Patents by Inventor Aleksei Bronislavovich DANILEVICH

Aleksei Bronislavovich DANILEVICH 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 iris recognition
    Patent number: 10445574
    Abstract: An apparatus for recognizing an iris is provided. The apparatus includes an image acquisition module configured to acquire a plurality of images, and a processor configured to select at least one image for iris recognition from among the plurality of images based on pupil information of each of the plurality of images, and recognize an iris in at least one image, wherein the pupil information includes at least one of information about a pupil radius and information about a pupil contrast.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: October 15, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gleb Andreevich Odinokikh, Vitaly Sergeevich Gnatyuk, Aleksei Mikhailovich Fartukov, Vladimir Alekseevich Eremeev, Mikhail Vladimirovich Korobkin, Aleksei Bronislavovich Danilevich, Dae-kyu Shin, Ju-woan Yoo, Kwang-hyun Lee, Hee-jun Lee
  • Adaptive quantization method for iris image encoding
    Patent number: 10438061
    Abstract: A user recognition method that uses an iris is provided. The user recognition method includes generating a first mask for blocking a non-iris object area of an iris image, generating a converted iris image, in which the non-iris object area is blocked according to the first mask, generating a second mask for additionally blocking an inconsistent area, in which quantization results of the converted iris image are inconsistent, by adaptively transforming the first mask according to features of the converted iris image, obtaining an iris code by quantizing pixels included in the iris image, obtaining a converted iris code, in which portions corresponding to the non-iris object area and the inconsistent area are blocked, by applying the second mask to the iris code, and recognizing a user by matching a reference iris code, stored by the user in advance, to the converted iris code.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mikhail Vladimirovich Korobkin, Vladimir Alekseevich Eremeev, Aleksei Mikhailovich Fartukov, Gleb Andreevich Odinokikh, Vitaly Sergeevich Gnatyuk, Aleksei Bronislavovich Danilevich, Dae-kyu Shin, Ju-woan Yoo, Kwang-hyun Lee, Hee-jun Lee
  • METHOD AND APPARATUS FOR IRIS RECOGNITION
    Publication number: 20180018516
    Abstract: An apparatus for recognizing an iris is provided. The apparatus includes an image acquisition module configured to acquire a plurality of images, and a processor configured to select at least one image for iris recognition from among the plurality of images based on pupil information of each of the plurality of images, and recognize an iris in at least one image, wherein the pupil information includes at least one of information about a pupil radius and information about a pupil contrast.
    Type: Application
    Filed: July 18, 2017
    Publication date: January 18, 2018
    Inventors: Gleb Andreevich ODINOKIKH, Vitaly Sergeevich GNATYUK, Aleksei Mikhailovich FARTUKOV, Vladimir Alekseevich EREMEEV, Mikhail Vladimirovich KOROBKIN, Aleksei Bronislavovich DANILEVICH, Dae-kyu SHIN, Ju-woan YOO, Kwang-hyun LEE, Hee-jun LEE
  • ADAPTIVE QUANTIZATION METHOD FOR IRIS IMAGE ENCODING
    Publication number: 20180012071
    Abstract: A user recognition method that uses an iris is provided. The user recognition method includes generating a first mask for blocking a non-iris object area of an iris image, generating a converted iris image, in which the non-iris object area is blocked according to the first mask, generating a second mask for additionally blocking an inconsistent area, in which quantization results of the converted iris image are inconsistent, by adaptively transforming the first mask according to features of the converted iris image, obtaining an iris code by quantizing pixels included in the iris image, obtaining a converted iris code, in which portions corresponding to the non-iris object area and the inconsistent area are blocked, by applying the second mask to the iris code, and recognizing a user by matching a reference iris code, stored by the user in advance, to the converted iris code.
    Type: Application
    Filed: July 5, 2017
    Publication date: January 11, 2018
    Inventors: Mikhail Vladimirovich KOROBKIN, Vladimir Alekseevich EREMEEV, Aleksei Mikhailovich FARTUKOV, Gleb Andreevich ODINOKIKH, Vitaly Sergeevich GNATYUK, Aleksei Bronislavovich DANILEVICH, Dae-kyu SHIN, Ju-woan YOO, Kwang-hyun LEE, Hee-jun LEE