Patents by Inventor Mitsuyoshi Okamoto

Mitsuyoshi Okamoto 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: 11538172
    Abstract: An image tracking apparatus, which tracks a subject in a moving image, comprising: an image acquisition device that acquires image data indicating the moving image; a first detector that detects a first area of a subject in acquired image data to track the first area in the moving image; a second detector that detects a second area of a subject in the image data to track the second area in the moving image; and a controller that tracks the subject by switching between a tracking result of the first detector and a tracking result of the second detector. The first and the second detector operate independently. The controller tracks the subject using the tracking result of the first detector when the first area is tracked, and tracks the subject using the tracking result of the second detector when the first area is not tracked and the second area is tracked.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: December 27, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Junpei Matsuda, Kiyokazu Sasaki, Mitsuyoshi Okamoto
  • Patent number: 11431893
    Abstract: An imaging apparatus includes: an image sensor that captures an image of an object to generate a captured image; a display that displays the captured image; a first detector that detects, when the object is a human, at least a portion of the human; a second detector that detects, when the object is an animal, at least a portion of the animal; and a controller that controls the display to display a first detection frame and a second detection frame on the captured image, the first detection frame corresponding to the human and the second detection frame corresponding to the animal, wherein the controller controls the display to display the first and second detection frames in a common displaying style when neither the first detection frame nor the second detection frame is a third detection frame corresponding to a main object of the objects.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: August 30, 2022
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventor: Mitsuyoshi Okamoto
  • Publication number: 20210366131
    Abstract: An image tracking apparatus, which tracks a subject in a moving image, comprising: an image acquisition device that acquires image data indicating the moving image; a first detector that detects a first area of a subject in acquired image data to track the first area in the moving image; a second detector that detects a second area of a subject in the image data to track the second area in the moving image; and a controller that tracks the subject by switching between a tracking result of the first detector and a tracking result of the second detector. The first and the second detector operate independently. The controller tracks the subject using the tracking result of the first detector when the first area is tracked, and tracks the subject using the tracking result of the second detector when the first area is not tracked and the second area is tracked.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 25, 2021
    Inventors: Junpei MATSUDA, Kiyokazu SASAKI, Mitsuyoshi OKAMOTO
  • Publication number: 20210321034
    Abstract: An imaging apparatus includes: an image sensor that captures an image of an object to generate a captured image; a display that displays the captured image; a first detector that detects, when the object is a human, at least a portion of the human; a second detector that detects, when the object is an animal, at least a portion of the animal; and a controller that controls the display to display a first detection frame and a second detection frame on the captured image, the first detection frame corresponding to the human and the second detection frame corresponding to the animal, wherein the controller controls the display to display the first and second detection frames in a common displaying style when neither the first detection frame nor the second detection frame is a third detection frame corresponding to a main object of the objects.
    Type: Application
    Filed: September 20, 2019
    Publication date: October 14, 2021
    Inventor: Mitsuyoshi OKAMOTO
  • Patent number: 10425577
    Abstract: An image processing apparatus includes an image processor, a display unit, an operation unit, and a controller. The image processor combines data of a plurality of images to generate data of a still image deeper in depth of field, the plurality of the images that are generated by shooting an object image while changing a focus position. The display unit displays a range designation screen displaying an image together with a plurality of image areas. The operation unit receives a designation, performed by the user, of an image area in the range designation screen. When a first and a second image area in the range designation screen are designated by the user, the controller sets a combining range having a focus position located between the first and the second image area. The display unit performs a first display-highlighting on the image areas included in the combining range set.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: September 24, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Mitsuo Abe, Mitsuyoshi Okamoto
  • Patent number: 10348980
    Abstract: An imaging device includes: an imaging sensor; an optical system that changes an image magnification of a object image according to a position of a focus lens; and a controller that causes the imaging sensor to generate the plurality of pieces of image data by causing the imaging sensor to pick up the object image while moving the focus lens to generate still image data based on the plurality of pieces of image data.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: July 9, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kenichi Honjo, Mitsuyoshi Okamoto, Yuuichi Kimura, Masatoshi Nakamura
  • Patent number: 10277801
    Abstract: The image capture device includes an optical system including a focus lens, a CCD that captures a subject image input via the optical system and generates an image signal, an image processor that generates image data by performing predetermined processing on the image signal generated by the CCD, and a controller. The controller performs a scan operation for detecting a focus position for each of a plurality of partial regions of image data while moving the focus lens and records a moving image by moving the focus lens while switching a moving speed of the focus lens based on information on the focus position obtained for each of the plurality of partial regions as a result of the scan operation. The plurality of partial regions is a plurality of regions obtained by dividing an image region of the image data.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: April 30, 2019
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomohiro Oogami, Mitsuyoshi Okamoto, Kohei Fukugawa, Koji Shibuno
  • Patent number: 10148844
    Abstract: An imaging apparatus includes an optical system, an imaging unit that captures a subject image which is input via the optical system and generates an image signal, an image processor that performs predetermined processing on the image signal generated by the imaging unit and generates image data, a display unit that displays an image represented by the image data, and a control unit that controls the image processor and the display unit. The control unit records moving image data and generates, from all or a part of a plurality of frame images composing recorded moving image data, a still image based on user's specifying of an image or an area of the image. The display unit displays one frame image among the plurality of frame images composing the recorded moving image data, as a setting image for the user to specify an image or an area of the image, and adds highlighting to an in-focus portion in the setting image.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: December 4, 2018
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Mitsuyoshi Okamoto, Tomohiro Oogami, Kohei Fukugawa, Koji Takayama
  • Publication number: 20180139380
    Abstract: The image capture device includes an optical system including a focus lens, a CCD that captures a subject image input via the optical system and generates an image signal, an image processor that generates image data by performing predetermined processing on the image signal generated by the CCD, and a controller. The controller performs a scan operation for detecting a focus position for each of a plurality of partial regions of image data while moving the focus lens and records a moving image by moving the focus lens while switching a moving speed of the focus lens based on information on the focus position obtained for each of the plurality of partial regions as a result of the scan operation. The plurality of partial regions is a plurality of regions obtained by dividing an image region of the image data.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 17, 2018
    Inventors: Tomohiro OOGAMI, Mitsuyoshi OKAMOTO, Kohei FUKUGAWA, Koji SHIBUNO
  • Publication number: 20180084203
    Abstract: An imaging device includes: an imaging sensor; an optical system that changes an image magnification of a object image according to a position of a focus lens; and a controller that causes the imaging sensor to generate the plurality of pieces of image data by causing the imaging sensor to pick up the object image while moving the focus lens to generate still image data based on the plurality of pieces of image data.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 22, 2018
    Inventors: KENICHI HONJO, MITSUYOSHI OKAMOTO, YUUICHI KIMURA, MASATOSHI NAKAMURA
  • Publication number: 20180041697
    Abstract: An image processing apparatus includes an image processor, a display unit, an operation unit, and a controller. The image processor combines data of a plurality of images to generate data of a still image deeper in depth of field, the plurality of the images that are generated by shooting an object image while changing a focus position. The display unit displays a range designation screen displaying an image together with a plurality of image areas. The operation unit receives a designation, performed by the user, of an image area in the range designation screen. When a first and a second image area in the range designation screen are designated by the user, the controller sets a combining range having a focus position located between the first and the second image area. The display unit performs a first display-highlighting on the image areas included in the combining range set.
    Type: Application
    Filed: May 25, 2017
    Publication date: February 8, 2018
    Inventors: MITSUO ABE, MITSUYOSHI OKAMOTO
  • Patent number: 9832362
    Abstract: An image-capturing apparatus of the present disclosure includes a focus lens, an image sensor that captures an object image formed via the focus lens and generates image data, and an image processor that calculates a value relating to an in-focus position in a state of setting resolution of an object distance according to a first moving amount of the focus lens based on (i) first image data generated by the image sensor when the focus lens is at a first position and (ii) second image data generated by the image sensor when the focus lens is moved from the first position by a first moving amount and located at a second position.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: November 28, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Motonori Ogura, Mitsuyoshi Okamoto, Shigenori Yatsuri
  • Patent number: 9826146
    Abstract: A generator generates attribute information regarding a video image, which is captured by an imaging unit by capturing a plurality of capture directions, on a predetermined unit of video content. A composition map generator extracts a predetermined object, based on the attribute information of the video images captured in the plurality of capture directions within a predetermined period, and generates a composition map indicating a position of the extracted object. A comparator determines priority orders in the respective pieces of shooting of the respective capture directions based on a comparison result obtained by comparing pieces of the attribute information, for each of the capture directions and based on the attribute information included in the composition map. A camera work controller determines a next capture direction based on the priority orders, and controls operations of the imaging unit and a camera pantilter based on the determined capture direction.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: November 21, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Yoshihiro Morioka, Kenji Matsuura, Hideaki Hatanaka, Eiji Yamauchi, Mitsuyoshi Okamoto, Akio Nishiyama, Hirofumi Ishii
  • Publication number: 20170264773
    Abstract: An imaging apparatus includes an optical system, an imaging unit that captures a subject image which is input via the optical system and generates an image signal, an image processor that performs predetermined processing on the image signal generated by the imaging unit and generates image data, a display unit that displays an image represented by the image data, and a control unit that controls the image processor and the display unit. The control unit records moving image data and generates, from all or a part of a plurality of frame images composing recorded moving image data, a still image based on user's specifying of an image or an area of the image. The display unit displays one frame image among the plurality of frame images composing the recorded moving image data, as a setting image for the user to specify an image or an area of the image, and adds highlighting to an in-focus portion in the setting image.
    Type: Application
    Filed: November 3, 2016
    Publication date: September 14, 2017
    Inventors: Mitsuyoshi OKAMOTO, Tomohiro OOGAMI, Kohei FUKUGAWA, Koji TAKAYAMA
  • Publication number: 20170264819
    Abstract: The imaging device includes an optical system including a focus lens, an imaging unit that images a subject image input via the optical system and generates an image signal, an image processor that executes a predetermined process on the image signal and generates image data, an operation unit that accepts a user operation, and a controller that controls the image processor.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 14, 2017
    Inventor: MITSUYOSHI OKAMOTO
  • Patent number: 9667853
    Abstract: The present disclosure provides an image-capturing apparatus for determining an object distance with higher accuracy. An image-capturing apparatus includes an optical system that forms an object image of an object, the optical system including a focus lens, an image sensor that captures the object image formed via the optical system and generates image data, and a controller that determines an object distance according to information representing a state of the optical system based on (i) first image data generated when the focus lens is at a first focus lens position and (ii) second image data generated when the focus lens is at a second focus lens position.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: May 30, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Motonori Ogura, Mitsuyoshi Okamoto, Shigenori Yatsuri
  • Patent number: 9571719
    Abstract: An image-capturing apparatus of the present disclosure includes a focus lens, an image sensor that captures an object image formed via the focus lens and generates image data, and a controller that calculates a value relating to an in-focus position based on (i) first image data generated by the image sensor when the focus lens is at a first position and (ii) second image data generated by the image sensor when the focus lens is moved from the first position by a first moving amount and located at a second position, and the controller changing a next moving amount of the focus lens from the first moving amount based on the calculated value relating to the in-focus position.
    Type: Grant
    Filed: November 13, 2014
    Date of Patent: February 14, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Motonori Ogura, Mitsuyoshi Okamoto, Shigenori Yatsuri
  • Patent number: 9519202
    Abstract: An auto-focusing device including: an imaging unit which generates image data of a subject image; an optical system which includes a focus lens; a lens driver which drives the focus lens; a lens position detector which detects a position of the focus lens; a region detector which detects a predetermined region of the subject image; an evaluation value calculating unit which calculates an AF evaluation value; a movement determining unit which determines whether a subject is moving closer or away based on whether the predetermined region has been enlarged or reduced from the region before; and a lens controller which controls the lens driver, wherein the lens controller controls a moving direction and a moving speed of the focus lens in an autofocus operation based on a determination result of the movement determining unit, the AF evaluation value, and a position detection result for the focus lens.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: December 13, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kenichi Honjo, Mitsuyoshi Okamoto, Koji Shibuno
  • Publication number: 20160182818
    Abstract: A generator generates attribute information regarding a video image, which is captured by an imaging unit by capturing a plurality of capture directions, on a predetermined unit of video content. A composition map generator extracts a predetermined object, based on the attribute information of the video images captured in the plurality of capture directions within a predetermined period, and generates a composition map indicating a position of the extracted object. A comparator determines priority orders in the respective pieces of shooting of the respective capture directions based on a comparison result obtained by comparing pieces of the attribute information, for each of the capture directions and based on the attribute information included in the composition map. A camera work controller determines a next capture direction based on the priority orders, and controls operations of the imaging unit and a camera pantilter based on the determined capture direction.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Yoshihiro MORIOKA, Kenji MATSUURA, Hideaki HATANAKA, Eiji YAMAUCHI, Mitsuyoshi OKAMOTO, Akio NISHIYAMA, Hirofumi ISHII
  • Publication number: 20160173762
    Abstract: An image-capturing apparatus of the present disclosure includes a focus lens, an image sensor that captures an object image formed via the focus lens and generates image data, and an image processor that calculates a value relating to an in-focus position in a state of setting resolution of an object distance according to a first moving amount of the focus lens based on (i) first image data generated by the image sensor when the focus lens is at a first position and (ii) second image data generated by the image sensor when the focus lens is moved from the first position by a first moving amount and located at a second position.
    Type: Application
    Filed: February 22, 2016
    Publication date: June 16, 2016
    Inventors: Motonori OGURA, Mitsuyoshi OKAMOTO, Shigenori YATSURI