Patents by Inventor Daisuke Toguchi

Daisuke Toguchi 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: 10200590
    Abstract: Provided are an image pickup apparatus and a method of controlling the image pickup apparatus, capable of quickly determining possibility of refocusing for bringing each of objects located at different view angle positions on a photographed image into focus. The image pickup apparatus includes an acquisition unit configured to acquire an image photographed by using an image pickup element having a pupil-division pixel area together with photographing information of an optical system at a time of photographing, an object detecting unit configured to calculate an object area of an object and to calculate an object distance corresponding to a depth distance to the object, and a refocusing possibility determining unit configured to determine possibility of refocusing for bringing the object into focus by calculating a refocusable view angle range and determining whether or not the object area is included in the refocusable view angle range through comparison.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: February 5, 2019
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroshi Yamazaki, Yoshinobu Sato, Akemi Kikuchi, Daisuke Toguchi
  • Patent number: 9906752
    Abstract: An imaging apparatus according to the present invention includes: an imaging unit configured to acquire captured image data; and a control unit configured to sequentially display, in response to a first user operation, a predetermined number of captured image data obtained by imaging after a timing at which the first user operation has been performed, in an order starting from the newest imaging time of the captured image data on a display unit.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: February 27, 2018
    Assignee: Canon Kabushiki Kaisha
    Inventor: Daisuke Toguchi
  • Publication number: 20170034421
    Abstract: Provided are an image pickup apparatus and a method of controlling the image pickup apparatus, capable of quickly determining possibility of refocusing for bringing each of objects located at different view angle positions on a photographed image into focus. The image pickup apparatus includes an acquisition unit configured to acquire an image photographed by using an image pickup element having a pupil-division pixel area together with photographing information of an optical system at a time of photographing, an object detecting unit configured to calculate an object area of an object and to calculate an object distance corresponding to a depth distance to the object, and a refocusing possibility determining unit configured to determine possibility of refocusing for bringing the object into focus by calculating a refocusable view angle range and determining whether or not the object area is included in the refocusable view angle range through comparison.
    Type: Application
    Filed: July 6, 2016
    Publication date: February 2, 2017
    Inventors: Hiroshi Yamazaki, Yoshinobu Sato, Akemi Kikuchi, Daisuke Toguchi
  • Publication number: 20160373686
    Abstract: An imaging apparatus according to the present invention includes: an imaging unit configured to acquire captured image data; and a control unit configured to sequentially display, in response to a first user operation, a predetermined number of captured image data obtained by imaging after a timing at which the first user operation has been performed, in an order starting from the newest imaging time of the captured image data on a display unit.
    Type: Application
    Filed: June 17, 2016
    Publication date: December 22, 2016
    Inventor: Daisuke Toguchi
  • Patent number: 9225907
    Abstract: In an image capturing apparatus, a generation unit performs image processing to generate a synchronizing signal for an image sensor, an image generation unit generates image data using an electric signal obtained from the image sensor, and a display control unit reads out the image data stored in a storage unit and displays it on a display unit. The generation unit controls a phase of the synchronizing signal such that the display processing starts when the image processing for a predetermined volume of image data is finished if a frame period (first period) of the image sensor is shorter than a frame period (second period) of the display control unit, and that a predetermined volume of unprocessed image data is left in the storage unit when the image processing for one frame is finished if the first period is not shorter than the second period.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: December 29, 2015
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Daisuke Toguchi, Hiroshi Yamazaki
  • Publication number: 20140240542
    Abstract: In an image capturing apparatus, a generation unit performs image processing to generate a synchronizing signal for an image sensor, an image generation unit generates image data using an electric signal obtained from the image sensor, and a display control unit reads out the image data stored in a storage unit and displays it on a display unit. The generation unit controls a phase of the synchronizing signal such that the display processing starts when the image processing for a predetermined volume of image data is finished if a frame period (first period) of the image sensor is shorter than a frame period (second period) of the display control unit, and that a predetermined volume of unprocessed image data is left in the storage unit when the image processing for one frame is finished if the first period is not shorter than the second period.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 28, 2014
    Applicant: CANON KABUSHIKI KAISHA
    Inventors: Daisuke Toguchi, Hiroshi Yamazaki