公开(公告)号：US20230245312A1

公开(公告)日：2023-08-03

申请号：US18297402

申请日：2023-04-07

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06T7/00 ,  G06V10/764 ,  G06V10/94 ,  G06V10/82 ,  G16H30/40

CPC classification number: G06T7/0012 ,  G06V10/764 ,  G06V10/945 ,  G06V10/82 ,  G16H30/40 ,  G06V2201/034 ,  G06T2207/20084 ,  G06T2207/20092 ,  G06T2207/10024 ,  G06T2207/30096 ,  G06T2207/30168 ,  G06T2207/20081 ,  G06T2207/10068

Abstract: A medical image processing apparatus includes: an image acquisition unit that acquires a plurality of medical images; an image classification unit that classifies the medical images into at least one of a plurality of categories; an image display unit that displays, on a screen, at least one of the plurality of medical images based on a result of the classification as an automatically selected image; an input receiving unit that receives an input from a user to select an image requiring reselection as a key image from among the displayed automatically selected images as a selected image; and a display control unit that switches and displays, as a switching image, a non-automatically selected image other than the automatically selected image among the plurality of medical images classified into each category, instead of displaying the selected image.

公开(公告)号：US20230082779A1

公开(公告)日：2023-03-16

申请号：US17932035

申请日：2022-09-14

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06T7/00 ,  G16H30/40 ,  G16H30/20

Abstract: A medical image processing device performs recognition processing on an acquired medical image, performs a control of displaying, on a display, the medical image and a result of the recognition processing of the medical image, receives an evaluation related to the result of the recognition processing from a user based on the displayed medical image and the displayed result of the recognition processing, determines whether or not to store the medical image, which is a target of the evaluation, in a data storage unit based on the evaluation, and performs a control of storing, in the data storage unit, the medical image determined to be stored.

公开(公告)号：US20230037178A1

公开(公告)日：2023-02-02

申请号：US17938609

申请日：2022-10-06

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06V10/70 ,  G06T7/00 ,  H04N5/268

Abstract: An endoscope processor device generates first video signals. A recognition processing processor device generates second video signals by reflecting a result of recognition processing based on the first video signals. A display displays any one of the second video signals or the first video signals switched from the second video signals on the basis of first video switching signals from the recognition processing processor device. The display displays that a result display of the recognition processing is being stopped in a case where the result display of the recognition processing by the second video signals is stopped.

公开(公告)号：US20210233648A1

公开(公告)日：2021-07-29

申请号：US17229966

申请日：2021-04-14

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G16H30/40 ,  A61B6/00 ,  G16H15/00

Abstract: Provided are a medical image processing apparatus, a medical image processing method, a program, and a diagnosis support apparatus that appropriately control whether or not to report reporting information of a medical image independently of a user operation. The above object is achieved by a medical image processing apparatus including a reporting control unit that performs control to bring reporting information included in a medical image into either a reporting state in which the reporting information is reported by a reporting unit or a non-reporting state in which the reporting information is not reported by the reporting unit. The reporting control unit brings the reporting information into the non-reporting state in a case where the medical image satisfies a non-reporting condition and brings the reporting information into the reporting state after a non-reporting time has elapsed from when the medical image does not satisfy the non-reporting condition.

公开(公告)号：US20210174557A1

公开(公告)日：2021-06-10

申请号：US17180646

申请日：2021-02-19

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06T11/00 ,  G06K9/32 ,  G06K9/46 ,  G06T7/70 ,  G09G5/373 ,  G06T7/00 ,  G06T7/90 ,  H04N7/18 ,  A61B1/00

Abstract: The present invention aims to provide a medical image processing apparatus, a medical image processing method, a program, and an endoscope system that report a region of interest without interrupting observation of a time-series image. The above problem is solved by a medical image processing apparatus including: a coordinates calculating unit that, based on region-of-interest information indicating a region of interest in a time-series image, calculates one or more sets of coordinates of interest indicating a position of the region of interest in the time-series image; and a reporting information display control unit that, based on the region of interest, superposes a figure on the time-series image, in which the reporting information display control unit increases a size of the figure and decreases a ratio of the size of the figure to a size of the region of interest as the size of the region of interest is larger.

公开(公告)号：US20210174115A1

公开(公告)日：2021-06-10

申请号：US17180638

申请日：2021-02-19

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06K9/32 ,  G06T7/00 ,  G06T7/11 ,  G06K9/62

Abstract: The present invention aims to provide a medical image processing apparatus, a medical image processing method, a program, and an endoscope system that report a region of interest without interrupting observation of a medical image. The above problem is solved by a medical image processing apparatus including: an emphasis processing unit that emphasizes a position of a region of interest included in a plurality of medical images sequentially displayed on a display unit; and a transition time setting unit that sets a transition time in accordance with a feature quantity of the region of interest, in which the emphasis processing unit emphasizes the position of the region of interest at a first emphasis level and, after the transition time has elapsed from emphasis at the first emphasis level, emphasizes the position of the region of interest at a second emphasis level relatively lower than the first emphasis level.

公开(公告)号：US20210158100A1

公开(公告)日：2021-05-27

申请号：US17089673

申请日：2020-11-04

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06K9/62 ,  G06N3/08 ,  G16H30/40 ,  G16H30/20

Abstract: An object of the invention is to provide an image learning device, an image learning method, a neural network, and an image classification device which can support appropriate classification of an image.
In the image learning device according to an aspect of the invention, the neural network performs a first task of classifying a recognition target in a medical image and outputting a classification score as an evaluation result, and a second task different from the first task. The neural network updates a weight coefficient on the basis of a comparison result between the classification score output for the medical image of a first image group and a ground truth classification label, and does not reflect the classification score output for the medical image of a second image group in an update of the weight coefficient, for the first task. The neural network updates the weight coefficient on the basis of the evaluation result output for the medical image of the first image group and the evaluation result output for the medical image of the second image group, for the second task.

公开(公告)号：US20200305700A1

公开(公告)日：2020-10-01

申请号：US16901022

申请日：2020-06-15

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: A61B1/06 ,  A61B1/00

Abstract: Provided are endoscopic image acquisition system and method that make observation of images easier when images are collected. The endoscopic image acquisition system includes a wavelength pattern changing unit that changes a wavelength pattern of irradiation light with which a part to be observed in a body cavity of a patient is irradiated or returning light from the part to be observed. Images of an observation wavelength pattern are captured at a certain frame rate. In response to acceptance of an acquisition instruction, images of a plurality of wavelength patterns different from one another are sequentially captured. The images of the plurality of wavelength patterns different from one another are stored in a storage unit. An image of a wavelength pattern other than the observation wavelength pattern is set not to be displayed.

公开(公告)号：US20190008362A1

公开(公告)日：2019-01-10

申请号：US16131020

申请日：2018-09-13

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: A61B1/00 ,  A61B1/313 ,  A61B1/06 ,  A61B5/1459

Abstract: It is an object of the present invention to provide an image processing apparatus, an endoscope system, an image processing method, an image processing program, and a recording medium capable of accurately estimating blood vessel information. An image processing apparatus according to an aspect of the present invention includes: an image acquisition unit that acquires an image of a living body; a blood vessel index value calculation unit that calculates a blood vessel index value of the living body from the acquired image; a blood vessel density calculation unit that calculates a blood vessel density of the living body from the acquired image; a blood vessel index value correction unit that corrects the calculated blood vessel index value according to the calculated blood vessel density; and a blood vessel information estimation unit that estimates blood vessel information of the living body based on the corrected blood vessel index value.

公开(公告)号：US20180218499A1

公开(公告)日：2018-08-02

申请号：US15936464

申请日：2018-03-27

Applicant: FUJIFILM Corporation

Inventor： Shumpei KAMON

IPC: G06T7/00 ,  A61B1/045 ,  A61B1/00 ,  A61B1/05 ,  A61B1/06 ,  A61B1/313 ,  A61B5/00 ,  A61B5/02

CPC classification number: G06T7/0012 ,  A61B1/00 ,  A61B1/00045 ,  A61B1/04 ,  A61B1/045 ,  A61B1/05 ,  A61B1/0676 ,  A61B1/3137 ,  A61B5/0084 ,  A61B5/02007 ,  A61B5/489 ,  G06T2207/10068 ,  G06T2207/30101

Abstract: There are provided an image processing apparatus, an endoscope system, and an image processing method for assisting diagnosis more effectively by calculating more intuitive and useful information than blood vessel information for a blood vessel having a specific thickness.An image processing apparatus includes an image acquisition unit that acquires an endoscope image, a blood vessel extraction unit that extracts a blood vessel having a specific thickness from the endoscope image, a blood vessel information calculation unit that calculates a plurality of pieces of blood vessel information regarding the blood vessel extracted by the blood vessel extraction unit, and a blood vessel parameter calculation unit that calculates a blood vessel parameter, which is relevant to the blood vessel having the specific thickness, by calculation using the blood vessel information.