Patents by Inventor Tsuneo Hayashi

Tsuneo Hayashi 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: 20200365278
    Abstract: An information processing apparatus includes: a detecting unit that detects behavior information and biological information of a user as a target; a biological information estimating unit that calculates estimated biological information by applying, to a metabolism model, the behavior information and the biological information detected by the detecting unit; and a suggesting unit that suggests, to the user, a recommended behavior calculated based on the estimated biological information calculated by the biological information estimating unit.
    Type: Application
    Filed: August 5, 2020
    Publication date: November 19, 2020
    Applicant: Sony Corporation
    Inventors: Tsuneo Hayashi, Koji Kashima, Kazuki Aisaka, Masahito Yamane, Tatsumi Sakaguchi
  • Patent number: 10799101
    Abstract: An image processing apparatus includes a special light image acquisition unit that acquires a special light image having information in a specific wavelength band, a generation unit that generates depth information at a predetermined position in a living body using the special light image, and a detection unit that detects a predetermined region using the depth information. The image processing apparatus further includes a normal light image acquisition unit that acquires a normal light image having information in a wavelength band of white light. The specific wavelength band is, for example, infrared light. The generation unit calculates a difference in a depth direction between the special light image and the normal light image to generate depth information at the predetermined position. The detection unit detects a position in which the depth information is a predetermined threshold or more as a bleeding point. The present technology is applicable to an endoscope.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: October 13, 2020
    Assignee: SONY CORPORATION
    Inventors: Yukihiro Nakamura, Takami Mizukura, Tsuneo Hayashi, Daisuke Kikuchi
  • Patent number: 10799088
    Abstract: A medical imaging system having an image sensor, a birefringent mask coupled to the image sensor, and processing circuitry that obtains image data from the image sensor, and performs processing on the image data based on unique optical characteristics of a coupled medical device, wherein the processing includes selecting at least one of depth of field expansion and blur improvement based on the unique optical characteristics.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: October 13, 2020
    Assignee: SONY CORPORATION
    Inventors: Koji Kashima, Tsuneo Hayashi
  • Patent number: 10770185
    Abstract: An information processing apparatus includes: a detecting unit that detects behavior information and biological information of a user as a target; a biological information estimating unit that calculates estimated biological information by applying, to a metabolism model, the behavior information and the biological information detected by the detecting unit; and a suggesting unit that suggests, to the user, a recommended behavior calculated based on the estimated biological information calculated by the biological information estimating unit.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: September 8, 2020
    Assignee: Sony Corporation
    Inventors: Tsuneo Hayashi, Koji Kashima, Kazuki Aisaka, Masahito Yamane, Tatsumi Sakaguchi
  • Patent number: 10729307
    Abstract: The present disclosure relates to an image processing device, an image processing method, and a surgical system that enable detection of a region including a specific living body site in an intraoperative image on the basis of a frequency of a motion vector of a living body in the intraoperative image. A motion detection unit detects the motion vector of the living body in the intraoperative image using the intraoperative images at different times. The analysis unit obtains the frequency of the motion vector detected by the motion detection unit. A frequency map generation unit detects the region including the specific living body site in the intraoperative image on the basis of the frequency obtained by the analysis unit. The present disclosure is applicable to, for example, a CCU and the like of an endoscopic surgical system.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: August 4, 2020
    Assignee: SONY CORPORATION
    Inventors: Daisuke Kikuchi, Takami Mizukura, Tsuneo Hayashi
  • Publication number: 20200243185
    Abstract: Provided is an medical information processing apparatus including processing circuitry that, based on surgical situation information concerning surgical characteristics at a time of observing an interior of a living body, selects at least one of a plurality of biological images each having a different wavelength range or at least one of secondary images generated from the plurality of biological images each having a different wavelength range, as a recommended image.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Applicant: Sony Corporation
    Inventors: Koji KASHIMA, Takeshi UEMORI, Masahito YAMANE, Tsuneo HAYASHI
  • Patent number: 10716458
    Abstract: To solve the above problem, a first technology is an image processing device configured to estimate an approximate center of rotation of an endoscopic device based on motion detection in response to a movement of an objective lens at a distal portion of the endoscopic device by manipulating a proximal portion of the endoscopic device.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: July 21, 2020
    Assignee: SONY CORPORATION
    Inventor: Tsuneo Hayashi
  • Patent number: 10650924
    Abstract: Provided is an medical information processing apparatus including processing circuitry that, based on surgical situation information concerning surgical characteristics at a time of observing an interior of a living body, selects at least one of a plurality of biological images each having a different wavelength range or at least one of secondary images generated from the plurality of biological images each having a different wavelength range, as a recommended image.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: May 12, 2020
    Assignee: SONY CORPORATION
    Inventors: Koji Kashima, Takeshi Uemori, Masahito Yamane, Tsuneo Hayashi
  • Patent number: 10652973
    Abstract: [Object] To propose a control apparatus, a control system and a control method which are capable of causing another light source to adaptively emit light at a timing at which light emitted from one light source changes. [Solution] A control apparatus including: a light source control unit configured to control light emission of a second light source on the basis of profile of light emitted from a first light source and a synchronization signal for synchronizing a timing between the first light source and the second light source for radiating light on a surgical region.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: May 12, 2020
    Assignee: SONY CORPORATION
    Inventors: Masayoshi Akita, Tsuneo Hayashi, Yuki Sugie, Akio Furukawa, Mitsunori Ueda, Hiroshi Ichiki, Daisuke Kikuchi
  • Publication number: 20200126220
    Abstract: To improve resolution of an image in a case of imaging with an image sensor having light receiving sensitivity in a long wavelength region. A surgical imaging system according to the present disclosure includes a first image sensor that has light receiving sensitivity in a wavelength region of visible light and images a surgical site, a second image sensor that has light receiving sensitivity in a wavelength region of visible light and near-infrared light and images the surgical site, and a signal processing device that performs a process for displaying a first image imaged by the first image sensor and a second image imaged by the second image sensor.
    Type: Application
    Filed: May 28, 2018
    Publication date: April 23, 2020
    Applicant: Sony Corporation
    Inventors: Koji KASHIMA, Tsuneo HAYASHI, Kenji TAKAHASHI, Takami MIZUKURA, Daisuke KIKUCHI
  • Publication number: 20200113413
    Abstract: The present technology relates to a surgical system and a surgical imaging device enabled to reduce latency. The surgical imaging device generates a surgical image by imaging the inside of a living body, a signal processing device performs predetermined signal processing on the surgical image, and a display device displays the surgical image on which the signal processing is performed. The imaging device generates the surgical image on the basis of scan information indicating a scan order of the surgical image. The present technology can be applied to, for example, an endoscopic surgical system.
    Type: Application
    Filed: June 7, 2018
    Publication date: April 16, 2020
    Inventor: TSUNEO HAYASHI
  • Patent number: 10609354
    Abstract: [Object] To make it possible to achieve a favorable disparity by setting an operation depth of medical operation as a target while reducing an influence of correction of a disparity for stereoscopic vision over accuracy of an image. [Solution] There is provided a medical image processing device including: a depth determination unit configured to determine an operation depth of medical operation whose image is to be captured; a disparity determination unit configured to determine a disparity by using a captured image showing a visual field observed in the operation and generate disparity information; and a correction unit configured to correct the disparity information depending on the operation depth determined by the depth determination unit.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: March 31, 2020
    Assignee: SONY CORPORATION
    Inventors: Takeshi Uemori, Tsuneo Hayashi, Kenji Takahasi, Yuki Sugie
  • Patent number: 10574968
    Abstract: An information processing apparatus includes an image pickup element which acquires at least three images of an object, each image corresponding to a different perspective of the object; and a control unit which selectively combines subsets of the images to generate stereoscopic images.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: February 25, 2020
    Assignee: SONY CORPORATION
    Inventor: Tsuneo Hayashi
  • Publication number: 20190387135
    Abstract: The present technology relates to an image processing apparatus, an image processing method, and a surgical system, by which a captured image can be displayed with low latency in almost real time. A DMA controller 51 of a CPU 31 divides image data, which is input via an IF card 34, by the number of GPU cards 35-1, 35-2 in a horizontal direction and allocates them. In each of the GPU cards 35-1, 35-2, the image data is subjected to time division processing in the vertical direction. With this, the use of the plurality of GPU cards 35-1, 35-2 increases the speed of processing associated with display for the image data. High-speed display is realized due to reduction in latency. The present technology is applicable to an endoscopic camera, a surgical microscope, and the like.
    Type: Application
    Filed: August 29, 2019
    Publication date: December 19, 2019
    Applicant: Sony Corporation
    Inventors: Masahito Yamane, Tsuneo Hayashi
  • Publication number: 20190340724
    Abstract: Provided is a signal processing device including: a determination unit configured to determine a state of software associated with image processing on an input image signal indicating an image captured by a medical apparatus; and an output control unit configured to have a first processed image signal that is the input image signal on which image processing has been performed by the software selectively outputted, on the basis of a result of determination of the state of the software.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 7, 2019
    Inventor: TSUNEO HAYASHI
  • Publication number: 20190328208
    Abstract: A medical imaging system having an image sensor, a birefringent mask coupled to the image sensor, and processing circuitry that obtains image data from the image sensor, and performs processing on the image data based on unique optical characteristics of a coupled medical device, wherein the processing includes selecting at least one of depth of field expansion and blur improvement based on the unique optical characteristics.
    Type: Application
    Filed: February 3, 2017
    Publication date: October 31, 2019
    Applicant: SONY CORPORATION
    Inventors: Koji KASHIMA, Tsuneo HAYASHI
  • Patent number: 10440241
    Abstract: The present technology relates to an image processing apparatus, an image processing method, and a surgical system, by which a captured image can be displayed with low latency in almost real time. A DMA controller 51 of a CPU 31 divides image data, which is input via an IF card 34, by the number of GPU cards 35-1, 35-2 in a horizontal direction and allocates them. In each of the GPU cards 35-1, 35-2, the image data is subjected to time division processing in the vertical direction. With this, the use of the plurality of GPU cards 35-1, 35-2 increases the speed of processing associated with display for the image data. High-speed display is realized due to reduction in latency. The present technology is applicable to an endoscopic camera, a surgical microscope, and the like.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: October 8, 2019
    Assignee: SONY CORPORATION
    Inventors: Masahito Yamane, Tsuneo Hayashi
  • Patent number: 10413369
    Abstract: The present disclosure relates to an image processing device, an image processing method, and a surgical system with which more accurate surgical resection can be performed in a shorter time. An identifying unit identifies the type of tissue degeneration in a mid-surgery image. In accordance with the identified type of the tissue degeneration, a drawing unit draws auxiliary information for the operator, the auxiliary information being to be superimposed on the mid-surgery image. The present disclosure can be applied to an endoscopic surgical system or the like that includes a display device, a camera control unit (CCU), a light source device, a treatment tool device, a pneumoperitoneum apparatus, a recorder, a printer, an endoscope, an energetic treatment tool, forceps, trocars, a foot switch, and a patient's bed, for example.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: September 17, 2019
    Assignee: SONY CORPORATION
    Inventors: Koji Kashima, Tsuneo Hayashi, Hisakazu Shiraki, Daisuke Tsuru, Takeshi Uemori, Kentaro Fukazawa, Yuki Sugie, Kenta Yamaguchi
  • Patent number: 10395334
    Abstract: Provided is a signal processing device including: a determination unit configured to determine a state of software associated with image processing on an input image signal indicating an image captured by a medical apparatus; and an output control unit configured to have a first processed image signal that is the input image signal on which image processing has been performed by the software selectively outputted, on the basis of a result of determination of the state of the software.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: August 27, 2019
    Assignee: SONY CORPORATION
    Inventor: Tsuneo Hayashi
  • Publication number: 20190261498
    Abstract: [Object] To propose a control apparatus, a control system and a control method which are capable of causing another light source to adaptively emit light at a timing at which light emitted from one light source changes. [Solution] A control apparatus including: a light source control unit configured to control light emission of a second light source on the basis of profile of light emitted from a first light source and a synchronization signal for synchronizing a timing between the first light source and the second light source for radiating light on a surgical region.
    Type: Application
    Filed: April 24, 2017
    Publication date: August 22, 2019
    Applicant: Sony Corporation
    Inventors: Masayoshi AKITA, Tsuneo HAYASHI, Yuki SUGIE, Akio FURUKAWA, Mitsunori UEDA, Hiroshi ICHIKI, Daisuke KIKUCHI