Abstract: One aspect of embodiments of the present invention relates to an image processing apparatus which specifies one of boundary positions of retina layers in a fundus image showing a retina tomosynthesis, sets a distance transfer function for converting the distance from the specified boundary position to a parameter expressing opacity such that the peak position of the opacity is set to a predetermined position in the retina, sets a luminance transfer function for converting a luminance value of the fundus image to the parameter expressing opacity, and generates a translucent display image by calculating the opacity of respective positions of the tomosynthesis using the distance transfer function and the luminance transfer function, and by volume rendering.

Abstract: A medical system comprising a selection unit configured to select at least one of layers in a three-dimensional tomographic image of a retina, and a generation unit configured to generate an opacity function indicating an opacity of each of a plurality of voxels constituting the selected layer, based on a frequency distribution of luminance values of the plurality of voxels.

Abstract: A medical system comprising a selection unit configured to select at least one of layers in a three-dimensional tomographic image of a retina, and a generation unit configured to generate an opacity function indicating an opacity of each of a plurality of voxels constituting the selected layer, based on a frequency distribution of luminance values of the plurality of voxels.

Abstract: An image processing apparatus includes an extraction unit configured to extract a structure of a tested eye from an OCT image obtained by optical coherence tomography, an extraction unit configured to extract a structure of the tested eye from an eyeground image obtained by a scanning laser ophthalmoscope or a fundus camera, a calculation unit configured to calculate a reliability degree of the extraction for each of the extracted structures, and a display control unit configured to display the extracted structures superimposed on a image of eyeground according to the calculated reliability.

Abstract: An image processing apparatus includes an analysis unit configured to obtain information regarding an order of display of a plurality of layers from a cross-sectional image, and a display control unit configured to perform control such that methods for displaying the plurality of layers are sequentially changed and the plurality of layers are displayed on a display unit on the basis of the information regarding the order of display.

Abstract: The present invention provides an ophthalmic-image processing apparatus including a layer-specifying unit configured to specify at least one layer from an image generated based on volume data of a subject's eye, and a display-control unit configured to display a projected image on a display unit, where the projected image is achieved by projecting volume data of the specified layer.

Abstract: An image processing apparatus including a storage unit configured to store tomographic images in relation to fundus of an examined eye; a detection unit configured to detect a boundary of retinal pigment epithelium and an inner limiting membrane from each of the images and to detect a part where the boundary is discontinuous; a determination unit configured to determine a surface of a sclera model for each of the images by use of the boundary and the inner limiting membrane; a generation unit configured to generate a sclera model including an optic papilla periphery by use of the surface of the sclera model and the part where the boundary is discontinuous; a combining unit configured to combine each of the images and the sclera model to generate a combined image; and a display unit configured to display the combined image generated by the combining unit, is provided.

Abstract: One aspect of embodiments of the present invention relates to an image processing apparatus which specifies one of boundary positions of retina layers in a fundus image showing a retina tomosynthesis, sets a distance transfer function for converting the distance from the specified boundary position to a parameter expressing opacity such that the peak position of the opacity is set to a predetermined position in the retina, sets a luminance transfer function for converting a luminance value of the fundus image to the parameter expressing opacity, and generates a translucent display image by calculating the opacity of respective positions of the tomosynthesis using the distance transfer function and the luminance transfer function, and by volume rendering.

Abstract: An ophthalmologic image display apparatus for displaying information about an eye includes an input unit configured to input a tomographic image of the eye, an acquisition unit configured to acquire diagnostic supporting information associated with positional information about the tomographic image of the eye, a processing unit configured to perform processing for assigning a voxel value to volume data constituting the tomographic image based on a reflection intensity value indicating the tomographic image and the diagnostic supporting information, and a display control unit configured to cause a display unit to display an image processed by the processing unit.