Yukhin
Artem Yukhin, Moscow, RU RU
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20090179996 | DEVICE FOR CONTACTLESSLY CONTROLLING THE SURFACE PROFILE OF OBJECTS - The invention relates to the devices for contactlessly measuring surface profiles and can be used for person identification in security systems. The inventive device for contactlessly controlling surface profile comprises a pulse illumination unit which is provided with a transparency and forms a transparency image on an object surface, and image recording unit and a computer. Said device also comprises a control unit which is connected to the image recording unit in the form of a TV camera with field interlacing, the pulse illumination unit and to the computer for synchronizing the illumination of the object surface by said pulse illumination unit with the TV camera field and for synchronizing the image processing by the computer with the TV interlacing. The transparency is embodied in the form of a line screen provided with an aperiodical different width band structure and a uniform transmission along each band, thereby making it possible to identify the sequence of the line screen images on the object surface. | 07-16-2009 |
Artem L. Yukhin, Moscow RU
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20090103783 | System and Method for Biometric Behavior Context-Based Human Recognition - A system and method are provided for the biometric recognition of a human being based on a combination of biological and behavioristic traits to achieve increased recognition accuracy and to protect against false identifications based on imitated traits. Behavioristic traits comprise biometric traits involving behavior acquired by a human being during his or her lifetime that are capable of being associated with an individual. A plurality of time-sequenced 5D images of a person's body can be captured of a person and used to recognize a person based on his/her behavioristic traits by comparing time variable components in the 5D images with stored values associated with the behavioristic traits of respective persons, while the person can be further recognized based on his/her biological traits by comparing time constant components in the 5D images with stored values associated with the biological traits of respective persons. | 04-23-2009 |
Artem Leonidovich Yukhin, Moscow RU
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20090021579 | Device for Biometrically Controlling a Face Surface - The invention relates to the devices for contactlessly measuring surface profiles and can be used for person identification in security systems. The inventive device for contactlessly controlling surface profile comprises a pulse illumination unit which is provided with a transparency and forms a transparency image on an object surface, and image recording unit and a computer. Said device also comprises a control unit which is connected to the image recording unit in the form of a TV camera with field interlacing, the pulse illumination unit and to the computer for synchronizing the illumination of the object surface by said pulse illumination unit with the TV camera field and for synchronizing the image processing by the computer with the TV interlacing. The transparency is embodied in the form of a line screen provided with an aperiodical different width band structure and a uniform transmission along each band, thereby making it possible to identify the sequence of the line screen images on the object surface. | 01-22-2009 |
Artem Leonidovich Yukhin, Palo Alto, CA US
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20080266409 | Device for Contactlessly Controlling the Surface Profile of Objects - The invention relates to devices for contactlessly measuring surface profiles and can be used for person identification in security systems. The inventive device for contactlessly controlling surface profile comprises a pulse illumination unit which is provided with a transparency and forms the transparency image on an object surface, an image recording unit and a computer. Said device also comprises a control unit which is connected to the image recording unit in the form of a TV camera with field interlacing, the pulse illumination unit and to the computer for synchronising the illumination of the object surface by said pulse illumination unit with the TV camera field and for synchronising the image processing by the computer with the TV interlacing. The transparency is embodied in the form of a line screen provided with an aperiodical different width band structure and an uniform transmission along each band, thereby making it possible to identify the sequence of the line screen images on the object surface. | 10-30-2008 |
Artyom L. Yukhin, Moscow District RU
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20110049239 | METHOD FOR STORING AND CODING INFORMATION WITH RAMAN-ACTIVE SUBSTANCES - A method for storing and coding information which utilizes mixtures of metal nanoclusters with dyes and other Raman-active substances is disclosed. A method for reading and decoding the stored information by measuring the Raman spectra is also disclosed. To code and store information, a plurality of dots or markers, each consisting of a mixture of two or more Raman-active substances taken in different proportions, is applied on a on object. The number of substances in the mixture and the relative quantities of each substance in the mixture carry the information to coded by each dot. By scanning a sequence of dots on the object, information stored in the sequence can be read and decrypted. Surface enhanced Raman scattering associated with metal nanoclusters and large Raman cross section of colored Raman-active substances make it more feasible to detect the Raman signal from a single dot of a small size (up to the diffraction limit) on the millisecond time scale. | 03-03-2011 |