opticalflow相关论文
We describe a method of optical flow extraction for high-speed high-brightness targets based on a pulse array image sens......
Due to the characteristics of simple algorithm,low cost and small size sensor,optical flow has shown great potential in ......
Contributions to Hom-Schunck optical flow equations-part Ⅰ:Stability and rate of convergence of clas
Globally exponential stability (which implies convergence and uniqueness) of their classical iterative algorithm is esta......
Now particle image velocimetry can provide accurate velocity vector fields which contain more and more information than ......
直接使用原始微表情序列对微表情进行识别的效果一般,且已有的算法往往利用单一的特征图而没有对多种特征图进行融合来识别微表情......
分析了Horn-Schunck全局光流算法和Lucas-Kanade局域光流算法在条纹位移测量中的分辨力和测量范围,结果表明:当Horn-Schunck算法的......
提出一种基于光流反馈的单目视觉三维(3D)重建方法,实现对场景快速、准确的3D立体化建模。由帧间光流场建立更为稳健的同名像点匹......
针对传统光流算法只能对某种特定光照变化有效的问题,提出一种能改善不同光照变化条件下的光流鲁棒求解方法。所提出的方法利用改......
变分光流是当今光流处理算法中的热点之一,根据光流算法存在的主要问题,对原有光流算法提出改进,并提出了一种新的变分光流算法。......
有效地反映人眼视觉系统对视频的感知是客观视频质量评估的关键。提出了一种全参考视频质量评估算法。首先抽取基于结构相似度量的......
针对无人车平台利用光流进行载体位姿估计时面临的不同运动状态光流矢量解耦与分析问题,推导了光流运动场模型,分析了载体在六自由......
In this study,we developed a novel optical-flow algorithm for determining the wall shear-stress on the surface of object......