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公开(公告)号：US20140085448A1
公开(公告)日：2014-03-27
申请号：US14090046
申请日：2013-11-26
Applicant: Olympus Corporation
Inventor： Motohiro MITAMURA
IPC: A61B1/00
CPC classification number: A61B1/00009 , A61B1/0005 , A61B1/043 , A61B5/0084 , A61B5/418 , A61B5/7425 , G06T11/00
Abstract: The invention provides an image processing apparatus including a storage unit that stores a three-dimensional image of an observation target in a subject; a projected-image generating unit that receives an image-acquisition position and an image-acquisition direction of an acquired two-dimensional superficial image of the observation target in a surface layer of the subject and that generates a two-dimensional projected image by projecting a position corresponding to the image-acquisition position of the three-dimensional image stored in the storage unit in the image-acquisition direction; and a multiplication processing unit that receives the superficial image and the projected image and generates a multiplied image by multiplying brightness values of corresponding pixels in the superficial image and the projected image.
Abstract translation: 本发明提供了一种图像处理装置，包括存储单元，其存储观察对象在被检体中的三维图像; 投影图像生成单元，其接收被摄体的表层中的观察对象的获取的二维表面图像的图像获取位置和图像获取方向，并且通过投影图像生成单元生成二维投影图像 对应于在图像获取方向上存储在存储单元中的三维图像的图像获取位置的位置; 以及乘法处理单元，其接收所述表面图像和所述投影图像，并且通过将所述表面图像中的相应像素的亮度值和所述投影图像相乘来生成相乘图像。
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公开(公告)号：US20190388702A1
公开(公告)日：2019-12-26
申请号：US16012827
申请日：2018-06-20
Applicant: OLYMPUS CORPORATION
Inventor： Toshiaki WATANABE , Masahiro YOSHINO , Tetsuhide TAKEYAMA , Motohiro MITAMURA
Abstract: A tumor treatment method for treating a tumor in a subject, the method includes: a step I of administering a therapeutically effective amount of one or a plurality of antibody-IR 700 molecules to the subject, in which the antibody specifically binds to a cell surface protein of the tumor; a step II of inserting an optical probe into the subject; a step III of applying light having a wavelength in a range from 660 nm to 740 nm from the optical probe, to supply energy of at least 1 J/cm2 to at least a part of the tumor; a step IV of waiting for a time until an immune response is elicited in the tumor; a step V of inserting an energy device into the subject; and a step VI of resecting tissues of the subject including the tumor using the energy device.
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Patent Agency Ranking
公开(公告)号：US20130250079A1
公开(公告)日：2013-09-26
申请号：US13897516
申请日：2013-05-20
Applicant: OLYMPUS CORPORATION
Inventor： Kazunari NAKAMURA , Motohiro MITAMURA
IPC: G01N21/64
CPC classification number: G01N21/64 , A61B1/00009 , A61B1/043 , G02B23/2461 , G02B23/2484 , H04N5/2256 , H04N2005/2255
Abstract: A fluorescence endoscope apparatus includes an illuminating portion radiating excitation light and illumination light onto an imaging subject; a fluorescence imaging portion acquiring a fluorescence image by capturing fluorescence emitted at the imaging subject due to the irradiation with the excitation light; a storage portion storing the fluorescence image; a return-light imaging portion acquiring a return-light image by capturing return light returning from the imaging subject due to the irradiation with the illumination light; an image-information extracting portion extracting, from the return-light image, image information that expresses the intensity of the illumination light; a number-of-integrated-images setting portion setting a number of integrated images so that the number is decreased with an increase in the intensity of the illumination light, based on the image information; and an average-image generating portion generating an average image by averaging the stored fluorescence images in a number corresponding to the set number of integrated images.
Abstract translation: 荧光内窥镜装置包括将激发光和照明光照射到成像对象上的照明部分; 荧光成像部，通过捕获由于激发光的照射而在成像对象物发射的荧光而获取荧光图像; 存储荧光图像的存储部; 返回光成像部分，通过捕获由于照射光照射而从成像对象返回的返回光来获取返回光图像; 图像信息提取部分从返回光图像提取表示照明光的强度的图像信息; 多个集成图像设置部分，设置多个整合图像，使得随着照明光的强度的增加，该数量减少，基于图像信息; 以及平均图像生成部，其通过对与所设定的合成图像数对应的数量对存储的荧光图像进行平均来生成平均图像。
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公开(公告)号：US20190289179A1
公开(公告)日：2019-09-19
申请号：US16427447
申请日：2019-05-31
Applicant: OLYMPUS CORPORATION
Inventor： Motohiro MITAMURA
Abstract: The present invention provides an endoscope image processing device that processes a normal-light image of a subject illuminated with broadband visible light and a special-light image of the subject illuminated with narrow-band special light, the endoscope image processing device including: a non-structure reducing unit that reduces non-structure information having no correlation with the structure of the subject, in the special-light image; a superimposed-image generating unit that generates a superimposed image by superimposing the special-light image in which the non-structure information has been reduced, on the normal-light image; and an output unit that outputs the superimposed image to an external device.
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公开(公告)号：US20180069988A1
公开(公告)日：2018-03-08
申请号：US15806866
申请日：2017-11-08
Applicant: OLYMPUS CORPORATION
Inventor： Motohiro MITAMURA
CPC classification number: H04N1/6075 , A61B1/00009 , A61B1/05 , A61B1/0669 , A61B1/07 , G02B23/2423 , G02B23/2469 , G02B23/2484 , H04N5/2256 , H04N2005/2255
Abstract: An image processing device including a hue acquiring unit and a lightness acquiring unit that respectively acquire hue information and lightness information of each pixel from an original color image, a color-component selecting unit that selects a color component associated with a hue range, of a plurality of hue ranges, to which the hue information of each pixel belongs as a conversion-target color component of the pixel, and a color-converted-image generating unit that generates a color-converted image in which a gradation value based on the lightness information acquired by the lightness acquiring unit is applied to the conversion-target color component selected by the color-component selecting unit from the color components of the pixels.
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公开(公告)号：US20210146153A1
公开(公告)日：2021-05-20
申请号：US17142445
申请日：2021-01-06
Applicant: OLYMPUS CORPORATION
Inventor： Motohiro MITAMURA
Abstract: A phototherapy assistance device includes: a connector that is connectable to a balloon detection unit that detects inflation information regarding whether a balloon has been inflated in a body cavity; and one or more processors including hardware, the one or more processors being configured to: detect connection information regarding whether an optical probe to be inserted into the balloon is connected to a light source device; determine whether the optical probe can be inserted on a basis of the inflation information received from the balloon detection unit via the connector, and the connection information; and report a determined determination result.
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公开(公告)号：US20180000317A1
公开(公告)日：2018-01-04
申请号：US15701653
申请日：2017-09-12
Applicant: OLYMPUS CORPORATION
Inventor： Motohiro MITAMURA
CPC classification number: A61B1/00009 , A61B1/043 , A61B1/045 , A61B1/0638 , A61B5/0071 , A61B5/0084 , G06T11/00 , H04N9/045 , H04N9/76 , H04N2005/2255
Abstract: An endoscope device includes: an normal light image acquisition unit that acquires an normal light image; a special light image acquisition unit that acquires a special light image; a blended image generation unit that generates a blend image by combining one color component image from among a plurality of color component images constituting the normal light image and the special light image; and a superimposed image generation unit that generates a color superimposed image by combining the blended image with another color component image. The blended image generation unit generates the blended image by replacing a part of the pixels of the one color component image with the corresponding pixels of the special light image such that they are blended in a substantially uniform distribution over the entire blended image.
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