Patents by Inventor Vamshi Krishna Reddy ANI REDDY

Vamshi Krishna Reddy ANI REDDY 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).

  • Pixel crosstalk correction
    Patent number: 10777589
    Abstract: A time-of-flight camera calibration system includes a time-of-flight camera and a calibration processor. The calibration processor is coupled to the time-of-flight camera. The calibration processor is configured to receive an input phase image captured by the time-of-flight camera, and generate a blurred phase image by applying a low pass filter to the input phase image. The calibration processor is also configured to generate a crosstalk correction matrix based on the blurred phase image, and provide the crosstalk correction matrix to the time-of-flight camera.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: September 15, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Venkata Subhash Chandra Sadhu, Vamshi Krishna Reddy Ani Reddy
  • PIXEL CROSSTALK CORRECTION
    Publication number: 20200212091
    Abstract: A time-of-flight camera calibration system includes a time-of-flight camera and a calibration processor. The calibration processor is coupled to the time-of-flight camera. The calibration processor is configured to receive an input phase image captured by the time-of-flight camera, and generate a blurred phase image by applying a low pass filter to the input phase image. The calibration processor is also configured to generate a crosstalk correction matrix based on the blurred phase image, and provide the crosstalk correction matrix to the time-of-flight camera.
    Type: Application
    Filed: February 26, 2019
    Publication date: July 2, 2020
    Inventors: Venkata Subhash Chandra SADHU, Vamshi Krishna Reddy ANI REDDY