Experiment results show that the method is feasible and good, which can segment non-rigidmotion objects accurately.
实验结果表明，该方法是有效可行的，可精确的分割出非刚体的运动目标。
2
A 4d mathematical model is established for the non-rigidmotion and deformation of the anatomical region, from a set of CT or other 3d images.
从一组CT或其他3d图像中，为解剖区域的非刚性运动和变形建立4d数学模型。
3
This system can realize the detection of the non-rigid moving object and the estimation of the background velocity through the Level-Set method and piece-wise smooth motion field constraint.