在前人工作的基础上,进一步完善了非线性度量误差模型在摄像机定标的应用。
The application of nonlinear error in measure model in the calibration of camera is further improved on the base of other researcher.
讨论一般结构关系度量误差模型的大样本理论,给出了未知参数的一个强相合估计。
The general structural error-in-variable regression models is discussed. A consistent estimator of the regression parameter is presented.
度量task的n 次执行的目的在于,让累计的执行时间足够大,从而减少前面讨论的所有时间度量误差的影响。
The goal behind measuring n executions of task (n >= 1) is to make the cumulative execution time so large that all the time measurement errors I discuss above become insignificant.
在该模型中,采用了一种新的与视点相依赖的动态误差度量准则,对四叉树地形模型的拼接缝消除算法进行了改进。
In this model, a new rule for evaluating view dependent dynamic error is adopted and the method of repairing the cracks intrinsically caused by quadtree data structure is also improved.
给出了一种基于三角形内角加权和二次误差度量的三角形折叠算法来简化三角网格模型。
A triangle collapse algorithm is presented, which is based on internal angles weighted and quadric error metrics to simplify mesh models.
而估计值的平均误差,却是度量观察值围绕着回归直线的变化程度或分散程度。
The standard error of estimate, on the other hand, measures the variability, or scatter, of the observed values around the regression line.
在二次误差度量算法的基础上,考虑边界约束条件和法向量限制,扩展了算法的应用范围。
Based on the primary quadric error metric arithmetic, combined with boundary constrained condition and normal restriction, the primary arithmetic is modified and the application scope is extended.
算法采用基于视角的误差度量方法,将静态误差在屏幕上的投影转换为该误差相对于视点的夹角。
By using view Angle based error metrics, it transformed the screen projection of static error into the view Angle with respect to the viewpoint.
给出了运动估计的置信度度量,并将其引入到图像恢复算法中,进一步克服了运动估计误差的影响。
The algorithm also provides a reliability measure of the estimated result, which was introduced into the super-resolution image reconstruction to overcome the influence of the estimation error.
基本思想是利用已知的最大定位误差,确定两点对的最小匹配度量,从而减小虚假特征点对匹配结果的影响。
The known error bound of location deviation is used to determine the minimum matching merit for two point pairs so that the effect of spurious feature points can be reduced.
信度是指度量方法的一致性程度或排除随机误差的程度。
The reliability is the consistency of the measurements or the level of removing the random errors.
若以均方误差作度量估计优劣的标准,模拟显示当误差相关程度较高时,新估计优于文献中常见的矩估计。
Our simulation results show that for high errors correlation case, new estimate is superior over the moment estimate appeared in literature under mean square error criterion.
为了提高网格简化的图像质量,提出一种基于离散曲率的二次误差度量网格简化算法。
In order to improve the image quality of mesh simplification, a mesh simplification algorithm using quadratic error metrics was provided based on discrete curvature.
笔者研制了一种具有“度量”功能的基准标尺板,能有效地减小这种比对误差。
It may cause error. To prevent these errors, a graticule is made, which can measure accurately.
对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.
介绍了直接数字频率合成技术以及分析其杂散误差,对相位截断误差和幅度量化误差进行了傅立叶级数分析研究。
The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of Fourier series.
通过对时间序列建立向量误差修正模型,运用单位根检验、协整检验、格兰杰因果关系检验、脉冲响应函数等方法精确地度量系统中变量之间相互影响的动态过程。
The article USES VECM, ADF Test, Johansen Test, Granger Causal Relation Test, Impulse Response Function to accurately measure the process that the variables influence each other in the system.
分析比较了紧密距测量以及中径和椭圆度量规测量的误差。
The errors of the stand-off measurement and measurement errors made by pitch diameter gauge and ovality gauge are analyzed and compared.
在图像分形编码结果的所有元素中,拼贴误差最直观地表现了值域块与其最优匹配块之间的相似程度,因而我们选用它来作为图像的局部自相似性的度量。
We choose collage error as local self-similarity evaluation of the image, because collage error visually represents the similarity between value range blocks and optimal matching blocks.
目前的基于多项式、正交多项式和加权正交多项式的图像配准方法是以误差平方和为度量标准的。
To correct the image distortions in orthopedic surgery based on the Xray fluoroscopic image, an orthogonal polynomial and a weighted orthogonal polynomial methods are proposed.
目前的基于多项式、正交多项式和加权正交多项式的图像配准方法是以误差平方和为度量标准的。
To correct the image distortions in orthopedic surgery based on the Xray fluoroscopic image, an orthogonal polynomial and a weighted orthogonal polynomial methods are proposed.
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