Patents by Inventor Eriko Matsui

Eriko Matsui 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: 20190259155
    Abstract: There is provided an information processing device including: an analysis unit that specifies a movement in a region-of-interest relating to an embryo on a plurality of images using the plurality of images including the embryo captured in a time series manner during periods corresponding to a plurality of cell stages; a feature value calculation unit that calculates a movement feature value relating to an inside of the embryo on the basis of the specified movement; and a presentation control unit that controls a presentation of the movement feature values acquired during periods corresponding to at least two cell stages among the plurality of cell stages in order to evaluate a quality of the embryo.
    Type: Application
    Filed: July 4, 2017
    Publication date: August 22, 2019
    Applicant: Sony Corporation
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Rei Murata, Eriko Matsui
  • Patent number: 10360679
    Abstract: According to some aspects, an information processing apparatus is provided. The information processing apparatus includes at least one processor configured to receive an image of a plurality of images. The information processing apparatus further includes at least one storage medium configured to store processor-executable instructions that, when executed by the at least one processor, perform a method. The method includes setting at least one axial direction in the image, wherein the image includes an analysis target. The method further includes determining motion information for the analysis target by analyzing motion of the analysis target to identify, with respect to the at least one axial direction, at least one of a motion amount of the analysis target and a motion direction of the analysis target.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: July 23, 2019
    Assignee: Sony Corporation
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Eriko Matsui
  • Patent number: 10311582
    Abstract: The present disclosure relates to a data processing apparatus and a data processing method capable of generating evaluation index data for performing accurate and detailed evaluation of cultured cardiomyocytes. A motion detecting unit divides frame image data obtained by photographing the cultured cardiomyocytes for a predetermined time into blocks and obtains motion detection data in units of blocks per each frame period. A feature amount calculating unit calculates a feature amount for each block at the same position in a frame image using the motion detection data. A classification processing unit classifies each of the blocks into any one of a plurality of classification categories using the calculated feature amount. On the basis of the classification result, evaluation index data made of individual classification result data that represent correspondences between the blocks and the classification categories is generated.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: June 4, 2019
    Assignee: Sony Corporation
    Inventors: Takeshi Kunihiro, Masashi Uchida, Eriko Matsui, Tomohiro Hayakawa
  • Patent number: 10311581
    Abstract: Apparatus and methods for display control and image processing that enable easy and noninvasive observation of an object are described. Display control of a cell image may include generating a motion amount for subregions of the cell image and displaying the motion amount superimposed on the cell image. Image processing of a cell image may include generating a motion amount for subregions of a cell image and evaluating a state of propagation of the motion of the cells.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: June 4, 2019
    Assignee: Sony Corporation
    Inventors: Tomohiro Hayakawa, Takeshi Kunihiro, Eriko Matsui
  • Publication number: 20190080452
    Abstract: A cell analysis system according to the present disclosure includes a motion information extracting unit and a motion characteristics calculating unit. The motion information extracting unit extracts motion information arising from a movement of ions or molecules across a cell membrane, out of a cell image obtained from imaging a cell in time series. The motion characteristics calculating unit calculates motion characteristics of the motion information.
    Type: Application
    Filed: November 12, 2018
    Publication date: March 14, 2019
    Applicant: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Takuya Kishimoto, Eriko Matsui
  • Patent number: 10209236
    Abstract: A cell analyzer system according to the present technology includes an image acquisition unit, a vibration information extraction unit, and a vibration characteristics calculation unit. The image acquisition unit acquires a cell image by capturing cells at elapsed time. The vibration information extraction unit extracts vibration information attributable to spontaneous membrane potential vibration of cells from the cell image. The vibration characteristics calculation unit calculates vibration characteristics of the vibration information from the vibration information.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: February 19, 2019
    Assignee: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Shiori Oshima, Eriko Matsui
  • Publication number: 20190049897
    Abstract: There is provided an image processing apparatus including: a motion detector configured to detect motion of an observation target from a hologram of the observation target; a hologram processing unit configured to extract a portion of the hologram based on a result obtained by detecting the motion of the observation target; and a reconstruction unit configured to reconstruct an image from a portion of the extracted hologram.
    Type: Application
    Filed: February 3, 2017
    Publication date: February 14, 2019
    Inventors: HIROKAZU TATSUTA, TAKESHI KUNIHIRO, SUGURU DOWAKI, ERIKO MATSUI
  • Patent number: 10202572
    Abstract: A culture container includes a first transparent member being capable of keeping a predetermined temperature; a second transparent member facing to the first transparent member; a housing member to which the first transparent member and the second transparent member are adhered forming a culture space being capable of housing a well plate together with the first transparent member and the second transparent member; and a sealing member for sealing a liquid injected into the culture space between the first transparent member and the housing member.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: February 12, 2019
    Assignee: Sony Corporation
    Inventors: Eiichi Tanaka, Shinsuke Haga, Shin Hasegawa, Tatsuya Minakawa, Suguru Dowaki, Eriko Matsui
  • Patent number: 10200604
    Abstract: To provide an image processing apparatus, an image processing program, an image processing method, and a microscopic system that are capable of acquiring a high-resolution image that is suitable for scientific verification. An image processing apparatus according to the present technology includes an image conversion unit and an image generation unit. The image conversion unit converts a first picked-up image and a second picked-up image into frequency components, the first picked-up image being obtained by picking up an image of an observation target object with first illumination light via a microscope optical system, the second picked-up image being obtained by picking up an image of the observation target object with second illumination light via the microscope optical system, the second picked-up image having a contrast in a low frequency band lower than that of the first picked-up image and a contrast in a high frequency band higher than that of the first picked-up image.
    Type: Grant
    Filed: April 9, 2015
    Date of Patent: February 5, 2019
    Assignee: Sony Corporation
    Inventors: Hirokazu Tatsuta, Suguru Dowaki, Eriko Matsui
  • Patent number: 10175164
    Abstract: As a result of acquiring visible absorption spectra of red blood cells and analyses of the spectra, inventors of the present disclosure have discovered the fact that echinocytes show a characteristic spectrum pattern having an absorption peak in a wavelength region of 450 to 490 nm between Soret and Q bands. Then, the present disclosure provides a blood analysis apparatus having an analysis section for detecting the absorption peak of a visible absorption spectrum acquired for blood. In accordance with this blood analysis apparatus, on the basis of the absorption peak, it is possible to detect echinocytes contained in blood.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: January 8, 2019
    Assignee: Sony Corporation
    Inventors: Eriko Matsui, Tomohiro Hayakawa, Suguru Dowaki, Hirokazu Tatsuta, Takeshi Kunihiro
  • Patent number: 10168314
    Abstract: Described are methods and structures associated with live cell analysis apparatus. A live cell analysis apparatus may include at least one data processor that is configured to process a sequence of images of live cells to determine motion of one or more live cells. The motion may be in response to applied electrical stimulations. The apparatus and methods may be used to determine a refractory period for cardiomyocytes from the determined motion.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: January 1, 2019
    Assignee: SONY CORPORATION
    Inventors: Kazuya Takahashi, Tomohiro Hayakawa, Hirokazu Tatsuta, Eriko Matsui
  • Patent number: 10163203
    Abstract: [Object] To provide a cell analysis system, a cell analysis program and a cell analysis method suitable for analyzing the movement of ions or molecules across cell membranes. [Solving Means] A cell analysis system according to the present disclosure includes a motion information extracting unit and a motion characteristics calculating unit. The motion information extracting unit extracts motion information arising from a movement of ions or molecules across a cell membrane, out of a cell image obtained from imaging a cell in time series. The motion characteristics calculating unit calculates motion characteristics of the motion information.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: December 25, 2018
    Assignee: Sony Corporation
    Inventors: Kazuhiro Nakagawa, Takuya Kishimoto, Eriko Matsui
  • Patent number: 10157459
    Abstract: The present technology relates to a cell evaluation apparatus and method, and a program that are capable of easily searching for an area to be observed within cardiomyocytes without requiring special preparation.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: December 18, 2018
    Assignee: SONY CORPORATION
    Inventors: Takeshi Kunihiro, Tomohiro Hayakawa, Eriko Matsui, Seiji Kobayashi
  • Patent number: 10151910
    Abstract: An observation apparatus according to the present technology includes a microscope optical system, an imaging unit, a spectroscopic unit, and a detection unit. The imaging unit captures an image via the microscope optical system. The spectroscopic unit acquires an absorption spectrum or a Raman spectrum in an ultraviolet, visible, or infrared area via the microscope optical system. The detection unit detect an observation target object in an observed sample by using the absorption spectrum or the Raman spectrum.
    Type: Grant
    Filed: January 21, 2013
    Date of Patent: December 11, 2018
    Assignee: SONY CORPORATION
    Inventors: Suguru Dowaki, Eriko Matsui, Hirokazu Tatsuta, Masanobu Tamai, Kazuhiro Nakagawa
  • Publication number: 20180315195
    Abstract: An information processing apparatus, an information processing method, and a cell analysis system are provided. The information processing apparatus includes a processor configured to: determine a frequency feature value based on motion data from an image of a cell, and control displaying information associated with the frequency feature value, wherein the frequency feature value includes a power spectral density for each time range and each frequency band, and wherein the information associated with the frequency feature value is displayed in association with the each time range and the each frequency band.
    Type: Application
    Filed: July 9, 2018
    Publication date: November 1, 2018
    Inventors: Shiori OSHIMA, Kazuhiro NAKAGAWA, Eriko MATSUI
  • Patent number: 10049452
    Abstract: An information processing apparatus, an information processing method, and a cell analysis system are provided. The information processing apparatus includes a processor configured to: determine a frequency feature value based on motion data from an image of a cell, and control displaying information associated with the frequency feature value, wherein the frequency feature value includes a power spectral density for each time range and each frequency band, and wherein the information associated with the frequency feature value is displayed in association with the each time range and the each frequency band.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: August 14, 2018
    Assignee: Sony Corporation
    Inventors: Shiori Oshima, Kazuhiro Nakagawa, Eriko Matsui
  • Publication number: 20180189961
    Abstract: An image processing device includes a processor to detect motion of objects in an observation area on the basis of a captured image. The processor also calculates amounts of each detected motion, and calculates a propagation speed, a propagation direction, or both, of the motion for pulsations of the objects.
    Type: Application
    Filed: March 1, 2018
    Publication date: July 5, 2018
    Applicant: SONY CORPORATION
    Inventors: Takeshi KUNIHIRO, Tomohiro HAYAKAWA, Eriko MATSUI, Seiji KOBAYASHI
  • Patent number: 9972097
    Abstract: An image processing device includes a processor to detect motion of objects in an observation area on the basis of a captured image. The processor also calculates amounts of each detected motion, and calculates a propagation speed, a propagation direction, or both, of the motion for pulsations of the objects.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: May 15, 2018
    Assignee: SONY CORPORATION
    Inventors: Takeshi Kunihiro, Tomohiro Hayakawa, Eriko Matsui, Seiji Kobayashi
  • Patent number: 9930241
    Abstract: [Object] To provide an image processing apparatus, an image processing program, and an image processing method capable of obtaining three-dimensional information of an observation target object. [Solving Means] An image processing apparatus includes a difference calculation unit and a difference distribution generation unit. The difference calculation unit calculates, for each of pixels that constitute a pickup image in each of a plurality of pickup images taken at different focal depths, a difference of a luminance value from an adjacent pixel. A difference image generation unit generates, on the basis of the difference and the focal depth at which the pickup image including the pixel whose difference is calculated is taken, a distribution of the difference with respect to the focal depth.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: March 27, 2018
    Assignee: Sony Corporation
    Inventors: Shiori Oshima, Eriko Matsui, Suguru Dowaki, Tomohiro Hayakawa
  • Publication number: 20180053301
    Abstract: According to some aspects, an image processing apparatus is provided. The image processing apparatus includes circuitry configured to receive at least two images of a biological sample and determine motion information for a plurality of regions of the at least two images. The motion information corresponds to motion of the biological sample. The circuitry is further configured to generate a graphical representation of at least two characteristic amounts. The at least two characteristic amounts correspond to a region of the plurality of regions and one characteristic amount of the at least two characteristic amounts is indicative of the motion information.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 22, 2018
    Applicant: Sony Corporation
    Inventors: Shiori OSHIMA, Kazuhiro NAKAGAWA, Eriko MATSUI