snake算法归一化互相关系数是什么?

归一化互相关系数是什么?

归一化互相关系数 1.At first,an algorithm of moving shadows detection based on the normalized mutual correlation coefficient is proposed. Snake算法(动态轮廓模型)在图像处理过程中有着广泛的应用.提出基于归一化互相关系数的阴影检测方法,利用由帧间差分法得到的目标边界,自动设置Snake初始位置,采用贪婪算法得到最终目标收敛轮廓.实验结果表明,该算法能够快速有效地检测出多运动目标2) normalization归一法 1.Introduced by GC 9800 TFP gas chromatography, quartz capillary column, the use of that area for industrial normalization method O-chlorobenzylidine quantitative determination of the steps and calculation process. 介绍了采用GC 9800TFP气相色谱仪,石英毛细管色谱柱,使用面积修正归一法对工业邻氯氯苄进行定量测定的步骤及计算过程。 2.The normalization was mended to check the reliability of the analytical result. 推荐使用归一法检验分析结果的可靠性。3) normalization归一化 1.On that basis,the paper suggests a method,in which the separate weighting factors are assigned to multiple logging traces and then normalization processing is carried out,forming . 本文在此基础上提出把多条曲线分别赋予不同的加权因子,然后进行归一化处理,形成一条标准综合参数测井曲线。 2.This paper provides a concept of normalization,and a calculation method to deal with the data. 如何对反渗透系统运行的综合性能进行评价,在实践中往往由于影响的因素多种多样,而且环境条件也发生变化,掌握运用其实并不是容易的.针对具体工程情况,在参考有关文献的基础上,提出了运行指标归一化处理的概念和计算方法.实践证明:这种方法是一反渗透系统进行更加科学管理的手段和量化方法.并还对反渗透系统运行中产水量和脱盐性能的变化进行了分析,列举了可能的各种原因;对影响膜组件的污染因素进行了说明,并提出膜组件污染现象和清洗方法 3.By using white copper alloy tablet to determine Ni - Cu- Zn X - ray fluorescence instensity qualitively, and doing intensitive normalization may semi - quantitatively analyse ponents percent, the results have shown that there is obvious absorption and enhancement effect. 直接用白铜合金片样定性扫描测定Ni、Cu和Zn的X-射线荧光强度值,作强度归一化可以半定量确定主量元素质量百分数(％),结果发现元素之间有明显的吸收—增强效应。4) Th normalization钍归一化 1.In this paper,the principle and characteristics of Th normalization are introduced by using Th normalization techniques which relate to mineralization with information on element migration. 介绍了钍归一化的原理及特点,采用与矿化有关的元素迁移信息的钍归一化方法,分析了二连盆地东部的γ能谱资料,揭示了该区放射性元素的分布特征、地球化学作用和后期铀元素的迁移与富集。