Abstract: A radiographic image captured by irradiating a subject with radiation is acquired. A scattered radiation removal unit removes a scattered component from the radiographic image using at least imaging conditions. A correction information acquisition unit acquires correction information for correcting the degree of removal of the scattered component and changes the imaging conditions on the basis of the correction information. The scattered radiation removal unit performs a process of removing the scattered component from the radiographic image on the basis of the changed imaging conditions.

Abstract: It is detected whether a grid stripe is present in a radiographic image. In a case in which the grid stripe is detected, a process of removing the grid stripe from the radiographic image is performed and the radiographic image is displayed. In a case in which the grid stripe is not detected, a process of removing a scattered component from the radiographic image is performed and a radiographic image subjected to the scattered radiation removal process and a radiographic image before the process are displayed.

Abstract: The present invention is capable of reducing a load of a processing operation of a user. That is, a console acquires an original image acquired from a radiographic image capturing device. The console performs image analysis process A to generate a purpose A image and performs image analysis process B to generate a purpose B image. The console detects a processing operation performed on the purpose A image by the user and performs image processing to generate the purpose A image, and sets, as handover processing, a processing operation corresponding to a definition of predetermined handover conditions. The console reflects the handover processing in the purpose B image. Further, the console detects a processing operation performed on the purpose B image by the user and performs image processing to generate a purpose B image.

Abstract: The present invention is capable of reducing a load of a processing operation of a user. Namely, a console first acquires an original image of a radiographic image acquired from a radiographic image capturing device, in order to perform common processing operations. The console detects common processing operations performed on an original image by the user and stores processing content of the common processing operations and the original image in association with each other. In a case in which processing transitions to individual processing (purpose A) for generating a purpose A image, the console performs image analysis process A on the acquired original image and reflects the common processing to generate an image for purpose A. Further, the console detects individual processing operations performed on the image for purpose A by the user, and performs image processing corresponding to the individual processing operations to generate a purpose A image.

Abstract: An image obtaining unit obtains a subject image, a body thickness distribution modifying unit receives input of a virtual model having an estimated body thickness distribution and modifies the estimated body thickness distribution of the virtual model to output the modified estimated body thickness distribution, and a body thickness distribution determining unit determines the outputted estimated body thickness distribution to be used as the body thickness distribution of the subject.

Abstract: In an image analysis device, an image analysis method, and a non-transitory computer-readable recording medium, it is determined whether a radiographic image is captured by rocking a rocking imaging grid. The image analysis device includes: a radiographic image acquisition section; a dosage data acquisition section that acquires dosage data indicating, in a time-series manner, a dosage of radiation rays exposed to a specific position in an imaging area in a specific period; and a determining section that determines whether the dosage data has a first feature indicating a dosage variation as a plurality of radiation absorbing bodies and a radiation transmitting body disposed between adjacent radiation absorbing bodies pass through a space between the specific position and a radiation source, and determines that the radiographic image corresponding to the dosage data determined to have the first feature is a rocking grid use image captured by rocking a rocking imaging grid.

Abstract: A radiation image capturing system includes a first image capturing apparatus for capturing a radiation image of a subject, a second image capturing apparatus for capturing a radiation image of the subject, the second image capturing apparatus having a specification different from that of the first image capturing apparatus, an image correcting device for correcting the radiation image of the subject which is captured by the second image capturing apparatus such that the radiation image of the subject which is captured by the second image capturing apparatus has the same magnification as that of the radiation image of the subject which is captured by the first image capturing apparatus, and a display unit for displaying the corrected radiation image. The radiation images captured by the image capturing apparatus of different specifications are corrected to have the same magnification.

Abstract: An image processing apparatus includes a first image generator for generating a first image by rotating an original image through a first angle, a second image generator for generating a second image by rotating the original image through a second angle of 90°×n, where n is an integer, that is closest to the first angle, and a display unit for displaying the first image and the second image for comparison with each other.

Abstract: In a radiation image processing apparatus, method, and program, performing image processing based on scattered radiation, such as scattered radiation elimination processing, accurately by taking into account the influence of scattered radiation from an area adjacent to a processing target area. For this purpose, performing image processing on a radiation image captured by applying radiation to a subject based on scattered radiation generated by the subject. In this case, a processing target area which is the processing target in the radiation image is added with another area different from the processing target area in the radiation image. Then, the image processing based on scattered radiation is performed on the processing target area using the another area and the processing target area.

Abstract: At least one of conditions including that power is applied to a radiation detector, that a predetermined time period has elapsed from the application of power, and that the radiation detector is connected is detected. When at least one of the conditions is detected, determination is made as to whether or not calibration information of the currently used radiation detector is appropriate. If a negative determination is made, control is exerted to enable calibration.

Abstract: A radiation image capturing system includes a first image capturing apparatus for capturing a radiation image of a subject, a second image capturing apparatus for capturing a radiation image of the subject, the second image capturing apparatus having a specification different from that of the first image capturing apparatus, an image correcting device for correcting the radiation image of the subject which is captured by the second image capturing apparatus such that the radiation image of the subject which is captured by the second image capturing apparatus has the same magnification as that of the radiation image of the subject which is captured by the first image capturing apparatus, and a display unit for displaying the corrected radiation image. The radiation images captured by the image capturing apparatus of different specifications are corrected to have the same magnification.

Abstract: A radiation image capturing system includes a first image capturing apparatus for capturing a radiation image of a subject, a second image capturing apparatus for capturing a radiation image of the subject, the second image capturing apparatus having a specification different from that of the first image capturing apparatus, an image correcting device for correcting the radiation image of the subject which is captured by the second image capturing apparatus such that the radiation image of the subject which is captured by the second image capturing apparatus has the same magnification as that of the radiation image of the subject which is captured by the first image capturing apparatus, and a display unit for displaying the corrected radiation image. The radiation images captured by the image capturing apparatus of different specifications are corrected to have the same magnification.

Abstract: A radiographic imaging system includes an imaging apparatus which takes a radiographic image of a subject and outputs image data of the radiographic image; an image processing apparatus which performs image processing of at least one of an exposure field recognition process and a trimming process on the image data of the radiographic image; an image processing information storage apparatus which stores the imaging conditions of the radiographic image and image processing information which indicates the image processing and its applicable range in an associated manner; and an image processing information search apparatus which searches for image processing information according to imaging conditions of current imaging, among the image processing information of past imaging stored.

Abstract: A radiation image capturing system includes a plurality of image capturing apparatus for acquiring radiation image information of a subject by controlling radiation sources according to predetermined image capturing conditions, a controller for controlling the image capturing apparatus according to the image capturing conditions set therein, and a plurality of display devices associated respectively with the image capturing apparatus, for displaying radiation image information acquired from the image capturing apparatus.

Abstract: A radiation image capturing system includes at least one image capturing apparatus including a radiation detector, at least one image capturing apparatus including a stimulable phosphor panel for generating radiation image information, which is readable by an image reading apparatus, and at least one control device for controlling at least the image capturing apparatus and the image reading apparatus based on image capturing instruction information supplied from an external source. The control device includes a change setting unit for changing settings of the image capturing instruction information depending on whether the image capturing apparatus and the image reading apparatus are usable or not, and a controller for controlling the image capturing apparatus and the image reading apparatus based on the changed settings of the image capturing instruction information.

Abstract: An image processing apparatus capable of clipping a diagnostic region while retaining the pixel information of the original radiographic image even when the subject is imaged aslant. The image processing apparatus applies trimming processing to a radiographic image acquired by an imaging apparatus for acquiring a radiographic image of a subject and includes an image rotation unit for rotating the radiographic image so that the subject is aligned with a given direction to produce a display image, a diagnostic region designation unit for designating a first diagnostic region clipped with a diagnostic region designation frame represented by a rectangle for the display image, and a trimming processing unit for calculating a second diagnostic region in the radiographic image from a rotation amount of the display image and diagnostic region information representing the first diagnostic region and applying trimming processing to the radiographic image to clip the second diagnostic region.

Abstract: The radiation image capturing system includes a plurality of image capturing apparatus of different specifications for capturing a radiation image of a subject, plural processors for controlling respective image capturing apparatus, a processor selector for selecting one processor from processors based on supplied capture information, an image capturing condition setting unit for setting the image capturing conditions to be appropriate for an image capturing apparatus selected from among the plurality of image capturing apparatus, and an image capturing condition changer for, when the image capturing apparatus is changed, changing the image capturing conditions to be appropriate for the changed image capturing apparatus. The processor controls the changed image capturing apparatus according to the changed image capturing conditions.

Abstract: A radiographic imaging apparatus with which the rotation amount of acquired radiographs can be the same in comparative interpretation of these images. The radiographic imaging apparatus includes an imaging unit for emitting radiation from a radiation source to a subject and detecting radiation having passed through the subject with a radiation detector having sensors arrayed therein to acquire a radiographic image, an image processor for performing rotation processing on the radiographic image to produce an acquired radiograph and collateral information of the acquired radiograph, a storage unit for storing the acquired radiograph and the collateral information, and a monitor for displaying the acquired radiograph. The collateral information contains the direction in which the sensors are arrayed and a rotation angle used in the rotation processing and is correlated to the acquired radiograph.

Abstract: An image processing apparatus capable of clipping a diagnostic region while retaining the pixel information of the original radiographic image even when the subject is imaged aslant. The image processing apparatus applies trimming processing to a radiographic image acquired by an imaging apparatus for acquiring a radiographic image of a subject and includes an image rotation unit for rotating the radiographic image so that the subject is aligned with a given direction to produce a display image, a diagnostic region designation unit for designating a first diagnostic region clipped with a diagnostic region designation frame represented by a rectangle for the display image, and a trimming processing unit for calculating a second diagnostic region in the radiographic image from a rotation amount of the display image and diagnostic region information representing the first diagnostic region and applying trimming processing to the radiographic image to clip the second diagnostic region.

Abstract: A radiation image capturing system includes a first image capturing apparatus incorporating a radiation detector for detecting a radiation which has passed through a subject and converting the radiation into radiation image information, a second image capturing apparatus incorporating a stimulable phosphor panel for detecting a radiation which has passed through a subject, converting the radiation into radiation image information, and holding the radiation image information, and a processor for controlling the first image capturing apparatus and the second image capturing apparatus according to image capturing instruction information. The processor includes a priority activator for activating the second image capturing apparatus in preference to the first image capturing apparatus when the processor is activated.