Patents by Inventor Dmitry Vnuchkov

Dmitry Vnuchkov 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).

  • Patent number: 8103103
    Abstract: The present invention discloses a multilevel method of bitmapped image analysis that comprises a whole image data representation via its components—objects of different levels of complexity—hierarchically connected therebetween by spatially-parametrical links. The said method comprises preliminarily generating a classifier of the objects that possibly may be present in the image consisting of one or more levels differing in complexity; parsing the image into objects; attaching each object to one of predetermined levels; establishing hierarchical links between objects of different levels; establishing links between objects within the same level; and performing an object feature analysis. The objects feature analysis comprises at least generating and examining a hypothesis about object features and correcting the object's features of the same and other levels in response to the hypothesis examination results.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: January 24, 2012
    Assignee: Abbyy Software Ltd.
    Inventors: Konstantin Anisimovich, Vadim Tereshchenko, Vladimir Rybkin, Dmitry Vnuchkov
  • Publication number: 20110091111
    Abstract: The present invention discloses a multilevel method of bit-mapped image analysis that comprises a whole image data representation via its components—objects of different levels of complexity—hierarchically connected therebetween by spatially-parametrical links. The said method comprises preliminarily generating a classifier of the objects that possibly may be present in the image consisting of one or more levels differing in complexity; parsing the image into objects; attaching each object to one of predetermined levels; establishing hierarchical links between objects of different levels; establishing links between objects within the same level; performing an objects features analysis. The objects feature analysis comprises at least generating and examining a hypothesis about object features and correcting the concerned objects' features of the same and other levels in response to the hypothesis examination results.
    Type: Application
    Filed: March 13, 2003
    Publication date: April 21, 2011
    Inventors: Konstantin Anisimovich, Vadim Tereshchenko, Vladimir Rybkin, Dmitry Vnuchkov
  • Patent number: 7088873
    Abstract: A method is described of bit-mapped image analysis comprising division of all analysis means at one's disposal into several groups differing in accuracy and further processing multi-stage analysis. The analysis comprises a primary analysis stage and at least one profound analysis stage, with supplemental data collected at both stages. The primary analysis, includes preliminary recognition of objects with distortion and detection of objects that require more precise analysis means to overcome the distortion. At the primary analysis stage, the analysis means from the group of the most inaccurate group are used. The profound analysis stage includes repeating recognition of objects with a distortion taking into account the supplemental data obtained at the previous stage, detecting objects that require more precise analysis means to overcome the distortion, and collection of newly appeared supplemental data. Each subsequent profound analysis stage uses analysis means from the group of more accurate means.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: August 8, 2006
    Assignee: ABBYY Software Ltd.
    Inventors: Konstantin Anisimovich, Vadim Tereshchenko, Vladimir Rybkin, Dmitry Vnuchkov
  • Publication number: 20040114802
    Abstract: A method is described of bit-mapped image analysis comprising division of all analysis means at one's disposal into several groups differing in accuracy and further processing multi-stage analysis.
    Type: Application
    Filed: March 13, 2003
    Publication date: June 17, 2004
    Inventors: Konstantin Anisimovich, Vadim Tereshchenko, Vladimir Rybkin, Dmitry Vnuchkov