Method and device for interactively registering medical three-dimensional images
A three-dimensional image and medical technology, applied in the field of medical image processing, can solve problems such as slow calculation speed, no consideration of bone tissue, and large amount of calculation
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[0015] figure 1 A flow of a method 100 for interactive registration of medical three-dimensional images is shown. First in step 101, both the floating image and the reference image are displayed on an image display device such as a display screen of a computer. Then, based on the mutual information values of multiple vertical slice images, the floating image is manually adjusted to pre-align it with the reference image. This manual adjustment can be performed, for example, by the user manipulating a position adjustment device, which is an input device for inputting a new position of the floating image, such as a mouse, keyboard, joystick, etc., to translate and / or rotate the image. The position refers to the pose of the 3D image in the 3D space. The floating image is the medical three-dimensional image to be registered. The multiple vertical directions are preferably three mutually perpendicular spatial directions commonly used in medical images—the transverse direction, ...
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