搜索结果: 1-2 共查到“Fast-Marching”相关记录2条 . 查询时间(0.047 秒)
Accurate Anisotropic Fast Marching for Diffusion-Based Geodesic Tractography
Anisotropic Geodesic Tractography
2009/9/4
Using geodesics for inferring white matter fibre tracts from diffusion-weighted MR data is an attractive method for at least two reasons: (i) the method optimises a global criterion, and hence is less...
Fast Marching方法应用于医学图像分割取得了较好的分割结果，但是Fast Marching方法对边缘比较模糊的图像不能准确完整地分割出来。提出了一种结合像素间信任连接算法和Fast Marching方法的医学图像分割方法，首先用高斯滤波器对图像进行滤波，然后对图像用基于像素间信任连接的算法提取待分割图像中目标区域，取得较大的同质区，最后用Fast Marching方法对图像进行分割。实验...