Sets the pixel at the specified point to the closest approximation of the specified color.
设置指定点像素为最接近指定色的近似值。
Thus, encoding an image by fractal techniques consists of finding an appropriate contractive transformation whose fixed point is the best possible approximation of the original image.
因此，一幅图像的分形编码就是寻找一个合适的压缩仿射变换，它的不动点是原始图像尽可能好的近似。
Based on different demand cases, a single point estimation method based on demand approximation and an analytical expression method based on traffic equilibrium model were put forward.
针对不同的需求情形，分别提出了求解交通平衡模型的基于需求点逼近的点估计法和基于模型的表达式分析法。
Firstly, by computing the eigenvalues of linear approximation system, a critical condition which ensures odd point o is local center is obtained.
首先通过计算线性近似系统特征值的方法，给出了奇点o为局部中心点的判定条件。
Detecting dominant points is an important subject in pattern recognition and computer vision. Corner detection and polygonal approximation are two major approaches for dominant point detection.
景物的特征点抽取是模式识别及计算机视觉中的一个重要问题，已出现的多种检测特征点的方法中主要有角检测法和多边形逼近法。
The electronic density of states (DOS) of the system as well as low temperature thermodynamic quantities are obtained under the saddle point approximation.
在鞍点近似下，求得了系统的电子态密度和一些低温热力学量。
Further quantitative analyses show that single scattering approximation and double scattering approximation are quite accurate when discussing the polarization patterns near the incident point.
进一步的数值分析表明在讨论入射点附近的偏振特性时单次散射和二次散射近似模型具有很高的有效性。
The problem of iterative approximation of fixed point for non-self mappings and strongly pseudo-contractive mappings is discussed in this paper.
本文研究了非自渐近非扩张映象和强伪压缩映象的不动点迭代逼近问题。
The paper introduces that asymptotic approximation is drawing near the structural verified point, and also its application in structural reliability design is illustrated with an example.
本文介绍了用渐进方法在结构验算点附近进行逼近，并举例说明了该方法在结构可靠性设计中的应用。
Nonlinear directly estimating formula for exponential curve which, through fixed point, was derived, by using first order approximation of Taylor expansion.
运用泰勒展开的一阶近似估计推导过定点的指数曲线的非线性直接估计公式。
In this thesis, we mainly use the methods including Galerkin approximation, vanishing viscosity, a prior estimate and fixed point method.
本文所用的主要方法，包括Galerkin逼近、粘性消失、先验估计以及不动点方法。
And point out that in order to realize the approximation of recurrent networks, the initial conditions, embed dimension and approximation effects must be considered.
指出递归网络要实现逼近，需考虑初始条件、嵌入维数、逼近时效等因素。
Multi-point formula, depending on the segmented linear approximation, turns out to be effective in correcting the no…
多点法使用分段线性逼近的方法对非线性推移有良好的校正效果。
Multi-point formula, depending on the segmented linear approximation, turns out to be effective in correcting the no…
多点法使用分段线性逼近的方法对非线性推移有良好的校正效果。
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