摘要
为了实现理想的三维重构效果,在重构前需要对切片集进行预处理。主要研究各向异性扩散的平滑方法,并将二维各向异性扩散平滑技术向三维空间进行推广,并就二维和三维各向异性扩散平滑技术对三维重构效果进行了分析,结果表明三维各向异性扩散具有更好的各向协同的平滑效果。
To achieve a better 3D reconstruction effect, the slices need to be preprocessed before reconstruction. This paper mainly studies the method of anisotropic diffusion, and promotes technology from two-dimensional anisotropic dif- fusion into three-dimensional space. It analyzes the 3D reconstruction effect processed by two-dimension anisotropic diffusion with the reconstruction effect processed by three dimension anisotropic diffusion. The result shows that the threedimensional anisotropic diffusion has better image smoothing effects.
出处
《华东交通大学学报》
2010年第3期78-82,共5页
Journal of East China Jiaotong University
关键词
各向异性扩散
图像平滑
三维空间
三维重构技术
anisotropic diffusion
image smoothing
3D space
3D reconstruction technology
