROY, Bing HAN, Kai WANG, Ashish MEDEWAR
  • DISPARITY-BASED DEPTH REFINEMENT USING CONFIDENCE INFORMATION AND STEREOSCOPIC DEPTH INFORMATION
    Publication number: 20240404093
    Abstract: Systems and techniques are provided for generating disparity information from two or more images. For example, a process can include obtaining first disparity information corresponding to a pair of images, the pair of images including a first image of a scene and a second image of the scene. The process can include obtaining confidence information associated with the first disparity information. The process can include processing, using a machine learning network, the first disparity information and the confidence information to generate second disparity information corresponding to the pair of images. The process can include combining, based on the confidence information, the first disparity information with the second disparity information to generate a refined disparity map corresponding to the pair of images.
    Type: Application
    Filed: June 1, 2023
    Publication date: December 5, 2024
    Inventors: Jisoo JEONG, Hong CAI, Risheek GARREPALLI, Fatih Murat PORIKLI, Mathew SAM, Khalid TAHBOUB, Bing HAN