Patents by Inventor Yalong JIANG

Yalong JIANG 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).

  • Methods and systems for camera calibration
    Patent number: 10621752
    Abstract: A method for camera calibration, performed by a processing unit, at least contains: controlling a camera module to obtain a shooting image with a distortion; generating reference position information of a plurality of pixels of the shooting image, wherein the reference position information includes position information of the plurality of pixels after eliminating the distortion; storing the reference position information in a lookup table, wherein the lookup table contains entries and each entry stores reference position of one pixel; and adjusting an output from the camera module by using the lookup table.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: April 14, 2020
    Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
    Inventors: Xu Wang, Feifei Yang, Yalong Jiang
  • METHODS AND SYSTEMS FOR CAMERA CALIBRATION
    Publication number: 20190005680
    Abstract: A method for camera calibration, performed by a processing unit, at least contains: controlling a camera module to obtain a shooting image with a distortion; generating reference position information of a plurality of pixels of the shooting image, wherein the reference position information includes position information of the plurality of pixels after eliminating the distortion; storing the reference position information in a lookup table, wherein the lookup table contains entries and each entry stores reference position of one pixel; and adjusting an output from the camera module by using the lookup table.
    Type: Application
    Filed: November 13, 2017
    Publication date: January 3, 2019
    Inventors: Xu WANG, Feifei YANG, Yalong JIANG