Skeleton CT image three-dimensional segmentation method based on multi-view separation convolutional neural network
A convolutional neural network and CT image technology, applied in image analysis, image enhancement, image data processing, etc., can solve the problems of too large model, slow convergence speed, high memory usage, etc., achieve accurate 3D segmentation and avoid limitations sexual effect
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[0036] The present invention will be further described below through specific embodiments.
[0037] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.
[0038] As a specific example, bone CT data is used as follows, and the data includes image data of 46 individuals. The image dataset consists of two parts, one of which is the 3D CT image scanned by the X-ray beam at a certain thickness of the human bone examination site, and the other part is the 3D CT image of the manually annotated bone outline.
[0039] like figure 1 Shown is an exemplary flow chart according to an embodiment of the present invention, and the specific steps are as follows:
[0040] 1. Preprocessing: Perform random positive and negative 10° rotation, random mirr...
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