Medical image processing apparatus for reducing examination load

    公开(公告)号:US11605363B2

    公开(公告)日:2023-03-14

    申请号:US17129864

    申请日:2020-12-21

    Inventor: Masaaki Oosake

    Abstract: A bar is displayed in a second region. Display of the bar starts in a longest state when an undetected state in which a region of interest is not detected transitions to a detected state in which the region of interest is detected, and display in the longest state is maintained until the detected state transitions to the undetected state. When the detected state transitions to the undetected state, the bar is reduced in length over time. When a predetermined time elapses, the length of the bar becomes 0, and the bar disappears. In addition, in a case where the undetected state transitions to the detected state before the bar disappears, the length of the bar returns to the longest.

    Learning apparatus and learning method

    公开(公告)号:US12124960B2

    公开(公告)日:2024-10-22

    申请号:US17148514

    申请日:2021-01-13

    Abstract: An object of the present invention is to provide a learning apparatus and a learning method capable of appropriately learning pieces of data that belong to the same category and are acquired under different conditions. In a learning apparatus according a first aspect of the present invention, first data and second data are respectively input to a first input layer and a second input layer that are independent of each other, and feature quantities are calculated. Thus, the feature quantity calculation in one of the first and second input layers is not affected by the feature quantity calculation in the other input layer. In addition to feature extraction performed in the input layers, each of a first intermediate feature quantity calculation process and a second intermediate feature quantity calculation process is performed at least once in an intermediate layer that is shared by the first and second input layers. Thus, the feature quantities calculated from the first data and the second data in the respective input layers can be reflected in the intermediate feature quantity calculation in the intermediate layer. Consequently, pieces of data that belong to the same category and are acquired under different conditions can be appropriately learned.

    Filing device, filing method, and program

    公开(公告)号:US11704794B2

    公开(公告)日:2023-07-18

    申请号:US16941552

    申请日:2020-07-29

    Abstract: There is provided a filing device, a filing method, and a program that cause a still image and a motion image to be associated with each other, which are captured without being associated with each other.
    The problem is solved through a filing device including an acquisition unit that acquires at least one still image and at least one motion image, a still image analysis unit that analyzes a pixel value of the still image and extracts still image information, a motion image analysis unit that analyzes a pixel value of the motion image and extracts motion image information, and an associating unit that associates the still image with the motion image by comparing the still image information with the motion image information.

    Inspection support device, endoscope device, inspection support method, and inspection support program

    公开(公告)号:US11302092B2

    公开(公告)日:2022-04-12

    申请号:US16842761

    申请日:2020-04-08

    Abstract: The system control unit functions as a captured image data acquisition unit that acquires captured image data obtained by imaging the inside of a subject with an endoscope; a visual-line detection unit 44B that detects a visual line directed to a display device that displays a captured image based on the captured image data; a processing unit that performs recognition processing for performing detection of a lesion site from the captured image data and identification of the detected lesion site on the captured image data; and a display control unit for causing the display device to display a result of the recognition processing by the processing unit. The processing unit controls the content of the recognition processing on the captured image data on the basis of the visual line detected by the visual-line detection unit.

    Medical image processing device, endoscope system, diagnosis support device, and medical service support device

    公开(公告)号:US10799098B2

    公开(公告)日:2020-10-13

    申请号:US16677594

    申请日:2019-11-07

    Inventor: Masaaki Oosake

    Abstract: There are provided a medical image processing device, an endoscope system, a diagnosis support device, and a medical service support device that can allow the observation of a medical image performed by a user not to be obstructed, allow a user not to miss a region of interest, and allow attention required during observation to be continued. An image acquisition unit acquires a medical image including a subject. A medical image is displayed in a first display region (A1) of a monitor. A bounding box, which is notification information, is superimposed and displayed on the medical image in the first display region (A1). In a case where the area of a region of interest is increased, or the like, the notification information is not displayed in the first display region (A1) and an icon, which is separate notification information, is displayed in a second display region (A2) of the monitor.

    Medical image processing apparatus

    公开(公告)号:US12217726B2

    公开(公告)日:2025-02-04

    申请号:US18523831

    申请日:2023-11-29

    Inventor: Masaaki Oosake

    Abstract: A medical image processing apparatus includes the following. A processor is configured to: acquire a medical image obtained by capturing an image of an observation target; detect a region of interest from the medical image; and cause a display to display report information and the medical image, the report information reporting that the region of interest has been detected. A screen displayed on the display has a first region in which the medical image is displayed, and a second region provided outside the first region. The second region is divided into four regions by using line segments passing through a center of the first region, and a detected location of the region of interest is reported by displaying the report information in one of the four regions.

    Medical image processor, endoscope system, and method of operating medical image processor

    公开(公告)号:US11412917B2

    公开(公告)日:2022-08-16

    申请号:US16586489

    申请日:2019-09-27

    Inventor: Masaaki Oosake

    Abstract: Provided are a medical image processing device, an endoscope system, and a method of operating a medical image processing device that can enhance the reliability for recognition results obtained by recognition processing in a case where a lesioned part or the like is diagnosed by recognition processing of artificial intelligence (AI). Comparison between a first medical image and a second medical image to be a comparison target with respect to the first medical image is performed. A specific medical image selected in accordance with a result of the comparison from among the second medical images is acquired. A monitor displays a plurality of recognition results that are obtained from recognition processing that is performed with respect to the specific medical image and performed for recognizing the observation target.

    Image processing device, endoscope system, image processing method, and program

    公开(公告)号:US11298012B2

    公开(公告)日:2022-04-12

    申请号:US16901017

    申请日:2020-06-15

    Inventor: Masaaki Oosake

    Abstract: Provided are an image processing device, an endoscope system, an image processing method, and a program capable of automatically differentiating a medical image including a scene of interest and supporting saving of the medical image according to a differentiation result.
    The image processing device includes a medical image acquisition unit (41) that acquires a medical image, a scene-of-interest recognition unit (51) that recognizes a scene of interest from the medical image acquired using the medical image acquisition unit, a degree-of-similarity calculation unit (52) that, for the scene of interest recognized using the scene-of-interest recognition unit, calculates a degree of similarity between the medical image acquired using the medical image acquisition unit and a standard image determined for the scene of interest, and a saving processing unit (53) that executes processing for saving the medical image in a saving device based on the degree of similarity calculated using the degree-of-similarity calculation unit.

Patent Agency Ranking