公开(公告)号：US20180214006A1

公开(公告)日：2018-08-02

申请号：US15938461

申请日：2018-03-28

Applicant: OLYMPUS CORPORATION

Inventor： Syunya AKIMOTO ,  Seiichi ITO ,  Junichi ONISHI

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/06 ,  A61B1/07 ,  A61B1/307 ,  A61B5/06

CPC classification number: A61B1/00009 ,  A61B1/00022 ,  A61B1/00045 ,  A61B1/0005 ,  A61B1/00117 ,  A61B1/00126 ,  A61B1/04 ,  A61B1/0669 ,  A61B1/07 ,  A61B1/307 ,  A61B5/062 ,  A61B5/14514 ,  A61B90/361 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2090/367 ,  G06T17/30

Abstract: An image processing apparatus includes: a three-dimensional model structuring section configured to generate, when an image pickup signal related to a region in a subject is inputted from an image pickup apparatus configured to pick up an image of an inside of the subject, three-dimensional data representing a shape of the region based on the image pickup signal; and an image generation section configured to perform, on the three-dimensional data generated by the three-dimensional model structuring section, processing of allowing visual recognition of a boundary region between a structured region that is a region, an image of which is picked up by the image pickup apparatus, and an unstructured region that is a region, an image of which is yet to be picked up by the image pickup apparatus, and generate a three-dimensional image.

公开(公告)号：US20190043215A1

公开(公告)日：2019-02-07

申请号：US16156076

申请日：2018-10-10

Applicant: OLYMPUS CORPORATION

Inventor： Seigo ITO ,  Shunya AKIMOTO ,  Jun HASEGAWA ,  Junichi ONISHI

IPC: G06T7/70 ,  A61B1/00 ,  G06T7/55 ,  G06T17/00 ,  G06T19/20 ,  G06T7/194 ,  A61B34/20 ,  A61B90/00

Abstract: An endoscope apparatus includes: an endoscope configured to acquire an image of an inside of a subject; and a processor including hardware. The processor generates three-dimensional model data of the subject; generates a three-dimensional model image visually confirmable in a predetermined line-of-sight direction, based on the three-dimensional model data; generates progress information enabling a progress state of endoscopic observation to be visually confirmed as a ratio; and associates the progress information with the three-dimensional model image and presents the progress information relative to the three-dimensional model image side by side.

公开(公告)号：US20190012827A1

公开(公告)日：2019-01-10

申请号：US16128919

申请日：2018-09-12

Applicant: OLYMPUS CORPORATION

Inventor： Syunya AKIMOTO ,  Junichi ONISHI

IPC: G06T15/20 ,  G06T7/55 ,  G06T7/00

CPC classification number: G06T15/205 ,  A61B1/00009 ,  G02B23/24 ,  G06T7/55 ,  G06T7/97 ,  H04N7/18

Abstract: An image processing apparatus includes a processor including hardware, wherein the processor is configured to: construct first and second pieces of three-dimensional image data based on two different subject images received; arrange first and second three-dimensional shapes included in the first and second pieces of three-dimensional image data at positions corresponding to pieces of image pickup position information; calculate a deviation angle based on at least one of a degree of similarity between hues, a degree of similarity between textures and a degree of similarity between edges, and correct the deviation angle and arrange the first and second three-dimensional shapes in three-dimensional space to generate a three-dimensional shape image.

公开(公告)号：US20170188986A1

公开(公告)日：2017-07-06

申请号：US15462189

申请日：2017-03-17

Applicant: OLYMPUS CORPORATION

Inventor： Sanae NAKAGAWA ,  Junichi ONISHI

IPC: A61B6/00 ,  A61B6/12 ,  G06T19/20 ,  G06T7/73 ,  G06T7/246 ,  A61B1/00 ,  A61B6/03

CPC classification number: A61B6/52 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0005 ,  A61B5/0035 ,  A61B5/0073 ,  A61B5/055 ,  A61B5/06 ,  A61B5/065 ,  A61B5/4836 ,  A61B5/6847 ,  A61B5/7232 ,  A61B6/00 ,  A61B6/03 ,  A61B6/12 ,  A61B6/4441 ,  A61B34/20 ,  A61B2034/105 ,  A61B2034/2051 ,  G06T7/251 ,  G06T7/75 ,  G06T19/00 ,  G06T19/20 ,  G06T2207/10028 ,  G06T2207/10064 ,  G06T2207/10068 ,  G06T2207/10081 ,  G06T2207/20221 ,  G06T2207/30244 ,  G06T2219/2004

Abstract: A medical observation system includes: a position information storage portion configured to perform processing for storing first position information indicating an initial position of an object for executing treatment in a three-dimensional image generated using a plurality of tomographic images of a subject; a movement detection portion configured to detect movement of the object; a position information acquisition portion configured to acquire second position information indicating a present position of the object in the three-dimensional image when the movement of the object is detected; and a display image generation portion configured to update a position of the object in the three-dimensional image from the first position information to the second position information in a case that the second position information is acquired, and generate an image superimposed on the three-dimensional image or on a pseudo fluoroscopic image generated based on the plurality of tomographic images.

公开(公告)号：US20170039707A1

公开(公告)日：2017-02-09

申请号：US15296445

申请日：2016-10-18

Applicant: OLYMPUS CORPORATION

Inventor： Syunya AKIMOTO ,  Junichi ONISHI

IPC: G06T7/00 ,  A61B1/00 ,  G02B23/24 ,  A61B1/04

CPC classification number: G06T7/0012 ,  A61B1/00 ,  A61B1/00009 ,  A61B1/00045 ,  A61B1/04 ,  A61B1/307 ,  G02B23/24 ,  G02B23/2484 ,  G06T7/11 ,  G06T7/13 ,  G06T2207/10012 ,  G06T2207/10068 ,  G06T2207/10081 ,  G06T2207/30004 ,  H04N7/18

Abstract: An image processing apparatus includes: an information acquisition section configured to acquire information of an observation position and a visual line direction for observing an inside of a subject by using an objective optical system; a boundary position generation section configured to generate boundary position information indicating a boundary position of an angle-of-view region and another region of the objective optical system on a three-dimensional image of the subject; a non-angle-of-view region extraction section configured to extract a non-angle-of-view region not in the angle of view on the three-dimensional image based on the boundary position information generated by the boundary position generation section; and an image generation section configured to generate an identification image for a luminal organ model based on the three-dimensional image, the identification image being provided with identification information for identifying the non-angle-of view region.

Abstract translation: 一种图像处理装置，包括：信息获取部，被配置为通过使用物镜光学系统获取用于观察被检体内部的观察位置和视线方向的信息; 边界位置生成部，被配置为生成表示所述被摄体的三维图像上的所述物镜光学系统的视角范围和所述另一区域的边界位置的边界位置信息; 非角度视角区域提取部，其基于由所述边界位置生成部生成的边界位置信息，提取所述三维图像上的视角不为非视角的区域; 以及图像生成部，被配置为基于所述三维图像生成用于管腔器官模型的识别图像，所述识别图像具有用于识别所述非视角区域的识别信息。

公开(公告)号：US20150272423A1

公开(公告)日：2015-10-01

申请号：US14736710

申请日：2015-06-11

Applicant: OLYMPUS CORPORATION

Inventor： Mitsuhiro ITO ,  Syunya AKIMOTO ,  Junichi ONISHI

IPC: A61B1/00 ,  A61B1/267 ,  A61B1/04 ,  A61B5/00 ,  A61B5/107

CPC classification number: A61B1/00009 ,  A61B1/0002 ,  A61B1/0005 ,  A61B1/00055 ,  A61B1/00193 ,  A61B1/04 ,  A61B1/2676 ,  A61B5/0084 ,  A61B5/065 ,  A61B5/066 ,  A61B5/1076 ,  A61B5/1079 ,  A61B5/7207 ,  A61B5/7246 ,  A61B5/7282 ,  A61B6/032 ,  A61B6/12 ,  A61B6/5223 ,  A61B6/5247 ,  A61B2034/2065 ,  G06T19/003 ,  G06T2207/10068 ,  G06T2210/41

Abstract: An endoscope system includes an endoscope including an image pickup section that picks up an image of a subject lumen organ, a recording section that records three-dimensional image information of a lumen organ acquired from a medical diagnosis apparatus, a position estimating section that estimates a distal end position of the endoscope, a lumen-diameter acquiring section that acquires a lumen diameter of the organ in the estimated position of the distal end, a condition determining section that determines whether the acquired lumen diameter is smaller than the reference lumen diameter, an image-change-amount detecting section that detects a change amount of a predetermined parameter in an endoscopic image picked up by the image pickup section, a virtual-endoscopic-image generating section that generates a virtual endoscopic image from any visual point position, and an information recording section that records a position of a distal end of an insertion section and the virtual endoscopic image.

Abstract translation: 一种内窥镜系统，包括：内窥镜，具备拾取被摄体管腔器官的图像的图像拾取部，记录从医疗诊断装置获取的管腔器官的三维图像信息的记录部;估计部， 内窥镜的前端位置，取得远端估计位置的器官的管腔直径的管腔直径获取部，判定获取的管腔直径是否小于基准管腔直径的条件判定部， 图像变化量检测部，检测由摄像部拾取的内窥镜图像中的规定参数的变化量，虚拟内窥镜图像生成部，从任意的视点位置生成虚拟内窥镜图像;虚拟内窥镜图像生成部， 信息记录部，其记录插入部的远端的位置和虚拟内容 图片图片。