By using the statistic properties of the correlation coefficient, a curve correlation coefficient is calculated, and then the matching point is obtained through evaluating it's derivative function.
利用相关系数在真实匹配点附近的统计特性,通过对相关系数进行曲线拟合,根据其一阶导数确定最大相关系数所在的位置,快速得到亚像素匹配点。
The statistic curve of HDV system packet loss rate positively correlates to the curve of network layer, but the correlation coefficient is only about 0.83.
高清视频应用的丢包率与网络层丢包率的统计曲线模态正相关,但相关系数仅在0.83左右。
Applying this method to earthquake sequence, the events with similar focal mechanism can be grouped, and temporal average correlation coefficient curve of earthquake sequences can be obtained.
据此对地震序列事件进行聚类分组以及计算序列事件的滑动平均相关系数时序曲线。
The analog equation between soil erosion resistance index and time is quadratic power function curve, whose correlation coefficient is above 0.9.
不同林分的抗蚀指数与时间的动态模拟关系为二次幂函数曲线,相关系数0.9以上。
The results show that the fitting curve of the linear correlation coefficient greater than 0.97 on the particle size distribution of slag powder with the characteristics of fractal structure.
结果表明,拟合曲线的线性相关系数均大于0.97,说明钢渣微粉的粒度分布具有分形结构特征。
The variance curve of activity of SS (synthetic direction) conformed with that of SS (cleavage direction), and they had a significant positive correlation coefficient.
在果实的整个发育过程中,SS合成与分解方向的活性变化趋势比较相似。
Results The correlation coefficient of standard curve was 0.999 7, the recovery rate was 99.62 % and RSD was 1.94 %.
结果用此方法测定多糖的标准曲线,其相关系数为0。9997,平均回收率为99。62%,相对标准偏差为1。
Results The correlation coefficient of standard curve was 0.999 7, the recovery rate was 99.62 % and RSD was 1.94 %.
结果用此方法测定多糖的标准曲线,其相关系数为0。9997,平均回收率为99。62%,相对标准偏差为1。
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