Olympus Corporation

Joji Sakamoto

Kensuke Ishii

Saori Matsumoto

Hitoshi Echigo

Yoshitaka Sato

Takuji Horie

Masanori Mitsui

Nobuyoshi Toyohara

Ken Kawamata

Yamato Kanda

Akihiro Kubota

Noriyuki Iyama

Yorio Wada

Takeshi Deguchi

Kazuyuki Hosokawa

Kunihiko Uzawa

Yoshitaka Soto

A medical image data creation apparatus for training acquires a first medical image, acquires a second medical image that is different from the first medical image and is obtained by photographing a substantially same spot as in the first medical image, creates lesion region information concerning a lesion part in the second medical image, and creates medical image data for training in which the first medical image and the lesion region information are associated with each other.

Medical image data creation apparatus for training, medical image data creation method for training and non-transitory recording medium in which program is recorded

An image capturing device includes: an illuminator configured to generate illumination light having wavelength bands and an illumination characteristic; an imager configured to generate an image signal by capturing light from a subject; and a processor configured to: control the illumination characteristic; set a piece of statistical data used for estimating a spectral characteristic of the subject included in the image signal; estimate the spectral characteristic of the subject included in the image signal based on the set piece of statistical data; define an illumination characteristic of illumination light in accordance with the estimated spectral characteristic of the subject; and determine whether or not the set piece of statistical data is an adequate piece of statistical data based on whether or not an image signal generated by the imager under the illumination light having the defined illumination characteristic satisfies a criterion for achromatic color.

Image capturing device and control method

An image capturing device includes: an illuminator configured to generate illumination light composed of components at a plurality of wavelength bands, each of the components having a characteristic in accordance with a corresponding one of settings; an imager configured to generate an image signal by capturing light from a subject; and a processor. The processor is configured to: set an acquisition condition for acquiring spectral information of the subject, the acquisition condition including a condition related to an operation of each of the illuminator and the imager; analyze the image signal generated by the imager based on the acquisition condition in order to acquire the spectral information of the subject; determine whether or not the acquired spectral information satisfies an end condition for ending acquisition of the spectral information; and change the acquisition condition when the processor determines that the end condition is not satisfied.

A subject identification device includes: an illuminator configured to generate illumination light including components at a plurality of wavelength bands, each of the components having a characteristic in accordance with a respective one of settings; an imager configured to generate an image signal by capturing light from a subject under the illumination light having the illumination characteristic; and a processor including hardware. The processor is configured to: define an illumination characteristic of the illumination light; analyze the image signal to acquire spectral information of the subject; and cross check the spectral information of the subject with subject identification information in order to identify the subject. When the subject is not identified, the processor is configured to define another illumination characteristic that causes spectral information of potentials for the subject to be identified, and subsequently each of the imager and the processor performs a process.

Subject identification device and subject identification method

An imaging operation terminal includes: a storage section which stores software identification information for identifying imaging and editing software which performs at least one of an operation relating to imaging of an imaging module mounting an optical module and to editing of an image imaged by the imaging module in association with each combination of imaging module identification information for identifying imaging module and optical module identification information for identifying optical module; a communicating section which wirelessly receives the imaging module identification information for identifying the imaging module and the optical module identification information for identifying the optical module mounted to the imaging module from the imaging module when establishing wireless connection with the imaging module; and a software extracting section which extracts the software identification information corresponding to the combination of imaging module identification information and optical module identification information received by the communicating section from the storage section.

Imaging operation terminal, imaging system, software extraction method, and computer-readable device

An imaging operation terminal may include: a storage section configured to store switching information of an operation mode which operates according to a state of physical contact with an imaging device; a communication section configured to perform wireless communication with the imaging device; a communication detection section configured to detect whether the wireless communication by the communication section with the imaging device is possible; a physical state detection section configured to detect the state of the physical contact with the imaging device; and an operation mode selection section configured to select one operation mode based on the switching information according to the state of the physical contact with the imaging device detected by the physical state detection section after the communication detection section has detected that the wireless communication with the imaging device is possible.

Imaging operation terminal, imaging system, imaging operation method, and program device in which an operation mode of the operation terminal is selected based on its contact state with an imaging device

An imaging instruction terminal includes: a communication module configured to communicate with an imaging device; a motion detection section configured to detect motion information about motion of the imaging instruction terminal; a command generation section configured to generate an instruction command related to imaging for the imaging device at a timing at which the motion information detected by the motion detection section has exceeded a predetermined threshold value; and a communication control section configured to cause the instruction command related to the imaging to be transmitted from the communication module to the imaging device when the command generation section has generated the instruction command related to the imaging.

Imaging instruction terminal, imaging system, imaging instruction method, and program device

A captured image display device includes: a wireless communication unit; an imaging unit; a display unit; an imaging instruction unit which issues an imaging instruction to a remote camera that wirelessly communicates with the wireless communication unit; an image processing unit which performs image processing to convert an image data captured by the imaging unit into an image displayed on the display unit, and when the wireless communication unit wirelessly receives an image data corresponding to an image which is captured by the remote camera based on the imaging instruction, performs image processing to convert the image data into the image displayed on the display unit; and a display control unit which causes an image corresponding to the image data to be displayed on the display unit until the image processing unit ends the image processing for the image data after the imaging instruction is issued.

Device, system, method, and computer-readable device for controlling the display of images from a first, local, imaging unit and from a second imaging unit in a remote device

An optical system includes a plurality of optical elements having finite refractive power and an electronic imaging device disposed at an image side of the optical system. At least one of the plurality of optical elements is made of resin, and an infrared-cut coating is applied to at least one face of the optical element that is made of resin.

Optical filter, method of manufacturing optical filter, optical system, and imaging apparatus

A fluorescence observing apparatus has an excitation filter unit for transmitting only exciting light with particular wavelengths, of illuminating light, and an absorption filter unit for transmitting only fluorescent light produced from a specimen by irradiating the specimen with the exciting light to block the exciting light. In this case, the space between the half-value wavelength on the long-wavelength side of the excitation filter unit and the half-value wavelength on the short-wavelength side of the absorption filter unit is in the range of 6&#x2013;12 nm, and variations in the half-value wavelengths of the excitation filter unit and the absorption filter unit where humidity is changed from 10% to 95% are within 0.5 nm. Whereby, faint fluorescent light is efficiently taken out and the observation can be made.

Growing community of inventors

Hachioji, Japan

Joji Sakamoto