Three - dimensional motion estimation of coronary artery from single - plane cineangiogram sequences 血管造影图像序列中冠状动脉的三维运动估计
Three - dimensional motion analysis of right ventricular based on an electrophysiologic - mechanical composite heart model 力学复合心脏模型的右心室三维运动分析
It ' s task is to detect motion object and reconstruct three - dimensional motion and structure parameters from image sequences 序列图像分析的基本任务是从图像序列中检测出运动目标并估计其三维运动参数和结构参数。
Recovering three - dimensional motion and structure by using of correspondence of straight lines and the computational theory of optical flow for conic curve are expounded in article 本文先介绍了基于特征直线对应恢复刚体运动和结构参数的方法,然后阐述了有关曲线光流计算的方法。
First , theory analysis and simulation is carried through for researching one - dimensional motion . then , three - dimensional motion is simulated to get the influence of time delay to navigation computing , so does the improvement of signal bandwidth to navigation accuracy 首先在一维运动条件下进行理论分析和仿真验证,然后对于三维运动进行仿真分析,总结出时间延迟对导航计算的显著影响,以及信号带宽对导航精度的改善作用。