Patents by Inventor Keiichi Urashita

Keiichi Urashita 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).

  • Patent number: 11398018
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 26, 2022
    Assignee: NEC CORPORATION
    Inventor: Keiichi Urashita
  • Publication number: 20200294212
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Applicant: NEC Corporation
    Inventor: Keiichi URASHITA
  • Patent number: 10706515
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: July 7, 2020
    Assignee: NEC CORPORATION
    Inventor: Keiichi Urashita
  • Patent number: 10636129
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: April 28, 2020
    Assignee: NEC CORPORATION
    Inventor: Keiichi Urashita
  • Publication number: 20190213721
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Applicant: NEC Corporation
    Inventor: Keiichi URASHITA
  • Publication number: 20190213720
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Application
    Filed: March 15, 2019
    Publication date: July 11, 2019
    Applicant: NEC Corporation
    Inventor: Keiichi URASHITA
  • Patent number: 10223619
    Abstract: A control apparatus of the present invention includes a first detection circuit which detects a first event which satisfies a first condition from a video, a second detection circuit which detects a second event which satisfies a second condition from the video, and a determination circuit which determines whether the first event and the second event satisfy some logical relationship or not, on based on a detected result of the first event and the second event.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 5, 2019
    Assignee: NEC CORPORATION
    Inventor: Keiichi Urashita
  • Publication number: 20170011529
    Abstract: A video analysis system includes: a video data acquiring means that acquires video data; a moving object detecting means that detects a moving object from video data acquired by the video data acquiring means, by using a moving object detection parameter, which is a parameter for detecting a moving object; an environment information collecting means that collects environment information representing an external environment of a place where the video data acquiring means is installed; and a parameter changing means that changes the moving object detection parameter used when the moving object detecting means detects a moving object, on the basis of the environment information collected by the environment information collecting means.
    Type: Application
    Filed: February 5, 2015
    Publication date: January 12, 2017
    Applicant: NEC Corporation
    Inventor: Keiichi URASHITA
  • Publication number: 20160080700
    Abstract: A control apparatus of the present invention includes a first detection circuit which detects a first event which satisfies a first condition from a video, a second detection circuit which detects a second event which satisfies a second condition from the video, and a determination circuit which determines whether the first event and the second event satisfy some logical relationship or not, on based on a detected result of the first event and the second event.
    Type: Application
    Filed: August 31, 2015
    Publication date: March 17, 2016
    Inventor: Keiichi URASHITA
  • Publication number: 20010030784
    Abstract: An optical transmission system is composed of an optical transmitter, an optical fiber and an optical receiver. An input optical signal having a first transmission rate is inputted to the optical transmitter. The optical transmitter includes a converter converting the input optical signal into a plurality of optical transmission signals having second transmission rate, and an optical multiplexer multiplexing the plurality of optical transmission signals into a multiplexed optical transmission signal. The optical fiber transmitting the multiplexed optical transmission signal. The optical receiver receiving the multiplexed optical transmission signal. The second transmission rate is smaller than the first transmission rate.
    Type: Application
    Filed: April 11, 2001
    Publication date: October 18, 2001
    Inventor: Keiichi Urashita