Experimental results show that the algorithm can provide a good estimation of the 3d motion and structure 采用好的计算模型能使光流场与3d物体运动和结构之间存在一种较简单的非线性关系。
In addition , most of the research is focused on the performance of the algorithm , ignoring the feasibility in practice 对于红外图象序列的光流计算方法，目前国内外研究的很少，也很少用于工程实际中。
This dissertation concentrates on how to estimate optical flow and reconstruct 3d structure and motion from image sequences 本论文主要研究图像光流场计算方法以及由光流场重建三维运动和结构的计算理论与方法。
And you shall be one with it , and the power of the holy light stream will fill your whole body , and you will tremble before its might 你会与?合而为一，而且神圣光流的力量将会注满你全身，你会在?的威力面前颤抖。
2 berman a , vlahos p , dadourian a . comprehensive method for removing from an image the background surrounding a selected object . u . s . patent 6 , 134 , 345 , 2000 比如图像恢复与分割，表面重建，边缘检测，纹理合成，光流计算， shape from x ，活动轮廓线等等。
This thesis adopts a pyramid structure image registration method which is based on the optical flow , since it can provide a good registration for big shifted image 本文采用了基于金字塔结构的光流场运动估计,因为它能很好地对大位移的图像进行精确的配准。
Each time i light my longevity lamp , heartwarming beams of radiance illuminate the surroundings , pervade the universe , dissolve everything in their midst and permeate my heart 每次点亮万岁灯，暖暖的光流立刻辉照十方，好像穿越了整个物质宇宙，溶解一切，通透我心。
For each of them , we proposed a statistical inference - based automatic segmentation method and a hierarchy optical flow based semi - automatic segmentation method respectively 本文分别提出基于统计推断的自动视频对象分割算法和基于层次光流的半自动视频对象分割算法。
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。
In the thesis , the algorithm of background subtracting , frame difference algorithm , motion estimation based on optical flow field and object tracking based on active shape contour are investigated 本文研究了背景相减算法、差分法、基于光流场的运动估计和基于主动形状模型的目标跟踪算法。
