公开(公告)号：US20210368138A1

公开(公告)日：2021-11-25

申请号：US17324235

申请日：2021-05-19

Applicant: OLYMPUS CORPORATION

Inventor： Keita KOJIMA ,  Motohiro SHIBATA ,  Takehiko HAYASHI ,  Keigo MORI

IPC: H04N7/18 ,  G06T5/50 ,  H04N5/232 ,  G06K9/32 ,  G06T7/00 ,  G06K9/00 ,  G02B21/36 ,  G02B21/02

Abstract: A microscope system is provided with a microscope that acquires images at least at a first magnification and a second magnification higher than the first magnification, and a processor. The processor is configured to specify a type of a container in which a specimen is placed, and when starting observation of the specimen placed in the container at the second magnification, the processor is configured to specify a map region corresponding to a map image constructed by stitching together a plurality of second images acquired by the microscope at a higher magnification than the first magnification by performing object detection according to the type of the container on a first image that includes the container acquired by the microscope at the first magnification, and cause a display unit to display the first image and a range of the map region on the first image.

公开(公告)号：US20150338632A1

公开(公告)日：2015-11-26

申请号：US14696832

申请日：2015-04-27

Applicant: OLYMPUS CORPORATION

Inventor： Motohiro SHIBATA

IPC: G02B21/36 ,  G06T5/00 ,  H04N5/357

CPC classification number: G02B21/367 ,  G02B21/365 ,  G02B21/368 ,  G06T5/002 ,  H04N5/3572

Abstract: The invention provides a microscope system including a correction-gain storage portion that calculates a correction gain for performing shading correction of an image related to optical images of a specimen, obtained by a microscope, and stores specimen information indicating features of the specimen and optical information at the time of obtaining the image in association with the correction gain; a correction-gain selecting portion that selects the correction gain for use when performing the shading correction of the image to be corrected; and a correction portion that performs the shading correction of the image to be corrected, on the basis of the selected correction gain, wherein the correction-gain selecting portion selects, on the basis of the specimen information or a result of the shading correction with the plurality of correction gains, the correction gain to be used in the shading correction of the image to be corrected.

Abstract translation: 本发明提供了一种显微镜系统，包括：校正增益存储部，其计算用于对通过显微镜获得的与样本的光学图像相关的图像进行阴影校正的校正增益，并存储指示样本的特征和光学信息的样本信息 在获得与校正增益相关联的图像时; 校正增益选择部分，当执行要校正的图像的阴影校正时，选择使用的校正增益; 以及校正部，其基于所选择的校正增益执行要校正的图像的阴影校正，其中校正增益选择部根据样本信息或阴影校正的结果， 多个校正增益，要在要校正的图像的阴影校正中使用的校正增益。

公开(公告)号：US20210364774A1

公开(公告)日：2021-11-25

申请号：US17324173

申请日：2021-05-19

Applicant: OLYMPUS CORPORATION

Inventor： Motohiro SHIBATA ,  Takehiko HAYASHI ,  Keita KOJIMA ,  Keigo MORI

IPC: G02B21/36 ,  G06K9/00 ,  G02B21/02 ,  G02B21/34

Abstract: A microscope system is provided with a microscope that acquires images at least at a first magnification and a second magnification higher than the first magnification, and a processor. The processor is configured to specify a type of a container in which a specimen is placed, and when starting observation of the specimen placed in the container at the second magnification, the processor is configured to specify an observation start position by performing object detection according to the type of container on a first image that includes the container acquired by the microscope at the first magnification, and control a relative position of the microscope with respect to the specimen such that the observation start position is contained in a field of view at the second magnification of the microscope.

公开(公告)号：US20200371337A1

公开(公告)日：2020-11-26

申请号：US16988828

申请日：2020-08-10

Applicant: OLYMPUS CORPORATION

Inventor： Masahito DOHI ,  Motohiro SHIBATA

IPC: G02B21/36 ,  G06T5/00 ,  G06T5/40 ,  G06T5/50

Abstract: An image processing device is configured to: generate a histogram of pixel values of a plurality of pixels contained in an image; set a background pixel value by using a peak value of the generated histogram; set a noise range with respect to the set background pixel value; and replace the pixel values that fall in the set noise range with a single arbitrary pixel value.

公开(公告)号：US20140118499A1

公开(公告)日：2014-05-01

申请号：US14061027

申请日：2013-10-23

Applicant: OLYMPUS CORPORATION

Inventor： Motohiro SHIBATA

IPC: G02B21/36 ,  G06T15/00

CPC classification number: G02B21/367 ,  G02B27/2278 ,  G06T5/002 ,  G06T7/571 ,  G06T17/00 ,  G06T2200/08 ,  G06T2207/10056

Abstract: In order to properly perform smoothing depending on depth-of-field so as to provide a 3D image with improved display image quality, a microscope system comprises: a microscope device 1 for acquiring a plurality of observation images with different focal points; a 3D image constructing unit 17 for constructing 3D image data based on the observation images; a smoothing strength calculating unit 18 for calculating smoothing strength for smoothing the 3D image data, based on optical information of the microscope device 1; and a smoothing unit 19 for smoothing the 3D image data with the smoothing strength calculated in the smoothing strength calculating unit 18.

Abstract translation: 为了根据景深适当地执行平滑，以便提供具有改善的显示图像质量的3D图像，显微镜系统包括：显微镜装置1，用于获取具有不同焦点的多个观察图像; 用于基于观察图像构建3D图像数据的3D图像构造单元17; 平滑强度计算单元18，用于基于显微镜装置1的光学信息计算用于平滑3D图像数据的平滑强度; 以及平滑单元19，用于利用在平滑强度计算单元18中计算的平滑强度来平滑3D图像数据。

公开(公告)号：US20130329033A1

公开(公告)日：2013-12-12

申请号：US13898581

申请日：2013-05-21

Applicant: OLYMPUS CORPORATION

Inventor： Motohiro SHIBATA ,  Shinichiro AIZAKI

IPC: H04N5/235

CPC classification number: H04N5/2355 ,  G02B21/365 ,  H04N5/3572

Abstract: A microscope system comprises: a stage carrying a sample; an optical system forming an sample image; a driver driving at least the optical system or stage to relatively moves the sample and optical system; an imaging section capturing a reference viewing field image as an image of a predetermined viewing field range of the sample and peripheral viewing field images each being an image of a peripheral viewing field range containing a predetermined region in the predetermined viewing field range and different from the predetermined viewing field range, by the driver moving the relative position of the sample; a correction gain calculator calculating a correction gain of each pixel of the reference viewing field image based on the reference viewing field image and peripheral viewing field image; and a corrector performing shading correction on the reference viewing field image based on the calculated correction gain.

Abstract translation: 显微镜系统包括：承载样品的载物台; 形成样本图像的光学系统; 至少驱动光学系统或舞台以驱动样品和光学系统相对移动的驱动器; 拍摄参考视野图像作为所述样本的预定视野范围的图像和周边观看场图像，每个视野场图像是包含预定视野范围内的预定区域的周边视野范围的图像，并且不同于 由驾驶员移动样本的相对位置的预定视野范围; 校正增益计算器，基于所述参考视野图像和周边视野图像，计算所述参考观看图像的每个像素的校正增益; 以及校正器，基于所计算的校正增益对所述参考视野图像执行阴影校正。