Patents by Inventor Hideto Motomura

Hideto Motomura 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: 7924315
    Abstract: In a learning process, first, images having different resolutions are obtained from a target region of the subject (S101). Further, the subject characteristic of the target region is obtained (S102). Then, the resolution conversion rules are learned from the images having different resolutions, and those are recorded to a storage device along with the subject characteristics (S103). When converting the resolutions, the resolution conversion rules learned for the corresponding subject characteristics are applied to each region of the original image so as to convert the resolutions of the original image.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: April 12, 2011
    Assignee: Panasonic Corporation
    Inventors: Katsuhiro Kanamori, Hideto Motomura, Hiroyoshi Komobuchi
  • Patent number: 7916177
    Abstract: In an image-capturing apparatus and image-capturing method which can, in electronic image blur correction, correct camera motion-caused blurring occurring in one frame, an image-capturing apparatus (100) includes: a first picture feature amount transforming unit (104) transforming picture feature amount of input picture (117); a blur detecting unit 105 detecting blurring by evaluating input picture feature amount (118) chronologically; a blur synthesizing unit (107) artificially causing blurring in blur-free image-captured picture (129) by using blur model (124), and generating blur-synthesized picture (130); a blur removal picture feature amount replacement table unit (110) for replacing picture feature amount of a blurred picture with picture feature amount of a blur-free picture; and a closest-picture feature amount detecting unit (113) outputting, as blur-removed picture feature vector picture (133), picture feature amount of a blur-free image-captured picture that pairs with picture feature amount closes
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: March 29, 2011
    Assignee: Panasonic Corporation
    Inventors: Hideto Motomura, Takeo Azuma
  • Patent number: 7903156
    Abstract: An image processing apparatus and method is provided to generate a moving picture with a high resolution, a high frame rate and a high SNR by eliminating a decrease in SNR even if the intensity of incoming light has been halved by a half mirror. The apparatus generates a multi-color moving picture based on first and second moving pictures, which respectively have first and second frame rates (where the second rate is higher than the first rate) and are comprised of pictures representing a first color component and pictures representing a second color component different from the first color component. The resolution of the second moving picture is equal to or lower than that of the first moving picture.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: March 8, 2011
    Assignee: Panasonic Corporation
    Inventors: Kunio Nobori, Takeo Azuma, Hideto Motomura, Taro Imagawa
  • Patent number: 7893971
    Abstract: An imaging device condition determination section determines whether a condition of an imaging device is suitable for obtaining light source information. When it is determined to be suitable, a light source image obtaining section obtains a light source image by the imaging device. A first imaging device information obtaining section obtains first imaging device information representing the condition of the imaging device at a point in time when the light source image is obtained. A second imaging device information obtaining section obtains second imaging device information representing the condition of the imaging device at a time of actual image capturing. A light source information estimating section estimates light source information at the time of image capturing by using the light source image and the first and second imaging device information.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: February 22, 2011
    Assignee: Panasonic Corporation
    Inventors: Satoshi Sato, Katsuhiro Kanamori, Hideto Motomura
  • Patent number: 7868925
    Abstract: An image data generator 100 according to the present invention includes a shooting section 103, a color separating section 104, R, G and B imaging sensor sections 105, 106 and 107, an image shot storage section 108, an image shot writing section 109, a spatial frequency calculating section 186, a color channel range distribution calculating section 187, a color channel range distribution information writing section 188, a memory section 110, a shooting information reading section 111, a super-resolution section 240, an output section 114 and a line recognition signal generating section 185. This image data generator can get high-spatial-resolution, high-temporal-resolution image data with the same camera configuration as a conventional color camera and without decreasing the optical efficiency.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: January 11, 2011
    Assignee: Panasonic Corporation
    Inventors: Hideto Motomura, Takeo Azuma, Kunio Nobori, Taro Imagawa
  • Patent number: 7868927
    Abstract: The shooting, recording and playback system 100 of the present invention receives incoming light 101, stores an image shot, and then subjects the image shot to be reproduced to resolution raising processing, thereby outputting RGB images with high spatial resolution and high temporal resolution (ROUT GOUT BOUT) 102. The system 100 includes a shooting section 103, a color separating section 104, an R imaging sensor section 105, a G imaging sensor section 106, a B imaging sensor section 107, an image shot storage section 108, an image shot writing section 109, a memory section 110, an image shot reading section 111, a spatial resolution upconverter section 112, a temporal resolution upconverter section 113, an output section 114, and a line recognition signal generating section 185. The system can get image data with high spatial resolution and high temporal resolution without getting the camera configuration complicated and without decreasing the optical efficiency.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: January 11, 2011
    Assignee: Panasonic Corporation
    Inventors: Hideto Motomura, Takeo Azuma, Kunio Nobori, Taro Imagawa
  • Publication number: 20100315534
    Abstract: An image processing device and an image processing method capable of generating a moving image having a high resolution and a high frame rate are provided by suppressing the reduction in the amount of light incident on each camera.
    Type: Application
    Filed: July 25, 2008
    Publication date: December 16, 2010
    Inventors: Takeo Azuma, Kunio Nobori, Hideto Motomura, Yoshifumi Hirose
  • Publication number: 20100231731
    Abstract: In an image-capturing apparatus and image-capturing method which can, in electronic image blur correction, correct camera motion-caused blurring occurring in one frame, an image-capturing apparatus (100) includes: a first picture feature amount transforming unit (104) transforming picture feature amount of input picture (117); a blur detecting unit 105 detecting blurring by evaluating input picture feature amount (118) chronologically; a blur synthesizing unit (107) artificially causing blurring in blur-free image-captured picture (129) by using blur model (124), and generating blur-synthesized picture (130); a blur removal picture feature amount replacement table unit (110) for replacing picture feature amount of a blurred picture with picture feature amount of a blur-free picture; and a closest-picture feature amount detecting unit (113) outputting, as blur-removed picture feature vector picture (133), picture feature amount of a blur-free image-captured picture that pairs with picture feature amount closes
    Type: Application
    Filed: August 1, 2008
    Publication date: September 16, 2010
    Inventors: Hideto Motomura, Takeo Azuma
  • Publication number: 20100194911
    Abstract: The shooting, recording and playback system 100 of the present invention receives incoming light 101, stores an image shot, and then subjects the image shot to be reproduced to resolution raising processing, thereby outputting RGB images with high spatial resolution and high temporal resolution (ROUT GOUT BOUT) 102. The system 100 includes a shooting section 103, a color separating section 104, an R imaging sensor section 105, a G imaging sensor section 106, a B imaging sensor section 107, an image shot storage section 108, an image shot writing section 109, a memory section 110, an image shot reading section 111, a spatial resolution upconverter section 112, a temporal resolution upconverter section 113, an output section 114, and a line recognition signal generating section 185. The system can get image data with high spatial resolution and high temporal resolution without getting the camera configuration complicated and without decreasing the optical efficiency.
    Type: Application
    Filed: April 8, 2010
    Publication date: August 5, 2010
    Inventors: Hideto Motomura, Takeo Azuma, Kunio Nobori, Taro Imagawa
  • Publication number: 20100157149
    Abstract: An image processing apparatus and method is provided to generate a moving picture with a high resolution, a high frame rate and a high SNR by eliminating a decrease in SNR even if the intensity of incoming light has been halved by a half mirror. The apparatus generates a multi-color moving picture based on first and second moving pictures, which respectively have first and second frame rates (where the second rate is higher than the first rate) and are comprised of pictures representing a first color component and pictures representing a second color component different from the first color component. The resolution of the second moving picture is equal to or lower than that of the first moving picture.
    Type: Application
    Filed: May 13, 2008
    Publication date: June 24, 2010
    Inventors: Kunio Nobori, Takeo Azuma, Hideto Motomura, Taro Imagawa
  • Publication number: 20100149381
    Abstract: The shooting, recording and playback system 100 of the present invention receives incoming light 101, stores an image shot, and then subjects the image shot to be reproduced to resolution raising processing, thereby outputting RGB images with high spatial resolution and high temporal resolution (ROUT GOUT BOUT) 102. The system 100 includes a shooting section 103, a color separating section 104, an R imaging sensor section 105, a G imaging sensor section 106, a B imaging sensor section 107, an image shot storage section 108, an image shot writing section 109, a memory section 110, an image shot reading section 111, a spatial resolution upconverter section 112, a temporal resolution upconverter section 113, an output section 114, and a line recognition signal generating section 185. The system can get image data with high spatial resolution and high temporal resolution without getting the camera configuration complicated and without decreasing the optical efficiency.
    Type: Application
    Filed: May 9, 2008
    Publication date: June 17, 2010
    Inventors: Hideto Motomura, Takeo Azuma, Kunio Nobori, Taro Imagawa
  • Publication number: 20100103297
    Abstract: An image data generator 100 according to the present invention includes a shooting section 103, a color separating section 104, R, G and B imaging sensor sections 105, 106 and 107, an image shot storage section 108, an image shot writing section 109, a spatial frequency calculating section 186, a color channel range distribution calculating section 187, a color channel range distribution information writing section 188, a memory section 110, a shooting information reading section 111, a super-resolution section 240, an output section 114 and a line recognition signal generating section 185. This image data generator can get high-spatial-resolution, high-temporal-resolution image data with the same camera configuration as a conventional color camera and without decreasing the optical efficiency.
    Type: Application
    Filed: December 18, 2008
    Publication date: April 29, 2010
    Inventors: Hideto Motomura, Takeo Azuma, Kunio Nobori, Taro Imagawa
  • Patent number: 7701492
    Abstract: To provide an image-capturing apparatus and an image-capturing method which keeps, even when an object or a photographer moves, the object-missing capturing to a minimum and which allows recording for a longer period of time.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: April 20, 2010
    Assignee: Panasonic Corporation
    Inventors: Hideto Motomura, Katsuhiro Kanamori
  • Publication number: 20100079618
    Abstract: An imaging device condition determination section determines whether a condition of an imaging device is suitable for obtaining light source information. When it is determined to be suitable, a light source image obtaining section obtains a light source image by the imaging device. A first imaging device information obtaining section obtains first imaging device information representing the condition of the imaging device at a point in time when the light source image is obtained. A second imaging device information obtaining section obtains second imaging device information representing the condition of the imaging device at a time of actual image capturing. A light source information estimating section estimates light source information at the time of image capturing by using the light source image and the first and second imaging device information.
    Type: Application
    Filed: December 4, 2009
    Publication date: April 1, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Satoshi Sato, Katsuhiro Kanamori, Hideto Motomura
  • Patent number: 7688363
    Abstract: An albedo estimating section produces an albedo image of an object from an original image captured by an image-capturing section by using light source information estimated by a light source information estimating section and shape information of the object obtained by a shape information obtaining section. An albedo super-resolution section performs super-resolution of the albedo image according to a conversion rule obtained from an albedo DB. A super-resolution section produces a high-resolution image obtained by performing super-resolution of the original image by using the super-resolution albedo image, the light source information and the shape information.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: March 30, 2010
    Assignee: Panasonic Corporation
    Inventors: Satoshi Sato, Katsuhiro Kanamori, Hideto Motomura
  • Publication number: 20100046906
    Abstract: A recording process records low-resolution video data while obtaining a high-resolution image in a window region being a portion of an entire image. Then, the process learns, as a resolution conversion rule, a resolution increasing parameter by using the high-resolution image. In a resolution increasing process, the resolution of the recorded low-resolution video data is increased by using the resolution increasing parameter learned in the recording process.
    Type: Application
    Filed: November 4, 2009
    Publication date: February 25, 2010
    Applicant: PANASONIC CORPORATION
    Inventors: Katsuhiro Kanamori, Hiroyoshi Komobuchi, Hideto Motomura, Kenji Kondo, Takeo Azuma
  • Patent number: 7636393
    Abstract: A recording process records low-resolution video data while obtaining a high-resolution image in a window region being a portion of an entire image. Then, the process learns, as a resolution conversion rule, a resolution increasing parameter by using the high-resolution image. In a resolution increasing process, the resolution of the recorded low-resolution video data is increased by using the resolution increasing parameter learned in the recording process.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: December 22, 2009
    Assignee: Panasonic Corporation
    Inventors: Katsuhiro Kanamori, Hiroyoshi Komobuchi, Hideto Motomura, Kenji Kondo, Takeo Azuma
  • Publication number: 20090304299
    Abstract: The resolution of an image of an object is increased. The illumination equation parameters of the object are estimated, and a resolution-increasing process is performed on the estimated illumination equation parameters. Then, the resolution-increased illumination equation parameters are synthesized together to produce a high-resolution image. If there is a pixel for which the estimation precision of the estimated illumination equation parameters does not satisfy a predetermined precision, the illumination equation parameters are estimated again while feeding back the resolution-increased illumination equation parameters.
    Type: Application
    Filed: August 24, 2007
    Publication date: December 10, 2009
    Applicant: Matsushita Electric Industrial Co., Ltd
    Inventors: Hideto Motomura, Katsuhiro Kanamori, Satoshi Sato
  • Patent number: 7623174
    Abstract: For a first region being a portion of a storage section (202), a read-out pulse produced by a progressive scanning shift register (206) is used to perform a progressive read-out operation of reading out signals from all rows of image-storing pixels (221). For a second region including an entire region other than the first region, a read-out pulse produced by a skip scanning shift register (205) is used to perform a skip read-out operation of reading out signals from intermittently-selected rows of image-storing pixels (221). The progressive scanning shift register (206) produces the read-out pulse so that the first region moves every frame and an entire region of the storage section (202) is scanned over a plurality of frames.
    Type: Grant
    Filed: September 6, 2006
    Date of Patent: November 24, 2009
    Assignee: Panasonic Corporation
    Inventors: Katsuhiro Kanamori, Hiroyoshi Komobuchi, Hideto Motomura, Kenji Kondo, Takeo Azuma
  • Publication number: 20090268079
    Abstract: To provide an image-capturing apparatus and an image-capturing method which keeps, even when an object or a photographer moves, the object-missing capturing to a minimum and which allows recording for a longer period of time.
    Type: Application
    Filed: February 7, 2007
    Publication date: October 29, 2009
    Inventors: Hideto Motomura, Katsuhiro Kanamori