Abstract: An image processing apparatus includes a memory storing a program, and a processor which, by executing the program, causes the image processing apparatus to acquire data including a three-dimensional image obtained by capturing an image of a subject under examination, a standard plane parameter representing a predetermined standard plane in the three-dimensional image, and an anatomical landmark position in the three-dimensional image, and acquire a vicinity cross section image defining a cross section in the vicinity of the predetermined standard plane. The processor further causes the image processing apparatus to acquire the anatomical landmark position on the vicinity cross section image, and acquire a learning model generated by using information including the vicinity cross section image and the anatomical landmark position acquired by the image processing apparatus to estimate, from the cross section image, an anatomical landmark position on the cross section image.

Abstract: An image processing apparatus selects one or a plurality of examinations to which a medical image belongs, determines image processing candidate examinations based on the selected one or plurality of examinations, displays medical images belonging to the determined image processing candidate examinations on a display unit, and executes image processing using, of the displayed medical images, a plurality of medical images selected by a user, wherein, when the one examination is selected, the selected one examination and one or a plurality of examinations obtained by a search based on the selected one examination are determined as the image processing candidate examinations, and when the plurality of examinations are selected, in the determining, the selected plurality of examinations are determined as the image processing candidate examinations.

Abstract: An image processing apparatus selects one or a plurality of examinations to which a medical image belongs, determines image processing candidate examinations based on the selected one or plurality of examinations, displays medical images belonging to the determined image processing candidate examinations on a display unit, and executes image processing using, of the displayed medical images, a plurality of medical images selected by a user, wherein, when the one examination is selected, the selected one examination and one or a plurality of examinations obtained by a search based on the selected one examination are determined as the image processing candidate examinations, and when the plurality of examinations are selected, in the determining, the selected plurality of examinations are determined as the image processing candidate examinations.

Abstract: An image processing apparatus includes at least one memory storing a program, and at least one processor which, by executing the program, causes the image processing apparatus to acquire an image of a target object, and perform correction to rotate the image so that an orientation of the target object in the image aligns with a representative direction, which is determined for type of the target object.

Abstract: An image processing apparatus includes projection unit configured to generate first two-dimensional image data by applying a projection process to three-dimensional image data, acquisition unit configured to acquire a second parameter related to image processing based on a first parameter related to the projection process, and image processing unit configured to generate second two-dimensional image data by applying the image processing to the first two-dimensional image data using the at least one or more second parameters.

Abstract: An image processing apparatus comprises: a model obtaining unit configured to obtain a learned model that has learned, based on a position of a predetermined feature point, a contour of a target in an image obtained by capturing the target; an image obtaining unit configured to obtain an input image; a position obtaining unit configured to obtain a position of an input point input on the input image by a user; a normalization unit configured to obtain a normalized image generated by coordinate-transforming the input image such that the position of the input point matches the position of the predetermined feature point in the learned model; and an estimation unit configured to estimate the contour of the target in the input image using the normalized image and the learned model.

Abstract: The image processing apparatus acquires a first three-dimensional image, generates a second three-dimensional image by applying image processing to the first three-dimensional image having been acquired, and generates a two-dimensional projected image by applying projection processing to the second three-dimensional image having been generated. The image processing apparatus determines a parameter to be used for the image processing of the three-dimensional image on the basis of a parameter for the projection processing.

Abstract: An image processing apparatus selects one or a plurality of examinations to which a medical image belongs, determines image processing candidate examinations based on the selected one or plurality of examinations, displays medical images belonging to the determined image processing candidate examinations on a display unit, and executes image processing using, of the displayed medical images, a plurality of medical images selected by a user, wherein, when the one examination is selected, the selected one examination and one or a plurality of examinations obtained by a search based on the selected one examination are determined as the image processing candidate examinations, and when the plurality of examinations are selected, in the determining, the selected plurality of examinations are determined as the image processing candidate examinations.

Abstract: An image processing apparatus configured to calculate deformation between a first image and a second image includes a calculation order determination unit that determines calculation order of a plurality of partial regions into which the second image is divided, a calculation unit that calculates the deformation between the first image and the second image for each of the plurality of partial regions in the determined calculation order of the plurality of partial regions, a deformed image generation unit that generates a deformed image by deforming the first image based on the calculated deformation of the plurality of partial regions, and a display control unit that causes a display unit to display the generated deformed image.

Abstract: An image processing apparatus includes: a calculation unit configured to calculate deformation information of an object deformed from a first deformation state to a second deformation state; a degree-of-deviation calculation unit configured to calculate a degree of deviation of the deformation information with respect to a deformation model representing a deformation state of the object; and a display control unit configured to display the calculated degree of deviation.

Abstract: An image processing apparatus includes projection unit configured to generate first two-dimensional image data by applying a projection process to three-dimensional image data, acquisition unit configured to acquire a second parameter related to image processing based on a first parameter related to the projection process, and image processing unit configured to generate second two-dimensional image data by applying the image processing to the first two-dimensional image data using the at least one or more second parameters.

Abstract: The image processing apparatus acquires a first three-dimensional image, generates a second three-dimensional image by applying image processing to the first three-dimensional image having been acquired, and generates a two-dimensional projected image by applying projection processing to the second three-dimensional image having been generated. The image processing apparatus determines a parameter to be used for the image processing of the three-dimensional image on the basis of a parameter for the projection processing.

Abstract: An image processing apparatus obtains information representing a region of interest from a three-dimensional image, and, when a projection direction of the three-dimensional image is changed, based on the projection direction and the information representing the region of interest, determines a parameter that indicates a thickness of projection used in projection processing. The image processing apparatus uses the determined parameter to generate a projection image by applying projection processing toward the projection direction to the three-dimensional image.

Abstract: An image processing apparatus obtains, in both a first image obtained by capturing an object and a predetermined space including the object, a corresponding feature part of the object, specifies a first point on the first image and a second point on the predetermined space, calculates a degree of matching between the first point and the second point, based on a positional relationship between the first point on the first image and the feature part of the object, and a positional relationship between the second point on the predetermined space and the feature part of the object on the predetermined space, and causes a display unit to display the calculated degree of matching.

Abstract: An image processing apparatus, comprises an image acquiring unit that acquires a plurality of object images captured by imaging an object for a plurality of times; a shape acquiring unit that acquires shape information, which is information representing a shape of the object; an image dividing unit that divides each of the plurality of object images into at least two partial images, based on the shape information; and an image registering unit that registers the divided partial images.

Abstract: First, a displacement field (first displacement field) for deforming a first image so as to associate the first image with a second image is calculated based on information on an input corresponding point group. Then, upon a corresponding point candidate pair being input, a displacement field (second displacement field) for deforming the first image so as to associate the first image with the second image is calculated with the corresponding point candidate pair taken into consideration as well. Thereafter, a matching degree is calculated based on a difference between the two displacement fields, and a determination result indicating a match or a mismatch is displayed on a display unit.

Abstract: An image processing apparatus according to an aspect of the disclosure includes a first deformation acquisition unit configured to perform registration of a first image and a second image and acquire a first deformation parameter that expresses a deformation between the first image and the second image by using a first deformation model, a generation unit configured to generate intermediate data that indicates a deformation expressed by the first deformation model and the first deformation parameter, and a second deformation acquisition unit configured to acquire, based on the intermediate data, a second deformation parameter that expresses a deformation, which is indicated by the intermediate data, by using a second deformation model.

Abstract: An image processing apparatus includes: an obtaining unit configured to obtain corresponding points group information for associating a position in an image captured in a first deformation state with a position in an image captured in a second deformation state; a calculation unit configured to calculate deformation from the image captured in the first deformation state to the image captured in the second deformation state based on the corresponding points group information; a display control unit configured to display, on a display unit, deformation progress information of an image based on the deformation calculated by the calculation unit; and a correction unit configured to correct the corresponding points group information. The calculation unit calculates the deformation based on the corresponding points group information corrected by the correction unit.

Abstract: An image processing apparatus obtains information representing a region of interest from a three-dimensional image, and, when a projection direction of the three-dimensional image is changed, based on the projection direction and the information representing the region of interest, determines a parameter that indicates a thickness of projection used in projection processing. The image processing apparatus uses the determined parameter to generate a projection image by applying projection processing toward the projection direction to the three-dimensional image.

Abstract: An image processing apparatus includes: a calculation unit configured to calculate deformation information of an object deformed from a first deformation state to a second deformation state; a degree-of-deviation calculation unit configured to calculate a degree of deviation of the deformation information with respect to a deformation model representing a deformation state of the object; and a display control unit configured to display the calculated degree of deviation.