本文提出一种偏微分方程约束的非局部均值图像插值模型。
Non-local means model processes image basing on global information.
试验结果表明锥函数插值模型算法是一类有效的直接方法,值得进一步研究。
The results show that conic interpolation model method is an efficient direct search method. This should be further researched.
文中提出了外汇序列分形插值模型,并构造了预测外汇市场趋势的插值迭代算法。
Then, a fractal interpolation model is put forward for the foreign exchange sequencing, and an interpolated iterative algorithm is presented to predict the tendency of the foreign exchange market.
其中,气象要素空间插值模型的选择和草地地上生物量遥感监测模型的分析是本研究的关键。
Among them, the interpolation model selection of climatic data and analysis of AGB models are the keys to this study.
利用裂纹尖端的奇异元和线性元插值模型,给出了扭转刚度和应力强度因子的边界元计算公式。
Using the interpolation models for both singular crack tip elements and other crack linear elements, the boundary element formulas of the torsion rigidity and stress intensity factors were given.
在此基础上建立面板数据插值的线性组合模型,提出空间漂移度法确定组合插值模型的加权系数。
A combination interpolation model is constructed by the results of the two models, The weights of the combination model are obtained by information entropy.
并且空间插值模型的估算误差精度受到空间尺度范围和地形地势影响以及雨量强度大小的影响很大。
At the same time, the estimation error of spatial interpolation model largely affect by the scope of spatial scale, topography and the precipitation.
这个矩阵需要很大的存储量和计算量。本文利用矩阵的张量积将原有的矢量插值模型转化成矩阵插值模型。
In this paper, a fast algorithm for image interpolation based on the tensor product of matrices is presented, which transforms the vector interpolation model to matrix form.
采用基于密度刚度插值模型和序列凸规划法中的移动渐近线方法求解优化模型。 通过经典算例验证了本方法的有效性。
The optimization problem can be solved based on the density-stiffness interpolation scheme and the method of moving asymptotes belonging to sequential convex programming approaches.
一阶趋势的OK方法中半方差函数模型选用高斯型的比选用球状和指数型的插值效果相对要好。
Within the method of first-order trend OK, Gaussian semi-variogram model performed better than both the spherical and exponential models.
在此基础上提出了一种新的无线信道模型;结合分形插值方法,对多径衰落信号的重构进行了研究。
Then a novel channel model is proposed and fractal interpolation is applied to reconstruct the signals.
分别在单序列时建立递进灰拟合模型,在多维数据集时利用属性相关性,对插值结果进行学习优化。
An optimization method for reasoning results is presented, such as recursive grey fitting model for single sequence and attribute correlativity model for multi-dimension data.
采用插值近似,建立了空洞闭合的解析模型,发现空洞变形的主要机理来自于空洞周围基体材料的塑性流动。
Based on an approximate interpolation scheme, an analytical model for void closure in nonlinear plastic materials was established.
针对从一般人脸模型到特定人脸的修改问题,采用了一种改进的基于径向基函数的插值方法,取得了良好的实验效果。
For the modification from the generic face model to the given face model, the thesis adopts an improved method of interpolation based on radial basis functions and gets a good result.
通过总结和分析各算法的特点和不足,我们提出了基于斜坡边缘模型的图像插值方法。
Through summarizing and analyzing various methods' characters and shortages, this paper proposes an image interpolation method based on ramp edge model.
基于斜坡边缘模型的经典插值方法把所有边缘归为强边缘,导致弱边缘过分增强而失真。
Classical interpolation method based on ramp edge model considers all the edges as strong edges, which results in weak edges' distortion.
利用距离幂反比法加分形插值算法建立了地形模型。
Established the landform model by distance power inverse ratio method and fractal interpolation algorithm.
同时利用分形克里金插值理论,建立了孔隙度和渗透率的分形几何模型。
The fractional geometry model of porosity and permeability was developed based on fractional Kriging interpolation principles.
本文对目前流行的各种方法进行了归类,主要思想有:边缘保持、矢量量化、小波变换、插值核、分形技术以及边缘模型。
And this paper classifies the popular methods, the main ideas are as follows: edge preserving, vector quantization, wavelet transform, interpolation kernel, Fractal technology and edge model.
针对BSCB模型速度很慢的缺点,提出了结合扩散率函数的选择性自适应插值算法。
Because BSCB models main drawback is slow calculation, this paper proposes selective adaptive interpolation algorithm based on diffusivity function.
综述了在气象资料研究过程中太阳辐射模型、插值方法及TMY(典型气象年)的研究成果及存在问题。
The achievements on solar radiation model, interpolation procedures and creation of typical meteorological year (TMY) are described and the problems of the past research work are also analyzed.
使用BP神经网络插值方法对灰色数据进行了预处理,进而建立了预测软基沉降量的BP神经网络和灰色系统联合模型。
The establishment of the BP artificial neural network and grey system united model and grey data pretreatment depends on BP artificial neural network interpolate.
通过径向基函数对可转换债券进行插值,给出可转换债券双因素定价模型的数值解,得到较高的精度。
We can obtain better results of the double-factor pricing module of the convertible bond with greater precision.
本文在建立人体骨骼模型的基础上,采用四元数方法对给定的关键帧进行插值生成中间帧,并对生成结果做简单的分析。
On the basic of creating human body' s skeletal model, using quaternion method to building in-between frames, and analyzing the result.
本文提出了一种新的说话人自适应算法———最大似然模型插值。
A novel speaker adaptation method named maximum likelihood model interpolation (MLMI) is proposed.
用NS方程作为隧道通风的数学模型,采用三次插值伪质点法求解ns方程。
NS equation was adopted as the model of tunnels ventilation, and this model was solved by Cubic Interpolated Pseudo-particle Method.
体元模型由块体组成,块体之间界面采用连续函数或离散点插值表示。
The volume element model is composed of blocks, in which the interfaces between blocks represent by continuous function or interpolation at discrete points.
对于纹理坐标的应用也类似,这些插值结果作为模型的一部分定义在每个顶点上。
The case for texture coordinates is similar. These coordinates are part of the model and are specified per vertex.
针对此问题,探讨了一种利用空间插值和等值面勾绘来建立地质要素的接近真实的3维可视化模型的方法。
This paper presents research on modeling 3d shape of geo-bodies and geo-fields through 3d interpolation and iso-surface constructing from limited and scatted exploration data.
针对此问题,探讨了一种利用空间插值和等值面勾绘来建立地质要素的接近真实的3维可视化模型的方法。
This paper presents research on modeling 3d shape of geo-bodies and geo-fields through 3d interpolation and iso-surface constructing from limited and scatted exploration data.
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