Patents by Inventor Osamu Toyama

Osamu Toyama 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: 20160275673
    Abstract: An image processing device inputs a bright field linage of a tissue slice in which a cell nucleus is stained and a fluorescent image of the tissue slice in which a specific biological substance is stained with a fluorescent staining reagent (S10), extracts a cell nucleus from the image of the cell nucleus (S20), extracts a fluorescent bright point from the fluorescent image (S30), specifies a cell nucleus to which the fluorescent bright point is assigned on the basis of the distance between the cell nucleus and the fluorescent bright point, and assigns the fluorescent bright point with the cell nucleus (S40).
    Type: Application
    Filed: March 27, 2014
    Publication date: September 22, 2016
    Inventors: Shuji ICHITANI, Osamu TOYAMA
  • Patent number: 9424040
    Abstract: An LSI includes an address decoder in which combinations of IP cores and control registers simultaneously accessed according to an operation mode signal are set in advance, so that the plurality of control registers can be accessed with a single system address signal. Therefore, it is unnecessary that the CPU is provided with selection signals whose number is equal to that of the combinations of the control registers. This reduces coding work for operating CPU, reducing work in developing a program of the CPU.
    Type: Grant
    Filed: July 4, 2013
    Date of Patent: August 23, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yusuke Shimai, Osamu Toyama, Yoshihiro Ogawa
  • Patent number: 9384550
    Abstract: An image processing device extracts a candidate region and region information of the cell nucleus from a cell image (S20), judges whether or not to correct the candidate region of the cell nucleus on the basis of the region information of the cell nucleus, and corrects the candidate region of the cell nucleus on the basis of the judged result (S40).
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: July 5, 2016
    Assignee: KONICA MINOLTA, INC.
    Inventors: Yusuke Mimura, Osamu Toyama
  • Publication number: 20160163043
    Abstract: An image processing device extracts a candidate region and region information of the cell nucleus from a cell image (S20), judges whether or not to correct the candidate region of the cell nucleus on the basis of the region information of the cell nucleus, and corrects the candidate region of the cell nucleus on the basis of the judged result (S40).
    Type: Application
    Filed: March 27, 2014
    Publication date: June 9, 2016
    Inventors: Yusuke MIMURA, Osamu TOYAMA
  • Publication number: 20160120491
    Abstract: An image processing apparatus of the present invention includes: a dynamic image acquiring unit acquiring a dynamic image; a time range setting unit setting a first time range and a second time range in an overall time of the dynamic image; a thumbnail generating unit generating a first thumbnail image and a second thumbnail image that are still images obtained by performing statistical processing on frame images in the first time range and frame images in the second time range, respectively; and a display unit displaying the first thumbnail image and the second thumbnail image so that they can visually be compared with each other.
    Type: Application
    Filed: May 2, 2014
    Publication date: May 5, 2016
    Applicant: Konica Minolta, Inc.
    Inventors: Kenta SHIMAMURA, Hiroshi YAMATO, Osamu TOYAMA, Shintaro MURAOKA, Sho NOJI
  • Publication number: 20160104283
    Abstract: An image processing apparatus of the present invention includes an image analysis unit that performs image analysis processing on a plurality of frame images constituting a base dynamic image to obtain an overall analysis value, a statistical analysis unit that performs statistical analysis processing on a diagnostic region using the overall analysis value to obtain a first analysis value, a reference statistical value generating unit that outputs a reference statistical value, and a display unit that displays the first analysis value and the reference statistical value together.
    Type: Application
    Filed: May 2, 2014
    Publication date: April 14, 2016
    Inventors: Koichi FUJIWARA, Osamu TOYAMA, Hiroshi YAMATO, Kenta SHIMAMURA, Shintaro MURAOKA, Sho NOJI
  • Publication number: 20160098836
    Abstract: An object of the present invention is to provide an image processing technology capable of perceiving a motion of the shape of a target area.
    Type: Application
    Filed: April 9, 2014
    Publication date: April 7, 2016
    Inventors: Hiroshi YAMATO, Kenta SHIMAMURA, Osamu TOYAMA, Shintaro MURAOKA, Sho NOJI
  • Publication number: 20150310625
    Abstract: An image processing apparatus includes a moving image acquiring unit that acquires a moving image including a plurality of frame images a respiratory information acquiring unit that performs a respiratory information acquiring processing of acquiring respiratory information synchronized at times at which the frame images are captured, a blood-flow-restricted time determining unit that performs a blood-flow-restricted time determining processing of determining, on the basis of the respiratory information, a blood-flow-restricted time indicating a time at which the blood flow of the target region is assumed to be restricted due to respiration, and a blood flow analysis correcting unit that performs a blood-flow-analysis content correcting processing of excluding the frame image captured at the blood-flow-restricted time from targets for blood flow analysis or decreasing the blood-flow-analysis importance of the frame image compared with another time period.
    Type: Application
    Filed: December 4, 2013
    Publication date: October 29, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: KENTA SHIMAMURA, HIROSHI YAMATO, OSAMU TOYAMA, SHINTARO MURAOKA, SHO NOJI
  • Publication number: 20150269726
    Abstract: An image analysis device includes: an acquiring unit configured to acquire a moving image showing a variation of a respiratory status, the moving image being formed with frame images including an image of a heart; an image analyzing unit configured to generate a first index indicating a cardiac status with respect to each of the frame images; and an index analyzing unit configured to derive a second index indicating lung function from a change caused in the first indexes by the respiratory status.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 24, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: KENTA SHIMAMURA, Osamu Toyama, Koichi Fujiwara, Hiroshi Yamato
  • Publication number: 20150262359
    Abstract: An image processing apparatus includes: a storage unit configured to store corresponding information in which one or more images of one or more frame images included in a dynamic image and one or more calculation middle images generated from two or more frame images included in the dynamic image relative to the single pixel region for each pixel region including one or more pixels in a calculation result image having the statistic obtained by the calculation for a medical dynamic image as each pixel value; a specification unit configured to specify the one or more pixel regions in the calculation result image; and a determination unit configured to determine one or more output images based on one or more images corresponding to the one or more pixel regions specified by the specification unit in the corresponding information.
    Type: Application
    Filed: March 10, 2015
    Publication date: September 17, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: KOICHI FUJIWARA, OSAMU TOYAMA, HIROSHI YAMATO, KENTA SHIMAMURA
  • Publication number: 20150254841
    Abstract: An image processing device includes an acquiring unit configured to acquire a medical video image obtained by imaging of lungs, a holding unit configured to hold a lung field motion model, the lung field motion model simulating lung field motion, and a processing unit configured to process the medical video image by using the lung field motion model.
    Type: Application
    Filed: February 25, 2015
    Publication date: September 10, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: KOICHI FUJIWARA, OSAMU TOYAMA, HIROSHI YAMATO, KENTA SHIMAMURA
  • Publication number: 20150254852
    Abstract: An image processing apparatus includes: a base period extracting unit extracting a first target region period based on a first periodic change being a periodic change of a target region in a base moving image acquired by a base moving image acquiring unit; a reference period extracting unit extracting a second target region period based on a second periodic change being a periodic change of the target region in a reference moving image acquired by a reference moving image acquiring unit; a period adjusting unit performing period adjusting processing of synchronizing, for the first target region period or the second target region period, the first periodic change and the second periodic change with each other at a particular phase; and a display image generating unit generating a display image allowing for comparison between the base moving image and the reference moving image after the period adjusting processing is performed.
    Type: Application
    Filed: September 6, 2013
    Publication date: September 10, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: Hiroshi Yamato, Kenta Shimamura, Osamu Toyama, Shintaro Muraoka, Sho Noji
  • Patent number: 9122831
    Abstract: An apparatus and method that improve design efficiency when designing an LSI. A selector module generating section inputs IP connection information describing input/output flows of signals between IPs included in an LSI to be designed, analyzes the inputted IP connection information, and generates a selector module of a selector that matches the input/output flows of signals between IPs described in the IP connection information. A macro module generating section generates a macro module in which relationships between the selector and function blocks are indicated, using the selector module generated by the selector module generating section.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: September 1, 2015
    Assignee: Mitsubishi Electric Corporation
    Inventors: Osamu Toyama, Yoshihiro Ogawa, Noriyuki Minegishi
  • Patent number: 9117135
    Abstract: A corresponding point candidate determiner (108) determines whether plural correlation peaks appear, based on a correlation value calculated by a corresponding point determiner (107). In the case where the corresponding point candidate determiner (108) determines that plural correlation peaks appear, the corresponding point determiner (107) calculates a ratio between the correlation values as represented by the correlation peaks, determines one or more corresponding points, based on the calculated ratio, and notifies the determination result to an initial position setter (106). In the case where the corresponding point determiner (107) searches plural corresponding points, the initial position setter (106) sets an initial search position with respect to each of the corresponding points in a reference image of a layer immediately higher than a target layer.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: August 25, 2015
    Assignee: KONICA MINOLTA, INC.
    Inventors: Hironori Sumitomo, Osamu Toyama
  • Publication number: 20150234658
    Abstract: An LSI includes an address decoder in which combinations of IP cores and control registers simultaneously accessed according to an operation mode signal are set in advance, so that the plurality of control registers can be accessed with a single system address signal. Therefore, it is unnecessary that the CPU is provided with selection signals whose number is equal to that of the combinations of the control registers. This reduces coding work for operating CPU, reducing work in developing a program of the CPU.
    Type: Application
    Filed: July 4, 2013
    Publication date: August 20, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yusuke Shimai, Osamu Toyama, Yoshihiro Ogawa
  • Publication number: 20150098626
    Abstract: Deformability of blood cells is quantified in a short time. A blood fluidity measurement apparatus is provided with a TV camera which photographs a stream of blood in either two areas of the internal area, entrance area, and exit area of a gate, an image processing part which calculates the velocity of the blood cells contained in the blood from the image taken by the TV camera, and a deformability calculation means which calculates the deformability of the blood cells a blood fluidity from the velocity.
    Type: Application
    Filed: December 12, 2014
    Publication date: April 9, 2015
    Inventors: Shuji ICHITANI, Osamu TOYAMA
  • Publication number: 20150077432
    Abstract: An image generating apparatus includes: a diagnosis image generating section that generates, as a diagnosis image for every first time interval, at least one of a moving image in which a predetermined part of a human body or an animal is photographed and temporally continuous images based on the moving image; an image target setting section that acquires, for the diagnosis image, a first image at a predetermined time and a second image for every second time interval longer than the first time interval from the predetermined time; a pixel color converting portion that converts, of pixels of the first image and the second image, colors of pixels satisfying a predetermined condition to be distinguishable; and a display image generating section that generates an image for display using the first image and the second image whose colors of the pixels have been converted by the pixel color converting portion.
    Type: Application
    Filed: March 26, 2013
    Publication date: March 19, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: Osamu Toyama, Hiroshi Yamato
  • Publication number: 20150042677
    Abstract: In an image-generating apparatus, a detecting section detects a time variation state in a physical state of a target region with respect to a dynamic image (frame image) in which the target region is chronologically captured; a diagnosis assisting information generating section carries out analysis based on the time variation in the physical state of the target region and generates the analysis result as diagnosis assisting information. The analysis results are two pieces of diagnosis information including, for example, exhalation and inhalation. A display image generating section generates a displaying image for displaying the dynamic image and the diagnosis assisting information. The displaying image is an image including a dynamic image display portion that displays the dynamic image, and a summary display portion (color bar, etc.) that displays a first analysis result and a second analysis result of the diagnosis assisting information so as to be distinguishable at a glance in the time axis direction.
    Type: Application
    Filed: March 12, 2013
    Publication date: February 12, 2015
    Applicant: KONICA MINOLTA, INC.
    Inventors: Kenta Shimamura, Hiroshi Yamato, Osamu Toyama
  • Publication number: 20150033200
    Abstract: An apparatus and method that improve design efficiency when designing an LSI. A selector module generating section inputs IP connection information describing input/output flows of signals between IPs included in an LSI to be designed, analyzes the inputted IP connection information, and generates a selector module of a selector that matches the input/output flows of signals between IPs described in the IP connection information. A macro module generating section generates a macro module in which relationships between the selector and function blocks are indicated, using the selector module generated by the selector module generating section.
    Type: Application
    Filed: May 20, 2013
    Publication date: January 29, 2015
    Applicant: Mitsubishi Electric Corporation
    Inventors: Osamu Toyama, Yoshihiro Ogawa, Noriyuki Minegishi
  • Publication number: 20140254762
    Abstract: A dynamic radiographic imaging system includes a detecting section that detects periodic changes of a predetermined site of a subject; a recommended imaging (start) timing specifying section that specifies a recommended imaging start timing based on the detection result; a notifying section that makes a notification to a photographer in multiple stages as the recommended imaging start timing approaches; an operation unit that receives an instruction input from the photographer to start radiation imaging of the subject; and an image capturing control section that controls the radiation imaging in response to the instruction input by the operation unit. The dynamic radiographic imaging thus can be performed at an appropriate imaging timing without depending on the level of skill of the photographer for the body site that periodically changes such as the heart.
    Type: Application
    Filed: September 21, 2012
    Publication date: September 11, 2014
    Applicant: KONICA MINOLTA, INC.
    Inventors: Hiroshi Yamato, Osamu Toyama, Kenta Shimamura