使用Marching Cube方法进行3D表面重建，切片数据在这里： http://graphics.stanford.edu/data/voldata/ CThead.tar.gz-Marching Cube method using 3D surface reconstruction, slice data here: http://graphics.stanford.edu/data/voldata/CThead.tar.gz

几个曲面重构算法的比较 如LOOP细分、三次三角bezier曲面等-Comparison of several surface reconstruction algorithm, such as LOOP segments, three triangular bezier surfaces, etc.

完成两个表面模型的融合，实现物体表面的重建，生成完整3D模型(Two surface models are fused to reconstruct the object surface, and a complete 3D model is generated)