Patents by Inventor Komal H. Kamat

Komal H. Kamat 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).

  • Auto-focusing system and method by determining contrast difference between adjacent pixels using sobel filter
    Patent number: 10867374
    Abstract: A method of focusing an imaging device includes acquiring an image. A determination is made whether contrast difference between a pixel and one or more adjacent pixels is likely due to noise, or whether the contrast difference is due to the image being out-of-focus. Focus of the imaging device is when the contrast difference is due to the image being out-of-focus while contrast difference determined to likely be due to noise is ignored.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: December 15, 2020
    Assignee: Sensors Unlimited, Inc.
    Inventor: Komal H. Kamat
  • AUTO-FOCUSING SYSTEMS AND METHODS
    Publication number: 20180234616
    Abstract: A method of focusing an imaging device includes acquiring an image. A determination is made whether contrast difference between a pixel and one or more adjacent pixels is likely due to noise, or whether the contrast difference is due to the image being out-of-focus. Focus of the imaging device is when the contrast difference is due to the image being out-of-focus while contrast difference determined to likely be due to noise is ignored.
    Type: Application
    Filed: February 13, 2017
    Publication date: August 16, 2018
    Inventor: Komal H. Kamat