Patents by Inventor Vsevolod Yurievich Mokrushin

Vsevolod Yurievich Mokrushin 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).

  • Encoding and decoding of digital signals based on compression of hierarchical pyramid
    Patent number: 8374446
    Abstract: The invention relates to systems for a transmission of images via channels of communication with a limited capacity by means of application of compression of the images. The technical result consists in an increase of the compression degree upon encoding, and it allows to fulfill the transmission of such encoded images via the channel of communication with the limited capacity, therewith a high degree of the compression is provided without of increase of computational power of encoding device and without of distortions upon decoding. The result is obtained by the usage of more effective method of interpolation of restored subsamples, in this method there is used an adaptive and applicative set of samples, which restore a quantized signal, and this set of the samples allows to improve an accuracy of the interpolation with a number of the subsamples, which is necessary for the right interpolation that is simultaneously decreased one.
    Type: Grant
    Filed: September 28, 2007
    Date of Patent: February 12, 2013
    Inventor: Vsevolod Yurievich Mokrushin
  • METHOD OF ENCODING DIGITAL SIGNALS (VARIANTS), METHOD OF DECODING DIGITAL SIGNALS (VARIANTS), DEVICE FOR IMPLEMENTATION THEREOF (VARIANTS), AND SYSTEM FOR IMAGE TRANSMISSION VIA LIMITED THROUGHPUT COMMUNICATION CHANNELS (VARIANTS)
    Publication number: 20100226569
    Abstract: The invention relates to systems for a transmission of images via channels of communication with a limited capacity by means of application of compression of the images. The technical result consists in an increase of the compression degree upon encoding, and it allows to fulfill the transmission of such encoded images via the channel of communication with the limited capacity, therewith a high degree of the compression is provided without of increase of computational power of encoding device and without of distortions upon decoding. The result is obtained by the usage of more effective method of interpolation of restored subsamples, in this method there is used an adaptive and applicative set of samples, which restore a quantized signal, and this set of the samples allows to improve an accuracy of the interpolation with a number of the subsamples, which is necessary for the right interpolation that is simultaneously decreased one.
    Type: Application
    Filed: September 28, 2007
    Publication date: September 9, 2010
    Inventor: Vsevolod Yurievich Mokrushin