Patents by Inventor Dmitry Rodin

Dmitry Rodin 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).

  • Assessment of image quality for optical character recognition using machine learning
    Patent number: 11893784
    Abstract: Aspects of the disclosure provide for systems and processes for assessing image quality for optical character recognition (OCR), including but not limited to: segmenting an image into patches, providing the segmented image as an input into a first machine learning model (MLM), obtaining, using the first MLM, for each patch, first feature vectors representative of a reduction of imaging quality in a respective patch, and second feature vectors representative of a text content of the respective patch, providing to a second MLM the first feature vectors and the second feature vectors, and obtaining, using the second MLM, an indication of suitability of the image for OCR.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: February 6, 2024
    Assignee: ABBYY Development Inc.
    Inventors: Ivan Zagaynov, Dmitry Rodin, Vasily Loginov
  • ASSESSMENT OF IMAGE QUALITY FOR OPTICAL CHARACTER RECOGNITION USING MACHINE LEARNING
    Publication number: 20220366179
    Abstract: Aspects of the disclosure provide for systems and processes for assessing image quality for optical character recognition (OCR), including but not limited to: segmenting an image into patches, providing the segmented image as an input into a first machine learning model (MLM), obtaining, using the first MLM, for each patch, first feature vectors representative of a reduction of imaging quality in a respective patch, and second feature vectors representative of a text content of the respective patch, providing to a second MLM the first feature vectors and the second feature vectors, and obtaining, using the second MLM, an indication of suitability of the image for OCR.
    Type: Application
    Filed: May 20, 2021
    Publication date: November 17, 2022
    Inventors: Ivan Zagaynov, Dmitry Rodin, Vasily Loginov