三维Lee滤波，对三维SAR图像和超声波图像的相干斑进行抑制-3D Lee filter, three-dimensional SAR images and ultrasound images to suppress the speckle

医学超声图像重建，将一系列的医学图像用vtk重建显示，并转化为obj的3d通用格式保存-Medical ultrasound image reconstruction, a series of medical image reconstruction shows with vtk, and the 3d obj into a common format

实现对肝脏超声图像的三维重建并进行面显示-To realize the liver ultrasound images of the 3 d reconstruction and carries on the surface show

The segmentation of structure from 2D and 3D images is an important rst step in analyzing medical data. For example, it is necessary to segment the brain in an MR image, before it can be rendered in 3D for visualization purposes. Segmentation