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    ENDOSCOPE SYSTEM AND METHOD FOR OPERATING ENDOSCOPE SYSTEM
    4.
    发明申请
    ENDOSCOPE SYSTEM AND METHOD FOR OPERATING ENDOSCOPE SYSTEM 有权
    内窥镜系统和操作内窥镜系统的方法

    公开(公告)号：US20140081083A1

    公开(公告)日：2014-03-20

    申请号：US14086330

    申请日：2013-11-21

    Applicant: OLYMPUS CORPORATION

    Inventor： Yasunori MORITA ,  Seigo ON ,  Jumpei TAKAHASHI ,  Naoya KURIYAMA ,  Keiji HIGUCHI

    IPC: A61B1/06 ,  A61B1/00 ,  A61B1/273 ,  A61B1/04

    CPC classification number: A61B1/06 ,  A61B1/00174 ,  A61B1/00177 ,  A61B1/00181 ,  A61B1/04 ,  A61B1/05 ,  A61B1/0646 ,  A61B1/273 ,  A61B1/2736

    Abstract: An endoscope system includes an image acquisition section, an attention area setting section, and a dimming control section. The image acquisition section acquires a captured image that includes an object image. The attention area setting section sets an attention area within the captured image based on information from the endoscope system. The dimming control section performs a dimming control process that controls the intensity of illumination light based on the attention area set by the attention area setting section.

    Abstract translation: 内窥镜系统包括图像获取部，注意区域设定部和调光控制部。 图像获取部获取包含对象图像的拍摄图像。 注意区域设定部根据来自内窥镜系统的信息设定拍摄图像内的关注区域。 调光控制部进行基于由关注区域设定部设定的关注区域来控制照明光的强度的调光控制处理。

    ENDOSCOPE CONTROL DEVICE, METHOD OF CHANGING WAVELENGTH CHARACTERISTICS OF ILLUMINATION LIGHT, AND INFORMATION STORAGE MEDIUM
    5.
    发明申请
    ENDOSCOPE CONTROL DEVICE, METHOD OF CHANGING WAVELENGTH CHARACTERISTICS OF ILLUMINATION LIGHT, AND INFORMATION STORAGE MEDIUM 有权

    公开(公告)号：US20220022739A1

    公开(公告)日：2022-01-27

    申请号：US17494096

    申请日：2021-10-05

    Applicant: OLYMPUS CORPORATION

    Inventor： Seigo ON ,  Yasunori MORITA ,  Masashi HIROTA

    IPC: A61B1/06 ,  A61B1/273 ,  A61B1/04

    Abstract: An endoscope apparatus includes comprises a processor. The processor causes the light source device to produce narrow band light as illumination light, and the narrow band light has a peak wavelength between a wavelength band including a local maximum of a hemoglobin absorption characteristic and a wavelength band including a local minimum of the hemoglobin absorption characteristic. The processor receives an image signal from the imaging device that outputs the image signal based on return light. The processor uses an image produced in response to the image signal to identify a state of the living body by identifying at least one of whether or not stomach mucosa is in a sterilized state, or whether or not the stomach mucosa is inflamed mucosa, outputs state identifying information indicating the state of the living body, and controls wavelength characteristics of the illumination light based on the state identifying information.

    ENDOSCOPE APPARATUS AND OPERATION METHOD OF ENDOSCOPE APPARATUS
    6.
    发明申请
    ENDOSCOPE APPARATUS AND OPERATION METHOD OF ENDOSCOPE APPARATUS 有权

    公开(公告)号：US20210145266A1

    公开(公告)日：2021-05-20

    申请号：US17133793

    申请日：2020-12-24

    Applicant: OLYMPUS CORPORATION

    Inventor： Seigo ON ,  Yasunori MORITA ,  Masashi HIROTA ,  Jumpei TAKAHASHI

    IPC: A61B1/06 ,  A61B1/04 ,  A61B1/00

    Abstract: An endoscope apparatus includes: a light source device alternately emitting a first illumination light group including green light and a second illumination light group not including the green light; an image sensor including color filters of a plurality of colors; and a processing circuit. The processing circuit generates a display image on the basis of an image obtained with the first illumination light group and an image obtained with the second illumination light group. The first illumination light group further includes blue narrowband light together with the green light. The processing circuit generates a green channel image in the display image on the basis of a green image and a blue narrowband image.

    CAPSULE ENDOSCOPE, ENDOSCOPE SYSTEM, AND METHOD FOR OPERATING CAPSULE ENDOSCOPE
    9.
    发明申请
    CAPSULE ENDOSCOPE, ENDOSCOPE SYSTEM, AND METHOD FOR OPERATING CAPSULE ENDOSCOPE 审中-公开

    公开(公告)号：US20170105610A1

    公开(公告)日：2017-04-20

    申请号：US15391793

    申请日：2016-12-27

    Applicant: OLYMPUS CORPORATION

    Inventor： Seigo ON

    IPC: A61B1/04 ,  A61B1/045 ,  A61B1/00

    CPC classification number: A61B1/041 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/00016 ,  A61B1/045 ,  G02B23/2476

    Abstract: A capsule endoscope includes an imaging device that captures time-series captured images and a processor including hardware. The processor implements a process that performs a first motion determination process with respect to the capsule endoscope based on the captured images to calculate a first motion determination result, and a communication process that transmits the captured images to an external device that is provided outside the capsule endoscope, and receives a second motion determination result, the second motion determination result being a result of a second motion determination process with respect to the capsule endoscope that was performed by the external device based on the captured images. The processor implements the process that controls the frame rate of the imaging device based on the first motion determination result and the second motion determination result.

    FOCUS CONTROL DEVICE, ENDOSCOPE SYSTEM, AND FOCUS CONTROL METHOD
    10.
    发明申请
    FOCUS CONTROL DEVICE, ENDOSCOPE SYSTEM, AND FOCUS CONTROL METHOD 有权
    聚焦控制装置，内窥镜系统和焦点控制方法

    公开(公告)号：US20140210972A1

    公开(公告)日：2014-07-31

    申请号：US14226571

    申请日：2014-03-26

    Applicant: OLYMPUS CORPORATION

    Inventor： Seigo ON ,  Naoya KURIYAMA

    IPC: H04N5/232

    CPC classification number: H04N5/23212 ,  A61B1/00096 ,  A61B1/00188 ,  A61B1/045 ,  G02B7/36 ,  G02B23/2438 ,  G02B23/2469 ,  G02B23/2484 ,  H04N5/2256 ,  H04N2005/2255

    Abstract: The focus control device includes a focus control section that controls an imaging optical system that is configured so that an in-focus object plane position is changed when an imaging magnification is changed, an image acquisition section that acquires a plurality of images captured through the imaging optical system at a different imaging magnification, and a change-in-magnification detection section that detects a change in magnification that is at least one of a change in the imaging magnification and a change in size of an object within an image among the plurality of images, the focus control section driving the imaging optical system based on an AF evaluation value that indicates the focus state of the imaging optical system and calculated based on the image and the change in magnification to control focus of the imaging optical system.

    Abstract translation: 聚焦控制装置包括：焦点控制部，其控制成像光学系统，该成像光学系统被配置为当成像倍率改变时对焦对象平面位置改变;图像获取部，其获取通过成像拍摄的多个图像 光学系统，以及放大倍率检测部，其检测作为所述多个图像中的图像内的被摄体的成像倍率的变化和尺寸的变化中的至少一个的放大率的变化 图像，焦点控制部分基于指示成像光学系统的聚焦状态并基于图像和放大变化计算的AF评估值驱动成像光学系统，以控制成像光学系统的焦点。

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