Patents by Inventor Nikolay POLYANOVSKIY

Nikolay POLYANOVSKIY 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).

  • METHOD AND APPARATUS FOR EMBEDDING AND DETECTING WATERMARK
    Publication number: 20140270330
    Abstract: A method of embedding a watermark in video data includes generating a watermark to be embedded in the video data, generating a bit string based on a generated watermark, and embedding a watermark in the video data by changing a quantization parameter of the video data by a predetermined value based on the bit string.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sergey POMETUN, Dmitriy DOROGOVTSEV, Maksym KOSHEL, Nikolay POLYANOVSKIY, Svitlana VOLKOVA
  • METHOD AND APPARATUS FOR EMBEDDING IMAGE-RELATED INFORMATION IN IMAGE
    Publication number: 20130259295
    Abstract: A method of embedding image-related information in an image, the method including: receiving an image including a plurality of frames; receiving information related to the image; generating a codeword by encoding the image-related information; and embedding the image-related information in the image by substituting macroblocks included in at least one of the plurality of frames of the image based on the generated codeword.
    Type: Application
    Filed: September 14, 2012
    Publication date: October 3, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sergey POMETUN, Maksym KOSHEL, Nikolay POLYANOVSKIY, Dmitriy DOROGOVTSEV, Svitlana VOLKOVA
  • METHOD AND APPARATUS FOR INSERTING OR EXTRACTING CONCEALED INFORMATION IN OR FROM IMAGE DATA
    Publication number: 20130251251
    Abstract: A method of inserting concealed information in image data, the method including: dividing the image data into predetermined groups; determining whether to transform at least one pixel value included in each of the predetermined groups is transformed, according to concealed information; transforming the at least one pixel value according to the determination, and inserting the concealed information in the image data depending on whether the transformed pixel value is included in a predetermined color region.
    Type: Application
    Filed: September 14, 2012
    Publication date: September 26, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dmitriy DOROGOVTSEV, Sergey POMETUN, Maksym KOSHEL, Daria RYZHYKOVA, Nikolay POLYANOVSKIY, Svitlana VOLKOVA