Patents by Inventor Anand Yalgurdrao Kulkarni

Anand Yalgurdrao Kulkarni 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).

  • Calibration of a surround view camera system
    Patent number: 12250366
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: March 11, 2025
    Assignee: Texas Instruments Incorporated
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon
  • CALIBRATION OF A SURROUND VIEW CAMERA SYSTEM
    Publication number: 20240080435
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon
  • Calibration of a surround view camera system
    Patent number: 11838497
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: December 5, 2023
    Assignee: Texas Instruments Incorporated
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon
  • CALIBRATION OF A SURROUND VIEW CAMERA SYSTEM
    Publication number: 20210092354
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Application
    Filed: December 10, 2020
    Publication date: March 25, 2021
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon
  • Calibration of a surround view camera system
    Patent number: 10911745
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: February 2, 2021
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon
  • Calibration of a Surround View Camera System
    Publication number: 20180184078
    Abstract: A method for automatic generation of calibration parameters for a surround view (SV) camera system is provided that includes capturing a video stream from each camera comprised in the SV camera system, wherein each video stream captures two calibration charts in a field of view of the camera generating the video stream; displaying the video streams in a calibration screen on a display device coupled to the SV camera system, wherein a bounding box is overlaid on each calibration chart, detecting feature points of the calibration charts, displaying the video streams in the calibration screen with the bounding box overlaid on each calibration chart and detected features points overlaid on respective calibration charts, computing calibration parameters based on the feature points and platform dependent parameters comprising data regarding size and placement of the calibration charts, and storing the calibration parameters in the SV camera system.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: Sujith Shivalingappa, Vikram Appia, Anand Yalgurdrao Kulkarni, Do-Kyoung Kwon