本文概述了采用微处理器分区,自动控制三管式彩色摄像机的区域误差,提高其重合精度的新方法。
In this paper the author introduces a new method of improving the coincident accuracy of a 3-tube color camera by using a microprocessor for automatically controlling its partial errors.
新版本修补了以往的漏洞:修正了数据在粘贴到目标分区后部分丢失的bug;防止可视磁盘显示区域消失;修复了较小磁道柱面调整的舍入误差。
Bugs fixed in the new version include: fix paste destination partition smaller than source, prevent visual disk display area from disappearing and fix minor cylinder alignment rounding error.
结果表明,该模型在发动机中负荷区域预测精度较高,其误差在使用允许范围内。
The results showed that the accuracy of this model is high in mid engine load area and its error is limited in useable range.
这种精确线性化不同于以往工程技术中常用的近似线性化方法,它在足够大的“区域”中是没有误差的。
This exact linearization is different from the approximate linearization which is often used in engineering, which is no error in a large enough area.
基于不同的样本数,用响应面方法寻求的最佳设计点在大致相同的区域,而且与CFD分析结果相比误差很小。
The optimum design points with RSM based on different samples are almost in the same area and there is little error compared with the CFD result.
通过在迭代过程中设置与迭代误差相关的最初层,每次迭代仅仅需要考虑局部的耦合区域。
Only local interaction regions need to be considered by setting the coarsest level related to iteration error in the iteration process.
该方法根据测向信息,构造误差概率密度和矩阵,根据矩阵参数将测量区域内概率密度和的最大值点判定为辐射源位置。
The algorithm constructs a error-probability density sum-matrix according to direction finding information, and determines the target which has the highest error probability density sum in the area.
而是存在一个不小的概率椭圆误差区域,因而无法精确确定被测目标的真实位置。
Moreover, there is still a large error area of probability ellipse, which makes the precise location cannot available.
该方法可以克服油渍在图像处理中会造成较大误差的缺点,并且能够对麻点缺陷区域进行确定。
The method can overcome the defect that the oil stain could make a big error in the image processing, and can mark the region of the defect.
其基本思想是:先找到有效数据段,利用误差评定区域原则找到杂散点,最后剔除掉杂散点,同时采用回朔法恢复有效数据点。
The basic idea of it is finding a available data segment first, then using principle of error assess area to find desultory point weeding them and comeback the available data by retrospect at last.
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.
而高分辨率地形资料计算实例表明,地形坡度引起的区域相对辐射误差可达到10%以上。
While case calculation using high resolution terrain data shows that the regional relative radiation error caused by terrain slope can reach up to above 10%.
在测量尺寸时,依据图像分割所提取的轮廓,使用自编程序利用最小区域法对圆度误差进行评定,并计算、测量链板的孔径和节距。
Roundness error is evaluated by minimum region law. The diameter of the holes and the distance between the axes of two holes are calculated and measured by program.
针对实验室现有的设备,分别对单点定位误差和区域定位误差进行试验、分析,对不同GPS使用精度进行比较。
Based on the facility the lab owned, we analyze single error and region error and compare different GPS precision.
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.
通过实例计算表明,该方法可以高精度地将全区域范围的水泵试验数据拟合成光滑的特性曲线,并能够消除因试验随机误差所引起的曲线扰动。
It is proved in the examples that the new method works well in precisely building the pump test data in wide area into smooth curve without disturbance caused by the random test error.
为解决区域化探中的多图幅系统误差校正问题,提出了一种最小二乘准则下的计算方法。
To solve the problem about multi-map systemic error correction in regional geochemical exploration, a computing method based on the least squares methods is developed.
第四,探讨了彩色显微图像输入中光学系统的误差及其消除方法,并结合实际需求,研究了图像中不规则轮廓区域面积的测量方法。
The forth, error analysis and elimination of optical system in color microscopic image input and the methods of area measurement for the irregular region in the digital image are discussed.
DEM中的闭合洼地和平坦区域是由于低质量的资料输入、生成DEM时的内插误差等引起的。
It is known that flat areas and closed depressions often arise because of low quality input data, interpolation errors during DEM generation et al.
本文以全区域覆盖移动机器人为研究对象,重点研究导航中的误差分析与校正。
This thesis mainly researches the error analysis and correction of the navigation for the area-covering mobile robot.
在采伐作业设计和伐后验收的蓄积计算上应采用相同的计算方法或编制区域性根径一元材积表,以减少误差。
It should use the same volume calculation method or make one way volume table for felling design and acceptance after felling to reduce errors.
对于单个样品,当最佳光程长获取存在较大误差时,应使所选光程长落在大于最佳光程长区域;
For a single sample, the pathlength should be selected in the range that is longer than optimum pathlength if a large pathlength selection error is unavoidable.
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.
针对误差分散半调图在黑灰区域的“有界循环”现象,提出了一种基于人眼视觉系统的逆半调算法。
To efficiently remove the limit cycles in dark region of an error-diffused halftone image, an inverse halftoning algorithm based on human visual system is proposed.
根据该差分方程的特征值表达式讨论了AGC模型设定序列的稳定区域和稳态误差与AGC模型参数之间的关系。
On the basis of the expression of characteristic value of the differential equation, the relationship between the stable domain, steady state, steady-state error and AGC model parameters is discussed.
对在不同射角下符合时,由射表误差源造成的射程误差和偏流误差进行了计算与分析,论述了符合射角选择的合理区域。
The range error and drift error are calculated and analysed when the fitting is performed on different firing angle, so that a reasonable fitting region is chosen to decide the firing angle.
详细分析了用最小二乘法和最小包容区域法评定形状误差测量结果时的不确定度估计问题。
The problems of uncertainty estimation are analyzed in detail when measurement results of form errors are evaluated with the methods of least-square and minimum zone.
因此,如果我们处理真彩色(rgb)图像,你想大量的均匀区域,最好是在水平或垂直方向,或非常光滑,使预测误差小。
Hence, if we are dealing with true colour (RGB) images, you want lots of uniform zones, preferably on horizontal or vertical directions, or very smooth, so that the prediction errors are small.
通过统计特定区域的边界点和分析图像分割的效果,提出了一种评价CCD相关误差的方法。
An evaluation method of CCD is proposed by calculating edge pixels and analyzing image segmentation quality of particular regions.
通过统计特定区域的边界点和分析图像分割的效果,提出了一种评价CCD相关误差的方法。
An evaluation method of CCD is proposed by calculating edge pixels and analyzing image segmentation quality of particular regions.
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