| 1. | 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 |
| 2. | 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 |
| 3. | 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。 |
| 4. | 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。 |
| 5. | 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。 |
| 6. | Based on the model of perspective projection where the camera is fixed whereas the object is motive , the problem of recovering the three - dimensional motion and structure of a rigid object from image sequences by using of correspondence of conic curves is researched 本文基于视点固定而物体运动的透视投影模型,研究了使用二次曲线对应从序列图像恢复刚体三维运动和结构参数的问题。分别研究了刚体作纯旋转运动和纯平移运动时,刚体运动参数的求解问题。 |
| 7. | This paper , financed by national nature science fund , addresses the problem of estimating camera " s three - dimensional motion and recovering scene structure from motion based on points with uncalibrated successive images as long as a projective camera and a rigid reconstruction scene are defined 本文在国家自然科学基金的资助下,针对摄像机为透视投影模型,重建的场景为刚体的情况,研究了从未标定的序列图像中,以点作为特征基元,恢复场景三维形状的问题。 |