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公开(公告)号：US20220108448A1
公开(公告)日：2022-04-07
申请号：US17550513
申请日：2021-12-14
Applicant: OLYMPUS CORPORATION
Inventor： Takashi KONO , Yamato KANDA
Abstract: An information processing apparatus includes a processor. The processor acquires a medical image, identifies the acquired medical image and acquires an identification result, analyzes a motion relating to interpretation of the medical image by a user to acquire a motion analysis result, and compares the identification result and the motion analysis result and acquires a comparison result relating to coincidence or noncoincidence of the identification result and the motion analysis result.
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2.发明申请IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权图像处理装置，图像处理方法和计算机可读记录介质公开(公告)号：US20160292875A1
公开(公告)日：2016-10-06
申请号：US15183975
申请日：2016-06-16
Applicant: OLYMPUS CORPORATION
Inventor： Takashi KONO , Yamato KANDA , Makoto KITAMURA , Toshiya KAMIYAMA
CPC classification number: G06T7/11 , G06T7/0012 , G06T7/64 , G06T2207/10068 , G06T2207/30028
Abstract: An image processing apparatus includes: a region-of-interest setting unit configured to set a region of interest in an image; a linear convex region extracting unit configured to extract, from the region of interest, a linear region having a predetermined number or more of continuously-arranged pixels whose pixel values are higher than pixel values of neighboring pixels; an intra-region curvature feature data computing unit configured to compute curvature feature data based on curvatures of one or more arcs along the linear region; and an abnormality determining unit configured to determine whether there is an abnormal portion in the region of interest, based on a distribution of the curvature feature data.
Abstract translation: 一种图像处理装置，包括：感兴趣区域设置单元，被配置为设置图像中的感兴趣区域; 线性凸区域提取单元，被配置为从感兴趣区域提取具有预定数量或更多个像素值高于相邻像素的像素值的连续排列像素的线性区域; 区域内曲率特征数据计算单元，被配置为基于沿着所述线性区域的一个或多个弧的曲率来计算曲率特征数据; 以及异常确定单元，被配置为基于曲率特征数据的分布来确定所述感兴趣区域中是否存在异常部分。
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3.发明申请IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING DEVICE 有权图像处理装置，图像处理方法和计算机可读记录装置公开(公告)号：US20140270377A1
公开(公告)日：2014-09-18
申请号：US14288642
申请日：2014-05-28
Applicant: OLYMPUS CORPORATION
Inventor： Yamato KANDA , Makoto KITAMURA , Takashi KONO , Masashi HIROTA
CPC classification number: G06T7/0012 , A61B1/00009 , A61B1/0002 , A61B1/041 , G02B23/2484 , G06K9/0014 , G06K9/00147 , G06K9/4604 , G06K9/4652 , G06T7/11 , G06T7/136 , G06T7/143 , G06T7/155 , G06T7/90 , G06T2207/10024 , G06T2207/10068 , G06T2207/20041 , G06T2207/20076 , G06T2207/20152 , G06T2207/30028 , G06T2207/30096
Abstract: An image processing apparatus includes an abnormal portion candidate region detection unit configured to detect a candidate region of an abnormal portion based on color information of each pixel constituting an image obtained by capturing an image of an inside of a lumen of a subject, a border neighboring pixel identifying unit configured to identify a border neighboring pixel which is a pixel existing in proximity to a border of the candidate region, a feature data calculation unit configured to calculate feature data based on a pixel value of the border neighboring pixel, and an abnormal portion region distinguishing unit configured to distinguish an abnormal portion region based on the feature data.
Abstract translation: 图像处理装置包括异常部分候补区域检测单元，其被配置为基于构成通过拍摄被摄体的内腔的图像获得的图像的每个像素的颜色信息来检测异常部分的候选区域，邻接的边界 像素识别单元，被配置为识别作为在所述候选区域的边界附近存在的像素的边界相邻像素;特征数据计算单元，被配置为基于所述边界相邻像素的像素值来计算特征数据;异常部分 区域区分单元，被配置为基于特征数据区分异常部分区域。
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公开(公告)号：US20250086791A1
公开(公告)日：2025-03-13
申请号：US18953478
申请日：2024-11-20
Applicant: OLYMPUS CORPORATION
Inventor： Takashi KONO , Yamato KANDA
Abstract: An information processing apparatus includes a processor. The processor acquires a medical image, identifies the acquired medical image and acquires an identification result, analyzes a motion relating to interpretation of the medical image by a user to acquire a motion analysis result, and compares the identification result and the motion analysis result and acquires a comparison result relating to coincidence or noncoincidence of the identification result and the motion analysis result.
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公开(公告)号：US20190298159A1
公开(公告)日：2019-10-03
申请号：US16420492
申请日：2019-05-23
Applicant: OLYMPUS CORPORATION
Inventor： Mitsutaka KIMURA , Takehito HAYAMI , Takashi KONO , Yamato KANDA , Ryoji TAKAMI
Abstract: An image processing device includes a processor including hardware, the processor being configured to execute: estimating an operation state of a medical apparatus in a lumen of a subject based on information sequentially input from the medical apparatus, the medical apparatus including an imaging device, and an insertion portion inserted into the lumen, and the information including at least an intraluminal image obtained by the imaging device capturing an image inside the lumen; and performing processing corresponding to the operation state of the medical apparatus in the lumen based on an estimation result.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20180296064A1
公开(公告)日：2018-10-18
申请号：US15989233
申请日：2018-05-25
Applicant: OLYMPUS CORPORATION
Inventor： Yamato KANDA , Takashi KONO
IPC: A61B1/00 , A61B1/04 , G06T7/13 , G16H30/40 , G06T7/40 , G06T7/514 , G06T7/187 , G06T7/60 , G06T7/00 , G06K9/46
CPC classification number: A61B1/00009 , A61B1/04 , A61B1/041 , G06K9/3233 , G06K9/4638 , G06K9/4661 , G06K2209/05 , G06T7/0008 , G06T7/13 , G06T7/187 , G06T7/40 , G06T7/514 , G06T7/60 , G06T2207/10068 , G06T2207/20116 , G16H30/40
Abstract: An image processing apparatus includes: an abnormality candidate region detection unit that detects an abnormality candidate region based on a contour edge of a mucosal wall or a surface shape of the mucosal wall in an intraluminal image of a body; and an abnormal region specifying unit that specifies an abnormal region based on texture information of the abnormality candidate region,
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7.发明申请公开(公告)号：US20180047163A1
公开(公告)日：2018-02-15
申请号：US15790112
申请日：2017-10-23
Applicant: OLYMPUS CORPORATION
Inventor： Yamato KANDA , Takashi KONO
CPC classification number: G06T7/0012 , A61B1/04 , G06T7/11 , G06T7/13 , G06T7/246 , G06T7/40 , G06T2207/10024 , G06T2207/10068 , G06T2207/20076 , G06T2207/20081 , G06T2207/30096
Abstract: An image processing apparatus includes: a luminal shooting situation analysis unit configured to analyze a luminal shooting situation determined based on a relationship between a subject and an imaging unit that shoots the subject in a luminal image obtained by shooting an inside of a lumen; and a specific region detection unit configured to detect a specific region in accordance with the luminal shooting situation.
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8.发明申请IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING DEVICE 审中-公开图像处理装置，图像处理方法和计算机可读记录装置公开(公告)号：US20140257114A1
公开(公告)日：2014-09-11
申请号：US14282119
申请日：2014-05-20
Applicant: OLYMPUS CORPORATION
Inventor： Masashi HIROTA , Yamato KANDA , Makoto KITAMURA , Takashi KONO
CPC classification number: A61B1/00009 , A61B1/041 , A61B5/0084 , A61B5/7282 , G06T7/0012 , G06T2207/10024 , G06T2207/10068 , G06T2207/30101
Abstract: An image processing apparatus includes an abnormal candidate region detection unit configured to detect an abnormal candidate region, as a candidate for an abnormal portion, from an intraluminal image obtained by capturing an image of an inside of a lumen of a subject, a tubular region detection unit configured to detect a tubular region from the intraluminal image, a connectivity determination unit configured to determine whether the abnormal candidate region and the tubular region are connected in a region of a color similar to that of the tubular region, and an abnormality determination unit configured to determine whether the abnormal candidate region is the abnormal portion, based on results of determination by the connectivity determination unit.
Abstract translation: 图像处理装置包括异常候补区域检测单元，其被配置为从通过拍摄对象的内腔的图像获得的管腔内图像检测作为异常部分的候选的异常候选区域，管状区域检测 被配置为从管腔内图像检测管状区域的单元，连通性确定单元，其被配置为确定所述异常候选区域和所述管状区域是否在与所述管状区域的颜色类似的区域中连接，并且所述异常确定单元配置 基于连通性确定单元的确定结果来确定异常候选区域是否是异常部分。
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公开(公告)号：US20190156483A1
公开(公告)日：2019-05-23
申请号：US16256425
申请日：2019-01-24
Applicant: OLYMPUS CORPORATION
Inventor： Takashi KONO , Yamato KANDA , Takehito HAYAMI
Abstract: An image processing apparatus including a processor comprising hardware, wherein the processor is configured to execute: analyzing a characteristic of a pathologic region included in individual endoscopic images of an endoscopic image group arranged in chronological order; setting, based on the characteristic of the pathologic region, an extraction condition for extracting one or more endoscopic images appropriate for diagnosis from the endoscopic image group; and extracting, based on the extraction condition, one or more endoscopic images having image quality appropriate for diagnosis from the endoscopic image group. When performing the analysis of the characteristic of the pathologic region, the processor classifies the pathologic region into a preset class of malignant degree.
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10.发明申请公开(公告)号：US20170112357A1
公开(公告)日：2017-04-27
申请号：US15402369
申请日：2017-01-10
Applicant: OLYMPUS CORPORATION
Inventor： Takashi KONO , Yamato KANDA , Masashi HIROTA
CPC classification number: A61B1/00009 , A61B1/00039 , A61B1/04 , A61B1/045 , A61B1/3137
Abstract: An image processing apparatus includes: a blood vessel sharpness image creation unit configured to create a blood vessel sharpness image representing sharpness of a blood vessel region in which a blood vessel is shown in an intraluminal image; an abnormal candidate region extraction unit configured to extract a region in which the sharpness is decreased in the blood vessel sharpness image, as a candidate region for an abnormal region in which a visible vascular pattern is locally lost; and an abnormal region determination unit configured to determine whether the candidate region is an abnormal region, based on extension information indicating a state of the blood vessel region extending in a neighborhood of the candidate region.
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