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    METHOD OF OPERATING OBSERVATION DEVICE, OBSERVATION DEVICE, AND RECORDING MEDIUM
    1.
    发明申请
    METHOD OF OPERATING OBSERVATION DEVICE, OBSERVATION DEVICE, AND RECORDING MEDIUM 有权

    公开(公告)号：US20220229284A1

    公开(公告)日：2022-07-21

    申请号：US17713442

    申请日：2022-04-05

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G02B23/24 ,  H04N13/111

    Abstract: An imaging condition set in a first region of a three-dimensional model of a subject and an imaging condition set in a second region of the three-dimensional model are different from each other. A processor of an observation device determines whether or not the imaging condition that has been set in the first region or the second region including a position on the three-dimensional model is satisfied. The position is identified on the basis of a position of an imaging device and a posture of the imaging device. The processor displays observation information on a display on the basis of a result of determination. The observation information represents whether or not the first region or the second region including the position on the three-dimensional model has been observed.

    MEASUREMENT PROCESSING DEVICE
    3.
    发明申请
    MEASUREMENT PROCESSING DEVICE 审中-公开

    公开(公告)号：US20190188842A1

    公开(公告)日：2019-06-20

    申请号：US16280128

    申请日：2019-02-20

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G06T7/00 ,  G01B11/02 ,  G06T7/62 ,  G06T7/55 ,  H04N5/225

    CPC classification number: G06T7/001 ,  A61B1/00 ,  A61B1/045 ,  G01B11/022 ,  G01B11/255 ,  G06T7/00 ,  G06T7/55 ,  G06T7/593 ,  G06T7/62 ,  H04N5/2256 ,  H04N2005/2255

    Abstract: A measurement processing device includes an imaging unit, an image acquisition unit, a display unit, a measurement point display control unit, a corresponding-point calculation unit, a corresponding-point image generation unit, and a corresponding-point image display control unit. The measurement point display control unit causes a measurement point indicating a measurement position designated by a user to be displayed on a first image. The corresponding-point image generation unit generates a corresponding-point image that includes the corresponding point calculated by the corresponding-point calculation unit and a region in the vicinity of the corresponding point in the second image and is constituted of all or a part of the second image. The corresponding-point image display control unit causes the corresponding-point image to be displayed so that a straight line passing through the measurement point and the corresponding point is orthogonal to the parallax direction on a display screen.

    AUTOFOCUS DEVICE AND SAMPLE OBSERVATION DEVICE
    4.
    发明申请
    AUTOFOCUS DEVICE AND SAMPLE OBSERVATION DEVICE 有权
    自动装置和样品观察装置

    公开(公告)号：US20160041366A1

    公开(公告)日：2016-02-11

    申请号：US14804886

    申请日：2015-07-21

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G02B7/28 ,  G02B21/36

    CPC classification number: G02B7/28 ,  G02B21/02 ,  G02B21/361

    Abstract: The autofocus device for a sample observation device provided with an objective is provided with a photodetector, an autofocus optical system that includes a tube lens, that guides light to one of two regions of a pupil plane of the objective that has been divided into two, and that guides light that has passed through the other region after being reflected by a sample to the photodetector, and a light shielding member which is arranged between the tube lens and a light receiving plane of the photodetector and on which an aperture has been formed. The autofocus device satisfies 2.1

    Abstract translation: 用于具有物镜的样本观察装置的自动对焦装置设置有光检测器，包括管透镜的自动聚焦光学系统，其将光引导到被划分为两个的物镜的光瞳平面的两个区域中的一个区域， 并且将由样品反射后经过另一区域的光导向光电检测器;以及遮光部件，其布置在光学检测器的管透镜和光接收面之间，并且已经形成有孔。 自动对焦装置满足2.1 <ΦAP/（2·ΦLD），其中ΦAP表示光圈的直径，ΦLD表示在光屏蔽构件上的光束直径，在光的状态下由样品反射的光 在光接收平面上凝结。

    IMAGE ACQUISITION DEVICE AND METHOD OF OPERATING IMAGE ACQUISITION DEVICE
    5.
    发明申请
    IMAGE ACQUISITION DEVICE AND METHOD OF OPERATING IMAGE ACQUISITION DEVICE 审中-公开

    公开(公告)号：US20200074655A1

    公开(公告)日：2020-03-05

    申请号：US16542496

    申请日：2019-08-16

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G06T7/55 ,  G06T7/70 ,  G06T15/00 ,  G06T7/292 ,  G06T3/20

    Abstract: A control unit recognizes a direction accepted by an operation unit in a case in which an image acquisition mode is set in an image acquisition device. An image acquisition condition in the image acquisition mode is defined by first information and second information. The first information represents a speed or a distance at which the imaging visual field is changed. The second information represents a timing at which images used for restoration of the three-dimensional shape are acquired. The control unit causes a visual field changing unit to change the imaging visual field at the speed in the recognized direction or change the imaging visual field by the distance in the recognized direction. The control unit acquires at least two images at the timings from an imaging unit.

    IMAGE DISPLAY METHOD, DISPLAY CONTROL DEVICE, AND RECORDING MEDIUM
    7.
    发明申请
    IMAGE DISPLAY METHOD, DISPLAY CONTROL DEVICE, AND RECORDING MEDIUM 有权

    公开(公告)号：US20220130105A1

    公开(公告)日：2022-04-28

    申请号：US17504930

    申请日：2021-10-19

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G06T15/20 ,  G06T7/70

    Abstract: A processor causes a storage medium to store three-dimensional data of a subject in a storage step. The processor selects a reference image in a first selection step. The processor selects a selected image that is a two-dimensional image used for generating the three-dimensional data on the basis of the reference image in a second selection step. The processor estimates a second camera coordinate regarding the reference image on the basis of a first camera coordinate regarding the selected image in an estimation step. The processor displays an image of the subject on a display in a display step. The image of the subject visualizes at least one of the second camera coordinate and a set of three-dimensional coordinates of one or more points of the subject calculated on the basis of the second camera coordinate.

    METHOD OF OPERATING OBSERVATION DEVICE, OBSERVATION DEVICE, AND RECORDING MEDIUM
    8.
    发明申请
    METHOD OF OPERATING OBSERVATION DEVICE, OBSERVATION DEVICE, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20200301126A1

    公开(公告)日：2020-09-24

    申请号：US16821184

    申请日：2020-03-17

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G02B23/24 ,  H04N13/111

    Abstract: An imaging condition set in a first region of a three-dimensional model of a subject and an imaging condition set in a second region of the three-dimensional model are different from each other. A processor of an observation device determines whether or not the imaging condition that has been set in the first region or the second region including a position on the three-dimensional model is satisfied. The position is identified on the basis of a position of an imaging device and a posture of the imaging device. The processor displays observation information on a display on the basis of a result of determination. The observation information represents whether or not the first region or the second region including the position on the three-dimensional model has been observed.

    MEASUREMENT METHOD, MEASUREMENT DEVICE, AND RECORDING MEDIUM
    9.
    发明申请
    MEASUREMENT METHOD, MEASUREMENT DEVICE, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20200250895A1

    公开(公告)日：2020-08-06

    申请号：US16775416

    申请日：2020-01-29

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G06T19/20 ,  G06T7/60

    Abstract: In a measurement device, a processor is configured to display one first image in a first region of a display. The processor is configured to hide the first image in the first region and display one second image included in a plurality of second images in the first region after a first point is set on the first image. The processor is configured to set the first point on the first image and set a second point on the second image. The processor is configured to generate a three-dimensional shape of a subject on the basis of a position and a posture of a camera when each image is generated. The processor is configured to measure a size of the subject on the basis of at least the first point, the second point, and the three-dimensional shape.

    METHOD OF OPERATING MEASUREMENT DEVICE, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, THREE-DIMENSIONAL SHAPE RESTORATION DEVICE, AND RECORDING MEDIUM
    10.
    发明申请
    METHOD OF OPERATING MEASUREMENT DEVICE, MEASUREMENT DEVICE, MEASUREMENT SYSTEM, THREE-DIMENSIONAL SHAPE RESTORATION DEVICE, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20180342074A1

    公开(公告)日：2018-11-29

    申请号：US15983638

    申请日：2018-05-18

    Applicant: OLYMPUS CORPORATION

    Inventor： Yohei SAKAMOTO

    IPC: G06T7/55 ,  G06T5/00 ,  G06T5/20

    Abstract: In a measurement device, an image acquisition unit acquires a first image generated by imaging an object to be measured in a first imaging state and acquires one or more second images generated by imaging the object in one or more second imaging states. A specified point setting unit sets a specified point on the first image. A three-dimensional (3D) shape restoration unit restores a 3D shape of the object by using a plurality of images including the second image determined to include a point corresponding to the specified point. A reference dimension setting unit sets a reference dimension on the first image or the 3D shape. A measurement unit measures the object on the basis of the 3D shape, the specified point, and the reference dimension.

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