基于三维各向异性扩散的图像平滑及三维重构效果分析

An Analysis on Image Smoothing of 3D Anisotropic Diffusion and 3D Reconstruction Effect

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.