Konica Minolta, Inc.

Shintaro Muraoka

Sho Noji

Tetsuo Shimada

Osamu Toyama

Kenta Shimamura

Hiroshi Yamato

Hidetake Tezuka

Akira Hiroshige

Syou Noji

Nobuyuki Miyake

Masahiro Kuwata

Sumiya Nagatsuka

Makoto Sumi

Tomoya Ogawa

Tomonori Gido

Tetsu Hosoki

Shikou Kaneko

Ichirou Hamamoto

Kazuhiko Katsushima

Takanori Kakigi

Satoshi Komiya

Tomoyasu Yokoyama

Hiroyuki Nakagawa

Koichi Fujiwara

Tsuyoshi Kobayashi

Rie Tanaka

Kazuo Kasahara

Isao Matsumoto

Noriyuki Ohkura

Masaya Tamura

Junsei Horii

A radiographic image capturing system is described. If a hardware processor determines that an image processor and an image analyzing unit are capable of sharing image data via an identical memory, the image processor stores image data in the memory and the image analyzing unit analyzes the image data with reference to the memory. If the hardware processor determines that the image processor and the image analyzing unit can send and receive the data via a wired network, the image processor transfers the data to the image analyzing unit, and the image analyzing unit analyzes the data. If the hardware processor determines that the image processor and the image analyzing unit can send and receive the data via a wireless network, the image processor compresses the data or decimates partial data and transfers the data to the image analyzing unit, and the image analyzing unit decompresses and analyzes the data.

Radiographic image capturing system

A radiographic image analysis apparatus includes a hardware processor that calculates an area of a lung field from a chest image obtained by radiation imaging of a chest in one direction, and estimates a residual volume, a functional residual capacity, a total lung capacity or a residual volume ratio of the lung field, based on the calculated lung field area.

Radiographic image analysis apparatus and radiographic image analysis system

A radiographic-image processing apparatus includes an acquiring section configured to acquire not only data on each moving image but also an information item obtained in a predetermined time from capturing of the corresponding moving image if a plurality of moving images captured at different times is designated, and an allocating section configured to perform a process of saving each information item acquired by the acquiring section in a storage section in association with a data item on a corresponding moving image of the designated individual moving images.

Radiographic-image processing apparatus

A dynamic analysis system includes an imaging unit, an attenuation process unit and an analysis unit. The imaging unit images a dynamic state of a subject, thereby generating a plurality of frame images showing the dynamic state of the subject. The attenuation process unit performs an attenuation process to attenuate an image signal component of a product in the frame images. The analysis unit analyzes the dynamic state of the subject based on the frame images after the attenuation process.

Dynamic analysis system

A dynamic diagnosis support information generation system includes: a radiation generator capable of irradiating a pulsed radiation; a radiation detector which is provided with a plurality of detecting elements arranged in two-dimension, detects the pulsed radiation irradiated from the radiation generator at each of the plurality of detecting elements and generates frame images successively; and an analysis section which calculates and outputs a feature value relating to a dynamic image of a subject based on a plurality of frame images generated by radiographing the subject by using the radiation generator and the radiation detector, wherein the analysis section calculates the feature value relating to the dynamic image of the subject by corresponding pixels to each others representing outputs of a detecting element at a same position in the radiation detector among the plurality of the frame images.

Dynamic diagnosis support information generation system

An image processing apparatus includes a structure reducing unit which reduces spatial signal change by a predetermined structure in an X-ray image group in which a plurality of images obtained by capturing a same site of a same subject a plurality of times using an X-ray are aligned in a time series. The structure reducing unit reduces the spatial signal change by the predetermined structure in each image of the X-ray image group using information of an image different from the image of the X-ray image group being processed.

Image processing apparatus and computer-readable recording medium

A radiographic image capturing device includes the following. A two-dimensional array of radiation detectors generate electrical charges corresponding to a dose of incident radiation. A control unit reads the electrical charges discharged from the radiation detectors in a form of image data. The control unit has radiographic modes including a still image mode for still image radiography, a moving image mode for moving image radiography, and a continuous radiographic mode for reading the image data without distinguishing between the still image radiography and the moving image radiography. The control unit selects the continuous radiographic mode to sequentially read the image data when an instruction on performing the still image radiography or the moving image radiography is not sent from an external control device or a user or when the radiographic mode is unknown due to communication failure with the external control device.

Radiographic image capturing device and radiographic image capturing system

An image processing apparatus of the present invention includes an image analysis unit that performs image analysis processing on a plurality of frame images constituting a base dynamic image to obtain an overall analysis value, a statistical analysis unit that performs statistical analysis processing on a diagnostic region using the overall analysis value to obtain a first analysis value, a reference statistical value generating unit that outputs a reference statistical value, and a display unit that displays the first analysis value and the reference statistical value together.

Image processing apparatus and storage medium

An image processing apparatus of the present invention includes: a dynamic image acquiring unit acquiring a dynamic image; a time range setting unit setting a first time range and a second time range in an overall time of the dynamic image; a thumbnail generating unit generating a first thumbnail image and a second thumbnail image that are still images obtained by performing statistical processing on frame images in the first time range and frame images in the second time range, respectively; and a display unit displaying the first thumbnail image and the second thumbnail image so that they can visually be compared with each other.

Image processing apparatus for acquiring a dynamic image and storage medium

An image processing apparatus includes: a base period extracting unit extracting a first target region period based on a first periodic change being a periodic change of a target region in a base moving image acquired by a base moving image acquiring unit; a reference period extracting unit extracting a second target region period based on a second periodic change being a periodic change of the target region in a reference moving image acquired by a reference moving image acquiring unit; a period adjusting unit performing period adjusting processing of synchronizing, for the first target region period or the second target region period, the first periodic change and the second periodic change with each other at a particular phase; and a display image generating unit generating a display image allowing for comparison between the base moving image and the reference moving image after the period adjusting processing is performed.

Image processing apparatus and image processing method

An object of the present invention is to provide an image processing technology capable of perceiving a motion of the shape of a target area. An image processing device () according to the present invention includes: a dynamic image acquiring unit () that acquires a dynamic image; a boundary line extracting means () that acquires a plurality of target area boundary lines by extracting boundary lines of a target area; a displacement correcting means () that acquires a predetermined number of displacement-corrected boundary lines in which a removal-required component is removed by calculating a displacement amount, which is the removal-required component, using a base boundary line as a displacement base for one or more of target area boundary lines other than the base boundary line among the plurality of target area boundary lines by using pixels corresponding to the plurality of target area boundary lines and correcting a predetermined number of the target area boundary lines other than the base boundary line by using the displacement amount after the calculation of the displacement amount; and a display means () that displays displacement-corrected boundary line information for display based on the predetermined number of displacement-corrected boundary lines.

Image processing device and program

An image processing apparatus includes a moving image acquiring unit that acquires a moving image including a plurality of frame images a respiratory information acquiring unit that performs a respiratory information acquiring processing of acquiring respiratory information synchronized at times at which the frame images are captured, a blood-flow-restricted time determining unit that performs a blood-flow-restricted time determining processing of determining, on the basis of the respiratory information, a blood-flow-restricted time indicating a time at which the blood flow of the target region is assumed to be restricted due to respiration, and a blood flow analysis correcting unit that performs a blood-flow-analysis content correcting processing of excluding the frame image captured at the blood-flow-restricted time from targets for blood flow analysis or decreasing the blood-flow-analysis importance of the frame image compared with another time period.

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Hachioji, Japan

Shintaro Muraoka