curve correlation

In this algorithm, feature point matching is carried out through with feature curve matching, which mainly includes three steps: constructing feature block, creating feature curve and calculating feature curve correlation.

提出了一种基于特征点匹配的视频序列多参量运动估计算法,即将初始特征点域,进行梯度方向上的极坐标变换,并依据正交特征,作方向轴上的一维投影,构建出新的特征曲线,从而将孤立的特征点匹配转化成特征曲线相关。

Probability analysis of mean wind was combined with method of probability plot correlation coefficient and maximum verisimilitude estimation,and then the iterated-gradually estimative algorithm,a method for statistic analysis with higher efficiency and stability,was proposed.

在回顾平均风概率分析的基础上 ,结合概率曲线相关系数法和极大似然参数估计法 ,提出了一种高效、强稳定性的统计分析方法 -逐步迭代估计法。

Design of NC system of the curve band-saw machine;

数控曲线带锯机的数控系统设计

Development of the numerical control woodworking curve band saw;

数控木工曲线带锯机的研制