PROBLEM TO BE SOLVED: To solve the problem that it is difficult to generate an HDR image that emphasizes a specific biological structure of a subject irradiated with a narrow band lightSOLUTION: An electronic endoscope system includes a light source part for emitting a narrow band light and a broad band light alternately, means for imaging a subject irradiated with the narrow band light and the broad band light alternately, generating an image signal of the subject imaged while the narrow band light is irradiated as a first image signal, and generating an image signal of the subject imaged while the broad band light is irradiated as a second image signal, high luminance image signal generation means for adding the first image signal and the second image signal to generate a high luminance image signal, low luminance image signal generation means for adding the first image signal and the second image signal whose signal level is lowered by the multiplication with a predetermined coefficient to generate a low luminance image signal, and HDR image signal generation means for generating an HDR image signal using the high luminance image signal and the low luminance image signalSELECTED DRAWING: Figure 3

Electronic endoscope system

Provided are a medical image processing device capable of presenting more detailed information about a lesion or the like than the prior art, and an endoscope device. A medical image processing device (10) is provided with a medical image acquiring unit (11) for acquiring a medical image including a subject image, a first discrimination processing unit (51) for performing first discrimination processing for detecting a lesion and discriminating the progress of the detected lesion using a first medical image captured using first illumination light having a specific spectrum in the medical image, and a second discrimination processing unit (52) for performing second discrimination processing for discriminating the progress of the lesion using a second medical image captured using second illumination light having a different spectrum than the first illumination light in the medical image.

Medical image processing device and endoscope device

The objective of the present invention is to provide a diagnostic imaging support device, an endoscope system, and a diagnostic imaging support method that are capable of appropriately providing notification by screen display and by sound. A diagnostic imaging support device according to a first aspect of the present invention is provided with: an image acquiring unit which acquires time-series medical images; an identifying unit which identifies a target region in the acquired medical images; a notifying unit which provides notification of the result of the recognition by screen display and by sound; and a determining unit which determines the examination conditions. The notifying unit provides notification by screen display regardless of the result of the determination and, depending on the result of the determination, provides notification by sound either in a first mode which uses a sound having a first notification power or in a second mode which uses a sound having a second notification power that is lower than the first notification power.

Diagnostic imaging support device, endoscope system, diagnostic imaging support method, and diagnostic imaging support program

This endoscopic image processing system imparts an acquired endoscopic image to a trained model, acquires position information and orientation information that indicate the position and orientation of an endoscope that captures the endoscopic image, and stores the acquired position information and orientation information in association with the endoscopic image, wherein the trained model has been machine-trained on the basis of a plurality of pieces of teacher data in which the correct answers of the position and orientation of the endoscope that has captured an endoscopic image for a teacher are associated with the endoscopic image for a teacher.

Endoscopic image processing system and endoscopic image processing method

In order to support determination of a disease stage, a medical image processing system, an endoscope system, a diagnostic support apparatus and a medical service support apparatus are provided for reliably acquiring an index value relevant to visibility with respect to the state of red blood cells or the degree of irregularity of a gland duct structure according to the disease stage determination accuracy desired by a doctor. A light source unit emits a plurality of illumination light beams having different wavelength bands and different visibilities for red blood cells. An image acquisition unit acquires a plurality of medical images corresponding to respective illumination light beams by imaging an observation target illuminated with the respective illumination light beams. A red blood cell index value acquisition unit or section (72) acquires a red blood cell index value, which is obtained by indexing the visibility of red blood cells, from each of the medical images.

Medical image processing system with a light source unit, an image acquisition unit and an index value acquisition unit for assessing the visibility of red blood cells or the degree of irregularity of a gland duct structure

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.

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

Provided are an endoscope system that enables easy searching for a previously detected area of interest once again, and a method for operating the endoscope system. An endoscope system 10 is provided with: an endoscope image acquisition unit 54; an interest area detection unit 80; a position information acquisition unit 81; and a display unit 18. The endoscope image acquisition unit 54 acquires an endoscope image obtained by imaging the inside of a lumen by an endoscope 12. The interest area detection unit 80 detects an area of interest in the lumen by using the endoscope image. The position information acquisition unit 81 acquires position information about the area of interest detected by the interest area detection unit 80. The display unit 18 displays the position information about the area of interest.

Endoscope system and method for operating same

Provided is a medical image processing device for reducing the workload of a physician by automatically and accurately aggregating medical image analysis results A medical image processing device (10) is provided with a medical image acquiring unit (11) for acquiring a plurality of medical images including a subject image, a region-of-interest detection unit (41) for detecting a region of interest for each medical image, a same-region-of-interest determination unit (42) for determining whether a plurality of regions of interest detected for each medical image are regions including the same subject, and a region-of-interest counting unit (43) for counting the number of regions of interest excluding overlap using the result of determination in the same-region-of-interest determination unit

Medical image processing device

PROBLEM TO BE SOLVED: To provide an endoscope system and an endoscope system operation method capable of accurately calculating a diagnosis support parameter more profitable than an individual blood vessel index value, by using plural blood vessel index values in accordance with an observation condition.SOLUTION: An image processing part 60 comprises an image acquisition part 70, a blood vessel index value acquisition part 76, and a blood vessel parameter calculation part 78. The image acquisition part 70 acquires an endoscopic image captured by an endoscope 12. The blood vessel index value acquisition part 76 uses the endoscopic image acquired by the image acquisition part 70 and acquires, as the blood vessel index values of a blood vessel to be observed, a first blood vessel index value under a first observation condition and a second blood vessel index value under a second observation condition. The blood vessel parameter calculation part 78 uses the first blood vessel index value and the second blood vessel index value to calculate a blood vessel parameter.SELECTED DRAWING: Figure 7

Endoscope system and endoscope system operation method

An object of the present invention is to provide an image processing device, an endoscope system, and an image processing method capable of efficiently saving a moving image in which a lesion is shown. An image processing device according to a first aspect of the present invention includes a moving image acquisition unit that acquires an examination moving image by an endoscope, a report information acquisition unit that acquires report information on an examination corresponding to the examination moving image, the report information including at least one of subject information of a still image acquired in the examination or acquisition time information of the still image, a report information analysis unit that extracts at least one of subject information of a lesion image or acquisition time information of the lesion image from the report information, and a moving image saving unit that saves a lesion moving image, which is a moving image for a time range in which the lesion image is included in the examination moving image, on the basis of a result of the extraction.

Image processing device, endoscope system, and image processing method

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