Method and system for realizing intelligent segmentation and reconstruction of skeletal muscle system image

The invention relates to a method and system for realizing intelligent segmentation and reconstruction of a skeletal muscle system image, and the method comprises the steps: obtaining a plurality of thighbone scanning fault skeletal slices based on an existing QCT scanning system; according to the bone mineral density distribution diagram on the bone slices, unifying the bone mineral density on the bone slices to obtain new bone slices with consistent bone mineral density; and reforming each new skeleton slice, and performing three-dimensional skeleton modeling according to the new skeleton slices to obtain a thighbone skeleton model. According to the method, segmentation of the thighbone bones and muscles and three-dimensional reconstruction of the thighbone bone model can be achieved through QCT, muscle images are separated from the reconstructed model, the thighbone bone structure can be clearly displayed, and the medical cooperation cost is reduced. 本申请涉及一种实现骨骼肌肉系统影像的智能化分割与重建方法及系统，基于现有QCT扫描系统，获取若干个股骨扫描断层骨