Patents by Inventor Yasuhiko Shiomi

Yasuhiko Shiomi 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: 9560256
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: January 31, 2017
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Publication number: 20140375841
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Application
    Filed: September 4, 2014
    Publication date: December 25, 2014
    Inventor: Yasuhiko Shiomi
  • Patent number: 8854488
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: October 7, 2014
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 8036469
    Abstract: An imaging apparatus includes a first part and a second part separable from each other. If the first part and the second part are in a separated state, the first part applies image processing to image data and transmits the processed image data to the second part. If the first part and the second part are in a united state, the first part and a second part perform assigned roles for applying image processing to the image data.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: October 11, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 7956921
    Abstract: An imaging apparatus includes a first part and a second part separable from each other. If the first part and the second part are in a united state, the imaging apparatus stores image data into a storage medium of the first part or a storage medium of the second part. If the first part and the second part are in a separated state, the imaging apparatus stores image data into a storage medium of the first part and transmits the image data stored in its storage medium to the second part.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: June 7, 2011
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 7830558
    Abstract: In a digital camera performing wireless communication, the communication speed of the wireless communication is changed according to the state of the wireless communication, and a clock frequency associated with producing packet data according to the changed communication speed is also changed.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: November 9, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Publication number: 20100238315
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Application
    Filed: June 3, 2010
    Publication date: September 23, 2010
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yasuhiko Shiomi
  • Patent number: 7755669
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: July 13, 2010
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 7598982
    Abstract: In a digital still camera, it is cumbersome for the camera user to set an image photographing method and saving method of the photographed image, which are suitable for each object. When a photographing mode suitable for a moving object such as a “sports mode” is set, normal photographing is done, and the photographed image is lossless-compressed and saved. When a photographing mode suitable for a still object such as a “portrait mode” is set, a high-resolution image is captured by pixel shift photographing. The photographed image is lossy-compressed and saved.
    Type: Grant
    Filed: October 28, 2003
    Date of Patent: October 6, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 7471808
    Abstract: An image sensing device of this invention corrects sensitivity nonuniformity of an image sensing element. This image sensing device has an image sensing element (5) having a two-dimensional matrix of pixels, a first multiplier circuit (18) for multiplying the output from the image sensing element (5) output via an A/D converter (7) by horizontal linear correction data, a second multiplier circuit (19) for multiplying the product of the first multiplier circuit by vertical linear correction data, a selector (16) for selecting horizontal linear correction data, and a selector (17) for selecting vertical linear correction data. The device switches the selectors (16, 17) in accordance with the position (horizontal and vertical addresses) of the pixel of interest.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: December 30, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Publication number: 20070285498
    Abstract: An imaging apparatus includes a first part and a second part separable from each other. If the first part and the second part are in a separated state, the first part applies image processing to image data and transmits the processed image data to the second part. If the first part and the second part are in a united state, the first part and a second part perform assigned roles for applying image processing to the image data.
    Type: Application
    Filed: May 10, 2007
    Publication date: December 13, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yasuhiko Shiomi
  • Publication number: 20070268382
    Abstract: An imaging apparatus includes a first part and a second part separable from each other. If the first part and the second part are in a united state, the imaging apparatus stores image data into a storage medium of the first part or a storage medium of the second part. If the first part and the second part are in a separated state, the imaging apparatus stores image data into a storage medium of the first part and transmits the image data stored in its storage medium to the second part.
    Type: Application
    Filed: May 7, 2007
    Publication date: November 22, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yasuhiko Shiomi
  • Publication number: 20070242313
    Abstract: In a digital camera performing wireless communication, the communication speed of the wireless communication is changed according to the state of the wireless communication, and a clock frequency associated with producing packet data according to the changed communication speed is also changed.
    Type: Application
    Filed: April 9, 2007
    Publication date: October 18, 2007
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Yasuhiko Shiomi
  • Publication number: 20060001745
    Abstract: An image sensing device of this invention corrects sensitivity nonuniformity of an image sensing element. This image sensing device has an image sensing element (5) having a two-dimensional matrix of pixels, a first multiplier circuit (18) for multiplying the output from the image sensing element (5) output via an A/D converter (7) by horizontal linear correction data, a second multiplier circuit (19) for multiplying the product of the first multiplier circuit by vertical linear correction data, a selector (16) for selecting horizontal linear correction data, and a selector (17) for selecting vertical linear correction data. The device switches the selectors (16, 17) in accordance with the position (horizontal and vertical addresses) of the pixel of interest.
    Type: Application
    Filed: July 26, 2005
    Publication date: January 5, 2006
    Inventor: Yasuhiko Shiomi
  • Patent number: 6963674
    Abstract: An image sensing device of this invention corrects sensitivity nonuniformity of an image sensing element. This image sensing device has an image sensing element (5) having a two-dimensional matrix of pixels, a first multiplier circuit (18) for multiplying the output from the image sensing element (5) output via an A/D converter (7) by horizontal linear correction data, a second multiplier circuit (19) for multiplying the product of the first multiplier circuit by vertical linear correction data, a selector (16) for selecting horizontal linear correction data, and a selector (17) for selecting vertical linear correction data. The device switches the selectors (16, 17) in accordance with the position (horizontal and vertical addresses) of the pixel of interest.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: November 8, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Publication number: 20050117029
    Abstract: An image capture system is provided that increases processing speed after an image is captured and also increases the rate at which data is read from an image capture device during a shooting sequence. The image capture system includes an image capture device for capturing an object image and converting the captured object image into an electrical signal, a plurality of image processing devices, and a distribution device for distributing the electrical signal from the image capture device to the plurality of image processing devices. The plurality of image processing devices generate image signals by processing the electrical signal output from the distribution device and are provided in parallel with each other. Each of the plurality of image processing devices concurrently processes the electrical signal for one frame.
    Type: Application
    Filed: November 24, 2004
    Publication date: June 2, 2005
    Applicant: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi
  • Patent number: 6791615
    Abstract: An image pickup apparatus comprises an image pickup area which includes first and second areas each of which converts an object image into an electric signal, a first output terminal for outputting the electric signal from the first area, and a second output terminal for outputting the electric signal from the second area. A correction circuit corrects at least one of the electric signal output from the first output terminal and the electric signal output from the second output terminal, on the basis of a correlative relationship between the electric signal output from a portion of the first area through the first output terminal and the electric signal output from a portion of the second area through the second output terminal.
    Type: Grant
    Filed: February 29, 2000
    Date of Patent: September 14, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuhiko Shiomi, Yusuke Shirakawa
  • Publication number: 20040156563
    Abstract: An image sensing device of this invention corrects sensitivity nonuniformity of an image sensing element. This image sensing device has an image sensing element (5) having a two-dimensional matrix of pixels, a first multiplier circuit (18) for multiplying the output from the image sensing element (5) output via an A/D converter (7) by horizontal linear correction data, a second multiplier circuit (19) for multiplying the product of the first multiplier circuit by vertical linear correction data, a selector (16) for selecting horizontal linear correction data, and a selector (17) for selecting vertical linear correction data. The device switches the selectors (16, 17) in accordance with the position (horizontal and vertical addresses) of the pixel of interest.
    Type: Application
    Filed: January 22, 2004
    Publication date: August 12, 2004
    Inventor: Yasuhiko Shiomi
  • Publication number: 20040085460
    Abstract: In a digital still camera, it is cumbersome for the camera user to set an image photographing method and saving method of the photographed image, which are suitable for each object. When a photographing mode suitable for a moving object such as a “sports mode” is set, normal photographing is done, and the photographed image is lossless-compressed and saved. When a photographing mode suitable for a still object such as a “portrait mode” is set, a high-resolution image is captured by pixel shift photographing. The photographed image is lossy-compressed and saved.
    Type: Application
    Filed: October 28, 2003
    Publication date: May 6, 2004
    Inventor: Yasuhiko Shiomi
  • Patent number: 6707955
    Abstract: An image sensing device of this invention corrects sensitivity nonuniformity of an image sensing element. This image sensing device has an image sensing element (5) having a two-dimensional matrix of pixels, a first multiplier circuit (18) for multiplying the output from the image sensing element (5) output via an A/D converter (7) by horizontal linear correction data, a second multiplier circuit (19) for multiplying the product of the first multiplier circuit by vertical linear correction data, a selector (16) for selecting horizontal linear correction data, and a selector (17) for selecting vertical linear correction data. The device switches the selectors (16, 17) in accordance with the position (horizontal and vertical addresses) of the pixel of interest.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: March 16, 2004
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiko Shiomi