最小区域法是符合最小条件的一种直线度误差评定方法,但较难实现。
The minimum zone method meets the minimum condition for evaluating the straightness, however it is difficult to accomplish computerization.
加权污染幅员指数对于评价小区域的环境质量,是一个值得推广的方法。
It is also worthwhile to popularize the method of assessing the environmental quality of a small region by weighting pollution range index.
同otsu算法和灰度平均值算法比较,该图像二值化方法在具有小区域缺陷特征图像处理方面有一定的优势。
Compared with the Mean Gray Level and OTSU algorithm, the binary conversion method has advantages of processing small-area defect images.
提出一种基于MATLAB的圆度评定方法,利用MATLAB优化工具箱,为采用最小区域圆法、最小二乘圆法、最小外接圆法和最大内接圆法实现圆度的评定提供了新的选择。
By using MATLAB optimization toolbox, the method has supplied a new selection to assess roundness with taking MZC, LSC, MCC and MIC as its reference circle.
概述了传统空间矢量pwm算法中判断参考空间电压矢量所在扇区和小区域的方法,研究了一种新的简单的判断算法。
Narrates the conventional method of SVPWM algorithm, by which the little zone of the reference space voltage vector is decided, and studies a new simple method.
ROI提取方法计算人耳大小区域的梯度均值,通过设定合适的阈值得到较少的候选区域。
The mean value of gradient magnitude in the regions, of which size is equal to ear, is computed by the extracting ROI method.
本文采用有向图表示、提出一种二维的最小区域布局方法。
A two-dimensional placement method of minimum area is presented by digraph representation.
本文的方法把整个烟支图像分成小区域,在每一个区域中综合考虑最大熵和区域灰度均值来得到最优的阈值。
The improved algorithm divides the whole image into areas and selects the optimum threshold for each area according to the maximum entropy threshold and mean.
通过与用最小区域法测得的误差结果相比较证明,该方法是行之有效的。
By comparing it with the errors measured by the least area method, it is proved that this method is effective.
RTK是一种高效、快速、高精度的GPS丈量方法,可以像全站仪在小区域进行碎部丈量、放样、几何应用等工作。
RTK is a high efficiency, high speed and high accuracy GPS surveying method which can be like total station to do detailed survey, loft, geometric application etc in localized region.
用最小区域法求直线度误差,是在最小二乘法的基础上探讨的一种符合最小条件的新方法。
Computing straightness error on the basis of least square method by way of smallest field method is new method in exploring the minimum condition.
该方法可供相关县级小区域水资源评价与规划参考。
This method can be regarded as a reference for water resources appraising and planning in some county districts concerned.
研究了几种直线度误差评定方法,其中最小区域法符合最小条件,应作为直线度误差评定结果的仲裁依据。
A few of methods of evaluating straightness error are researched. Minimum zone method tally with minimum condition, so it is ruling basis of evaluating straightness error.
该方法通过背景减除提取人体目标的多个小区域,利用模糊推理评价出它们在相邻两帧间的匹配可靠度;
Multiple small-regions of human targets are extracted through background subtraction, and their matching reliabilities are evaluated by fuzzy inference.
提出了一种满足最小区域法的空间直线度误差评价的新方法一粒子群算法。
A method to evaluate spatial straightness errors adopting particle swarm optimization (PSO) is proposed.
提出了一种满足最小区域法的曲面形状误差评定方法。
A method for calculating the surface form error with the requirements of the minimal zone is proposed.
提出了一种满足最小区域法的曲面形状误差评定方法。
A method for calculating the surface form error with the requirements of the minimal zone is proposed.
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