Patents by Inventor Tetsushi Nonaka

Tetsushi Nonaka 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).

  • Publication number: 20240054768
    Abstract: Provided is an information processing device including an acquisition unit configured to acquire a matching score group including a plurality of matching scores each indicating a matching degree between a first biological information and a second biological information acquired by matching the first biological information acquired from an image including at least a part of a matching target person and a plurality of the second biological information corresponding to a plurality of registrants, a determination unit configured to perform a determination based on a matching score in which a rank is a first rank and a matching score in which the rank is not a first rank in the matching score group and an output unit configured to output a management information based on a result of the determination.
    Type: Application
    Filed: September 27, 2019
    Publication date: February 15, 2024
    Applicant: NEC Corporation
    Inventors: Noriaki HAYASE, Tatsuya YANO, Tetsushi NONAKA, Hiroaki KUJIRAI
  • Patent number: 11527091
    Abstract: A first camera and a second camera are installed in a facility. An analyzing apparatus detects the same person from a first captured image generated by the first camera and a second captured image generated by the second camera. The analyzing apparatus computes a movement time which is required for the detected person to move between a captured area of the first camera and a captured area of the second camera. The analyzing apparatus determines an attributed of the person using at least one of the first captured image and the second captured image. The analyzing apparatus acquires a reference value corresponding to the determined attribute, compares the computed movement time with the acquired reference value, and outputs output information based on a result of the comparison.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: December 13, 2022
    Assignee: NEC CORPORATION
    Inventor: Tetsushi Nonaka
  • Publication number: 20220358198
    Abstract: A mobile terminal (10) includes an angle acquisition unit (110) and a transmission unit (120), in addition to an above-described angle sensor (130) and an imaging sensor (140). The angle acquisition unit (110) acquires a value detected by the angle sensor (130), that is, an angle of the mobile terminal (10) in a vertical direction. The transmission unit (120) uses an image generated by the imaging sensor (140) when the angle acquired by the angle acquisition unit (110) satisfies a first reference, as the above-described transmission image. Further, the transmission unit (120) transmits, to an authentication processing apparatus (20), transmission information including at least either of the transmission image or a feature value of a face generated from the transmission image.
    Type: Application
    Filed: March 18, 2020
    Publication date: November 10, 2022
    Applicant: NEC Corporation
    Inventor: Tetsushi NONAKA
  • Publication number: 20220327879
    Abstract: An information processing apparatus according to some non-limiting embodiments includes: a detection unit that detects biometric information of a person from a captured image being input; a first determination unit that determines, based on the captured image, whether or not a condition for starting a determination process of whether or not the person is permitted to pass through a gate is satisfied; a matching unit that matches the biometric information with a registered biometric information in parallel with the process of the first determination unit; and a second determination unit that executes the determination process based on a determination result by the first determination unit and a matching result by the matching unit.
    Type: Application
    Filed: September 27, 2019
    Publication date: October 13, 2022
    Applicant: NEC Corporation
    Inventors: Noriaki HAYASE, Tatsuya YANO, Tetsushi NONAKA, Hiroaki KUJIRAI
  • Patent number: 11321948
    Abstract: The present invention provides a processing apparatus including: an image analysis unit configured to extract a plurality of types of feature values of a person detected from an image; a registration management unit configured to determine whether or not data of the detected person is stored in a storage unit in which the feature value of each of a plurality of persons is stored on the basis of the extracted feature value; a change determination unit configured to determine whether or not there is a change in appearance of the detected person on the basis of the feature value stored in the storage unit and the extracted feature value in a case where it is determined that the data of the detected person is stored; and a notification unit configured to give notice of a person determined to have a change in appearance.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: May 3, 2022
    Assignee: NEC CORPORATION
    Inventor: Tetsushi Nonaka
  • Publication number: 20200311436
    Abstract: The present invention provides a processing apparatus including: an image analysis unit configured to extract a plurality of types of feature values of a person detected from an image; a registration management unit configured to determine whether or not data of the detected person is stored in a storage unit in which the feature value of each of a plurality of persons is stored on the basis of the extracted feature value; a change determination unit configured to determine whether or not there is a change in appearance of the detected person on the basis of the feature value stored in the storage unit and the extracted feature value in a case where it is determined that the data of the detected person is stored; and a notification unit configured to give notice of a person determined to have a change in appearance.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Applicant: NEC CORPORATION
    Inventor: Tetsushi NONAKA
  • Publication number: 20200311401
    Abstract: A first camera and a second camera are installed in a facility. An analyzing apparatus detects the same person from a first captured image generated by the first camera and a second captured image generated by the second camera. The analyzing apparatus computes a movement time which is required for the detected person to move between a captured area of the first camera and a captured area of the second camera. The analyzing apparatus determines an attributed of the person using at least one of the first captured image and the second captured image. The analyzing apparatus acquires a reference value corresponding to the determined attribute, compares the computed movement time with the acquired reference value, and outputs output information based on a result of the comparison.
    Type: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Applicant: NEC CORPORATION
    Inventor: Tetsushi Nonaka