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1.发明公开公开(公告)号：US20230215003A1
公开(公告)日：2023-07-06
申请号：US18179324
申请日：2023-03-06
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
IPC: G06T7/00 , G06N3/0455 , G06T7/11 , A61B1/00
CPC classification number: G06T7/0012 , A61B1/000096 , G06N3/0455 , G06T7/11 , G06T2207/10068 , G06T2207/20081 , G06T2207/20084 , G06T2207/30096
Abstract: There are provided a learning apparatus, a learning method, an image processing apparatus, an endoscope system, and a program that enable generation of training data on the basis of output data from a learning model for which learning is performed by using normality data. A first learning model (500) is generated by performing first learning using normality data (502) as learning data or by performing first learning using as learning data, normality mask data (504) that is generated by making a part of normality data be lost, and second training data to be applied to a second learning model that identifies identification target data is generated by using output data output from the first learning model in response to input of abnormality data to the first learning model.
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公开(公告)号：US20220358750A1
公开(公告)日：2022-11-10
申请号：US17730783
申请日：2022-04-27
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
Abstract: Provided are a learning device, a depth information acquisition device, an endoscope system, a learning method, and a program capable of efficiently acquiring a learning data set used for machine learning to perform depth estimation, and capable of implementing a highly accurate depth estimation for an actually imaged endoscope image.
The learning device includes a processor performing endoscope image acquisition processing of acquiring an endoscope image obtained by imaging a body cavity with an endoscope system, actual measurement information acquisition processing of acquiring actually measured first depth information corresponding to at least one measurement point in the endoscope image, imitation image acquisition processing of acquiring an imitation image obtained by imitating an image of the body cavity to be imaged with the endoscope system, imitation depth acquisition processing of acquiring second depth information including depth information of one or more regions in the imitation image, and learning processing of causing a learning model to perform learning by using a first learning data set and a second learning data set.-
公开(公告)号：US20230210349A1
公开(公告)日：2023-07-06
申请号：US18185833
申请日：2023-03-17
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO , Masaaki OOSAKE
IPC: A61B1/00
CPC classification number: A61B1/000096 , A61B1/00045
Abstract: An image acquisition unit sequentially acquires a medical image. A recognition processing unit applies a recognition process to the medical image. A recognition result display determination unit determines to display or not display the result of the recognition process on a display according to blur in the medical image. A display control unit controls the display of the recognition process according to the determination by the recognition result display determination unit.
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4.发明申请公开(公告)号：US20190221285A1
公开(公告)日：2019-07-18
申请号：US16375250
申请日：2019-04-04
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
Abstract: Provided are a method for determining the number of loci required, and a method for determining the number of SNPs loci required.
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公开(公告)号：US20180355418A1
公开(公告)日：2018-12-13
申请号：US16110732
申请日：2018-08-23
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO , Aya OUCHI
IPC: C12Q1/6851
CPC classification number: C12Q1/6851 , C12N15/09 , C12Q1/68 , C12Q2600/16
Abstract: Provided is a chromosome number determination method including: a step of performing multiplex PCR for simultaneously amplifying a plurality of loci on chromosomes using genomic DNA extracted from a single cell or a small number of cells as templates, in which the multiplex PCR includes a plurality of thermal cycles including thermal denaturation, annealing, and elongation, annealing time is longer than or equal to 90 seconds and shorter than 1,500 seconds in at least one of the plurality of thermal cycles, a plurality of primer sets used in the multiplex PCR are designed through a method for designing primer sets used in a polymerase chain reaction including a first stage selection step based on a local alignment score and a second stage selection step based on a global alignment score.
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Patent Agency Ranking
公开(公告)号：US20230029239A1
公开(公告)日：2023-01-26
申请号：US17937266
申请日：2022-09-30
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
Abstract: An endoscope system sequentially acquires a plurality of endoscopic images by continuously imaging an observation target. A recognition processing unit detects, from the acquired endoscopic images, regions including a lesion portion as regions-of-interest. A recognition result correction unit corrects a position of the region-of-interest of the specific image by using a position of the region-of-interest of a previous image acquired before the specific image and a position of the region-of-interest of a subsequent image acquired after the specific image.
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公开(公告)号：US20200160027A1
公开(公告)日：2020-05-21
申请号：US16774123
申请日：2020-01-28
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
IPC: G06K9/00 , G06K9/62 , G01N23/041 , G01N33/483 , B01L3/00
Abstract: In a learning device, method, and program for a discriminator, and a discriminator, it is possible to enable accurate learning of a discriminator that discriminates a state of an object to be observed, such as a cell. An image acquisition unit acquires a first image including an influence of a meniscus and a second image with the influence of the meniscus eliminated for the same object to be observed. Next, a training data generation unit generates training data for learning a discriminator based on the second image. Then, a learning unit learns the discriminator based on the first image and the training data.
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公开(公告)号：US20170159124A1
公开(公告)日：2017-06-08
申请号：US15433113
申请日：2017-02-15
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
CPC classification number: C12Q1/6883 , C12M1/34 , C12Q1/68 , C12Q2600/156 , G01N33/50 , G16B20/00 , G16B40/00 , G16H10/60
Abstract: There are provided an examination notification output device, an examination notification output method, an examination notification output program, and a gene chromosome examination system capable of outputting information, which is an indicator for determining whether or not a re-examination is required, in a case where it is determined that a re-examination is required for a gene chromosome examination. An examination notification output device that outputs an examination notification of a gene chromosome examination for examining the abnormalities of chromosomes included in embryonic cells includes: an information acquisition unit that acquires information including an examination result of a gene chromosome examination; an examination notification generation unit that generates an examination notification by adding re-examination necessity determination information that is used in determining whether or not a re-examination is required; and an examination notification output unit that outputs the generated examination notification.
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公开(公告)号：US20160364599A1
公开(公告)日：2016-12-15
申请号：US15244549
申请日：2016-08-23
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
CPC classification number: G06K9/0014 , C12M41/36 , G02B21/14 , G02B21/365 , G06K9/00134 , G06T7/337 , G06T11/60 , G06T2207/10056 , G06T2207/10064 , G06T2207/30024
Abstract: There are included a colony evaluation unit 31 that acquires an evaluation result of the cell colony in a cell image obtained by imaging the cell colony, a divided region setting unit 32 that sets a plurality of divided regions by dividing the region of the cell colony according to the evaluation result, a display control unit 34 that displays each of the plurality of divided regions, and a region deformation unit 33 that deforms the divided regions according to a change in the form of the cell colony due to an operation on the cell colony. The display control unit 34 changes a display of the divided regions before the change in form of the cell colony to a display of the divided regions after the deformation.
Abstract translation: 包括获取通过对细胞集落进行成像获得的细胞图像中的细胞集落的评价结果的菌落评价部31，分割区域设定部32，通过将细胞集落的区域除以多个分割区域 对于评价结果，显示控制单元34显示多个分割区域中的每一个，以及区域变形单元33，其根据细胞集落的操作而根据细胞集落形式的变化使分割区域变形 。 显示控制单元34将细胞集落形式的变化之前的分割区域的显示改变为变形后的分割区域的显示。
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公开(公告)号：US20160161464A1
公开(公告)日：2016-06-09
申请号：US15045848
申请日：2016-02-17
Applicant: FUJIFILM Corporation
Inventor： Takayuki TSUJIMOTO
IPC: G01N33/483
CPC classification number: G01N33/4833 , C12M41/36 , C12M41/46
Abstract: A stem cell differentiation determination device includes an observation image acquisition unit that captures an image of an observation region including a stem cell in time series to acquire at least two observation images, a feature amount acquisition unit that acquires at least one feature amount of the stem cell for each observation image, a determination unit that determines whether or not the stem cell has been differentiated, on the basis of the feature amount, a change information acquisition unit that acquires information about a change in the feature amount between the observation images captured in time series or information about a change in a determination result from undifferentiation to differentiation between the observation images, and an output unit that outputs the information about a change in the feature amount or the information about a change in the determination result.
Abstract translation: 干细胞分化确定装置包括观察图像获取单元，其以时间序列捕获包括干细胞的观察区域的图像，以获取至少两个观察图像;特征量获取单元，其获取所述干细胞的至少一个特征量 基于特征量确定干细胞是否已被区分的确定单元，获取关于捕获的观察图像之间的特征量的变化的信息的变化信息获取单元， 时间序列或关于从未分化到观察图像之间的差异的确定结果的变化的信息，以及输出关于特征量的改变的信息的输出单元或关于确定结果的变化的信息。
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