Institut Pasteur

Avatar Medical

Mohamed El Beheiry

Jean-Baptiste Masson

The invention concerns a method implemented by computer means for visualizing at least a zone of an object in at least one interface, said method comprising the following steps: obtaining at least one image of said zone, said image comprising at least one channel, said image being a 2-dimensional or 3-dimensional image comprising pixels or voxels, a value being associated to each channel of each pixel or voxel of said image, a representation of said image being displayed in the interface, obtaining at least one annotation from a user, said annotation defining a group of selected pixels or voxels of said image, calculating a transfer function based on said selected pixels or voxels and applying said transfer function to the values of each channel of the image, updating said representation of the image in the interface, in which the colour and the transparency of the pixels or voxels of said representation are dependent on the transfer function.

Method for visualizing at least a zone of an object in at least one interface

A computer-implemented method for displaying a 3D model of a patient in a 3D scene, each voxel of the displayed 3D model being associated to a respective pixel of at least one corresponding cross-sectional image of the patient, the 3D scene further including a cursor and at least one display window. The method includes the steps of: computing a current position of the cursor in a scene coordinate system of the 3D scene based on a current position of a user point in user coordinate system; and for each active display window of the at least one display window, displaying a displayed image based on the cross-sectional image, which includes a pixel associated to the voxel that is the closest to the computed current position of the cursor and which has a corresponding image cross-section plane that matches a window cross-section plane of the active display window.

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Paris, France

Mohamed El Beheiry