To segment a vehicle license card from the image background of the whole vehicle, a image segmentation algorithm basing on cross variance and Mathematical morphology is presented.
针对汽车牌照与车身背景的分割问题，提出一种基于横向方差和数学形态学的图像分割方法。
The variance component of cross and backcross generations of quantitative character controlled by multigenes is studied on condition of chromosome translocation.
研究了染色体易位情况下，多基因控制的数量性状杂交及回交世代的方差组成。
And the variance of fatty acid content of the DH lines derived from a cross combination of parents with the same fatty acid contents was the most remarkable.
具有相同脂肪酸含量的两个亲本杂交，后代(DH系)脂肪酸含量变异程度最大。
Objective To relax assumption of carryover effects in analysis of variance for cross-over designs and explore mixed effects model.
目的放宽交叉设计方差分析对残留效应假定和探讨交叉设计混合效应分析模型。
So, it is possible to select the cross with high protein content in kernel and stalk from materials with wide variance through gene recombination.
因此，通过基因重组，在广泛遗传变异中选择子粒和秸秆蛋白含量较高的组合是可能的。
The formulas of computing the variance and cross-covariance matrices among local state estimation errors are presented, which are applied to compute the optimal weights.
为了计算最优加权，提出了状态估计误差方差阵和互协方差阵的计算公式。
Generalized cross correlation is an important technical measure to solve time delay estimation problem. Time delay estimation variance can reach CRLB by using ML weighting.
广义相关是解决时延估计的重要技术措施，采用极大似然加权进行时延估计时方差可达到克拉美罗界。
The ideal parameter values of experimental variance function are determined via cross validation.
经交叉验证，优选出理想的实验变差函数参数值。
The simulation and analysis on algorithm of multisensor track-to-track fusion is based on cross-variance functions, and analysis of the stability to model is presented.
本文对基于互协方差的航迹融合算法进行了仿真分析，并对航迹融合模型的稳定性进行了探讨。
The simulation and analysis on algorithm of multisensor track-to-track fusion is based on cross-variance functions, and analysis of the stability to model is presented.
本文对基于互协方差的航迹融合算法进行了仿真分析，并对航迹融合模型的稳定性进行了探讨。
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