提出了一种对高斯模糊和高斯噪声鲁棒的图像纹理特征描述算子。
A novel image texture feature descriptor is proposed which is insensitive to Gaussian blur and Gaussian noise.
通过人脸图片识别实验表明特征描述算子具有比lbp、LPQ等著名的特征描述算子具有更好的性能。
Experiment on face image recognition shows that the method has attractive features than LBP and LPQ which is the state-of-art local feature descriptors.
人耳的角度变化和遮挡是人耳识别中的难点问题，SIFT局部描述算子具有对图像尺度缩放、平移、旋转等的不变性，因此提出利用SIFT特征的人耳识别算法。
The variety of ear angle and occlusion are the difficulties of ear recognition. The Scale Invariant Feature Transform(SIFT) is invariant to image scaling, translation and rotation.
本文提出的基于对象描述的培养算子对许多TSP实例求解的实验获得了令人满意的结果。
The culture operator based on object description has been applied to many TSP instances and excellent results are obtained.
考察由一类微分算子阵描述的多变量线性系统的极小能最优控制问题。
The problem of minimum_energy optimal control for multivariable linear systems determined by a class of differential operator matrixes is investigated.
进而分析时态区间和时间点并描述两者间时态关系，并引入时态算子描述这些关系。
In addition, the Temporal Interval and Time Point are analyzed and their temporal relations are described with the Temporal Operators.
结果从解的描述、遗传算子、PS O运算符的构造再到GA - P SO算法框架，提出了完整的GA - P SO混合规划算法。
Results From the description of the solving to the genetic operators, PSO operators and the construction of GA-PSO frame, a integrated GA-PSO programming is presented.
将离散系统振动分析中的通用的矩阵摄动法推广到连续系统。 采用弹性结构理论算子，对连续系统的振动特征值摄动问题进行统一描述。
A united solution procedure for eigenvalue perturbation problem in structural vibration analysis of continuous systems is proposed with the aid of operator operation.
解决了基站覆盖率与经济效益之间的矛盾，并且采用实验向量的编码方式对遗传算子进行描述。
It can settle the contradiction of cell over-lay and economic benefit. And real-numbered vectors are adopted to annotate the genetic operator states.
引入新的时态算子，描述一些系统状态在外部动作影响下的某种不变性。
Open temporal logic introduces new path operators to specify internal parts and external parts, and introduces one new temporal operator to ensure some invariants during some external actions.
本文讨论了一种SIFT算子的简化方法，简化后的算子与原算子相比大大降低了特征点描述子的维度。
This paper discusses a simple method of SIFT operator, operator is simplified greatly reduces the dimensions of feature point descriptor is compared with the original operator.
以弹性波为重点，评述了三锥散射算子关系及其在逆散射中的应用。为便于理解，在介绍过程中，还仔细描述一维球对称情况下散射矩阵和逆散射方程推导。
The three-dimensional scattering operator formulations with application in the three-dimensional inverse scattering are reviewed with emphasis on the elastic wave case.
首先介绍固态中自旋扩散的一般理论，包括半经典描述和建立在投影算子理论上的密度矩阵描述。
This review first summarizes the general theory of spin diffusion in solids, including semi-classical description and the more exact approach, i.
讨论描述希尔伯特空间最终范数连续半群特征的一个算子方程的解，给出这个解的一个显式表达式。
A new perturbation result on the Hilbert space for the eventually norm-continuous semigroups is obtained, which makes the perturbation of the semigroups more abundant.
讨论描述希尔伯特空间最终范数连续半群特征的一个算子方程的解，给出这个解的一个显式表达式。
A new perturbation result on the Hilbert space for the eventually norm-continuous semigroups is obtained, which makes the perturbation of the semigroups more abundant.
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