Patents by Inventor Naoka Maruhashi

Naoka Maruhashi 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: 20220408022
    Abstract: An image processing apparatus comprises: an acquisition unit for acquiring each of motion vector amounts of video signals each obtained from a plurality of camera units; a determination unit for determining whether or not each of the motion vector amounts is appropriate; and a control unit for performing image blur correction for the video signal for which the motion vector amount determined to be not appropriate has been obtained by using the motion vector amount determined to be appropriate if it is determined by the determination unit that at least one of the motion vector amounts is not appropriate, and to perform image blur correction for the video signals by sharing any one of the motion vector amounts determined to be appropriate by the determination unit or by using the respective motion vector amounts if it is determined by the determination unit that the respective motion vector amounts are appropriate.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Inventors: Naoka Maruhashi, Seiya Ohta, Naoki Maruyama
  • Patent number: 10887522
    Abstract: A drive unit configured to pan-tilt drive an optical imaging system, and a system control unit configured to control a correction amount of the image stabilization by driving the drive unit are provided in the imaging apparatus, wherein the system control unit changes the correction amount depending on at least one of total power of the imaging apparatus, an amplitude of a motion of the imaging apparatus, a frequency of the motion, a shutter speed, and the number of drive times of the drive unit.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: January 5, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Naoka Maruhashi
  • Patent number: 10848666
    Abstract: An image capturing device includes a setting unit configured to set, based on a type of metadata to be added to a captured image, a generation frequency of the metadata, and a control unit configured to perform control to generate the metadata at the generation frequency set by the setting unit.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: November 24, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventor: Naoka Maruhashi
  • Publication number: 20190158748
    Abstract: A drive unit configured to pan-tilt drive an optical imaging system, and a system control unit configured to control a correction amount of the image stabilization by driving the drive unit are provided in the imaging apparatus, wherein the system control unit changes the correction amount depending on at least one of total power of the imaging apparatus, an amplitude of a motion of the imaging apparatus, a frequency of the motion, a shutter speed, and the number of drive times of the drive unit.
    Type: Application
    Filed: November 16, 2018
    Publication date: May 23, 2019
    Inventor: Naoka Maruhashi
  • Publication number: 20190052804
    Abstract: An image capturing device includes a setting unit configured to set, based on a type of metadata to be added to a captured image, a generation frequency of the metadata, and a control unit configured to perform control to generate the metadata at the generation frequency set by the setting unit.
    Type: Application
    Filed: August 6, 2018
    Publication date: February 14, 2019
    Inventor: Naoka Maruhashi