Abstract: An aspect of the present disclosure relates to an observation system including a control device that controls irradiation light with which different irradiation environments are irradiated, in which the control device includes a control unit that controls a light source device that generates the irradiation light, and an acquisition unit that acquires irradiation environment information regarding an irradiation environment of the irradiation light, and the control unit causes a display unit to display a first software key in a case where the irradiation environment information acquired by the acquisition unit includes an open field, and causes the display unit to display a second software key in a case where the irradiation environment information does not include an open field, a function corresponding to predetermined light emission is disabled in the first software key, and the function corresponding to the predetermined light emission is enabled in the second software key.

Abstract: A medical image processing device includes: image acquisition unit configured to acquire image information obtained by imaging with a medical observation device; and superimposed image generation circuitry configured to generate a superimposed image in which a pattern image having first images with a specific shape arranged in parallel in a specific pattern and a captured image based on the image information are superimposed on each other.

Abstract: An image processing apparatus (13) according to one form of the present disclosure includes: an image input unit (13b) that receives an operative field image for an eye of a patient; an eyeball tracking unit (13e) that tracks an eyeball in the operative field image; and a display image generation unit (13f) that sets a plurality of regions having different display modes for the operative field image and generates a display image in which an annular or radial boundary in the plurality of regions indicates a specific position or a specific size with respect to the eye. The display image generation unit (13f) changes a position or a size of the boundary on the basis of a tracking result of the eyeball and generates the display image.

Abstract: An image processing device (13) according to one aspect of the present disclosure includes: an image input unit (13a) that receives a surgical field image with respect to a patient's eye; an eyeball tracking unit (13b) as an example of a part detection unit that detects a specific part of the eye in the surgical field image; and a display image generation unit (13c) that generates a display image including a first position indicator indicating a position a predetermined distance away in a specific direction from the specific part detected by the eyeball tracking unit (13b).

Abstract: A control apparatus includes circuitry configured to: acquire an image signal generated by an imaging device configured to image an observation target; acquire an operation instruction made by a voice input; control a display device to display a plurality of images generated based on the image signal corresponding to an operating state of the imaging device, together with information related to the operating state, in a case where the operation instruction is an operation instruction related to imaging of the imaging device; and control to change the imaging device to an operating state corresponding to the image selected by a user among the plurality of images.

Abstract: A medical image processing device includes: an acquisition unit configured to acquire an image signal obtained by capturing a subject image; and an image processor configured to set, in the image signal, a first area for displaying an image, and a second area having a smaller average luminance than the first area, set the second area on a screen according to a depth of field at a time of capturing the subject image.

Abstract: A medical image processing device 3 includes: a captured image acquisition unit 31 that acquires a captured image captured by a medical observation device 2; a determination unit 33 that determines whether or not an imaging field of view of the medical observation device 2 has been moved; and an identification image generation unit 321 that generates, in a case where the determination unit 33 determines that the imaging field of view has been moved, an identification image in which a specific position in a specific region displayed on a display device in an entire image region of the captured image is identifiable with respect to other positions.

Abstract: A control device includes: an acquisition unit configured to acquire first and second image signals generated by an imaging device having an autofocus function by capturing an observation target irradiated with first light and second light having different wavelength bands, respectively; a signal processor configured to detect detection information of the first and second image signals; and a controller configured to calculate a first focal length based on the detection information of the first image signal, calculate a second focal length based on the detection information of the second image signal, and set a focal length of the imaging device to capture the observation target irradiated with the second light to either the first or second focal length at least based on the detection information of the second image signal.

Abstract: A medical observation system, a control method, and a program are provided, which are capable of easily reducing the possibility that illumination light directly enters an eye by accident. A medical observation system 1 includes: an imaging unit 21 that captures an object and generates an image signal; a light output unit 22 that outputs illumination light in a capturing direction of the imaging unit 21; a determining unit 942 that determines the usage state of the imaging unit 21; and an illumination controller 944 that controls illumination light emitted by the light output unit 22 based on a determination result of the determining unit 942.

Abstract: Provided are a medical observation system, a control device, and a control method that are configured to prevent flickering of a portion to be observed of an object to be observed and reduce the size of the device. The medical observation system 1 includes an image sensor 212, a second control unit 94 that causes a light source device 3 to simultaneously emit second visible light and excitation light, and an image processing unit 91 that generates a fluorescence image based on a first pixel value that is output from a pixel in which a first filter is arranged and that is contained in image data and a background image based on a second pixel value that is output from a pixel in which a second filter is arranged.

Abstract: A medical image processing apparatus includes an image processor configured to: receive a plurality of first image data captured at different times and generated by illumination of light in a first wavelength band in sequence; receive a plurality of second image data captured at different times and generated by illumination of light in a second wavelength band different from the first wavelength band in sequence; generate first and second images based on the received first and second image data, respectively; and output the generated first image and second image to a display in chronological order of the first and second images and in accordance with a preset display pattern of the first and second images.

Abstract: There is provided a medical dimming control apparatus including: a dimming control section configured to control a dimming in relation to an imaging of an observation target by an imaging device in accordance with a set dimming mode. The dimming mode at least includes a first dimming mode that controls the dimming at a first tracking speed and a second dimming mode that controls the dimming at a second tracking speed that is slower than the first tracking speed, and the dimming control section sets the first dimming mode on the basis of a change in an imaging-related behavior in the imaging device, and sets the second dimming mode in a case of determining that a predetermined condition is satisfied while executing the control in accordance with the first dimming mode.

Abstract: Provided are a medical image processing device and a medical observation system that are configured to clarify a boundary between a near-infrared image and a visible image in a specific region. An image processing unit 93 uses a first image based on first image data input from outside and a second image based on second image data input from outside, having an enhanced specific region of the first image, and generates third image data in which the specific region of the first image is replaced with mixed image data having a mixture of a group of first pixels located in the specific region of the first image and a group of second pixels located in the specific region of the second image.

Abstract: A medical image processing device includes: image acquisition unit configured to acquire image information obtained by imaging with a medical observation device; and superimposed image generation circuitry configured to generate a superimposed image in which a pattern image having first images with a specific shape arranged in parallel in a specific pattern and a captured image based on the image information are superimposed on each other.

Abstract: To reduce more load related to the correction of deformation of an observation image that is caused by an error between a plurality of imaging sections. A medical stereoscopic observation device includes: an acquisition section configured to acquire, from an imaging unit including a first imaging section configured to capture a left-eye image and a second imaging section configured to capture a right-eye image, correction data for correcting an error related to capturing of an image between the first imaging section and the second imaging section, the imaging unit being rotatably held by a support section; and a correction section configured to correct a difference of parallax between the left-eye image and the right-eye image on a basis of the correction data, using a position corresponding to a rotation axis of the imaging unit as a reference position.

Abstract: A control device includes: an acquisition unit configured to acquire first and second image signals generated by an imaging device having an autofocus function by capturing an observation target irradiated with first light and second light having different wavelength bands, respectively; a signal processor configured to detect detection information of the first and second image signals; and a controller configured to calculate a first focal length based on the detection information of the first image signal, calculate a second focal length based on the detection information of the second image signal, and set a focal length of the imaging device to capture the observation target irradiated with the second light to either the first or second focal length at least based on the detection information of the second image signal.

Abstract: A control apparatus includes circuitry configured to: acquire an image signal generated by an imaging device configured to image an observation target; acquire an operation instruction made by a voice input; control a display device to display a plurality of images generated based on the image signal corresponding to an operating state of the imaging device, together with information related to the operating state, in a case where the operation instruction is an operation instruction related to imaging of the imaging device; and control to change the imaging device to an operating state corresponding to the image selected by a user among the plurality of images.

Abstract: A control device includes a controller configured to: control an image sensor configured to capture an image of a subject; control a light source configured to irradiate the subject with illumination light; and change at least part of an illumination condition of illumination light of an exposure period of a light receiving element of the image sensor and a period other than the exposure period in an image-capturing processing period for acquiring an image signal of an image of one frame to be displayed by a display.

Abstract: A medical image processing device includes: an acquisition unit configured to acquire an image signal obtained by capturing a subject image; and an image processor configured to set, in the image signal, a first area for displaying an image, and a second area having a smaller average luminance than the first area, set the second area on a screen according to a depth of field at a time of capturing the subject image.

Abstract: A medical image processing apparatus includes an image processor configured to: receive a plurality of first image data captured at different times and generated by illumination of light in a first wavelength band in sequence; receive a plurality of second image data captured at different times and generated by illumination of light in a second wavelength band different from the first wavelength band in sequence; generate first and second images based on the received first and second image data, respectively; and output the generated first image and second image to a display in chronological order of the first and second images and in accordance with a preset display pattern of the first and second images.