将正态分布变换(NDT)应用于基于扫描匹配的SLAM中，实现了家庭服务机器人较大规模室内环境下的建图。
Normal Distributions Transform (NDT) is used in scan-matching based SLAM, and map-building is implemented in larger scale indoor environment by home service robots.
经验模式分解的主要思想类似小波变换，分解结果是由高频到低频分布的，即噪声主要集中在前几层。
EMD similars the wavelet transforms, the decomposition result is from high frequency to the low frequency distribution, namely the noise mainly concentrates in first several.
这种变色蜥蜴属飞龙科，广泛分布于亚洲。它能根据环境的不同变换不同的体色。
The changeable lizard, an agamid lizard found widely in Asia, can be seen in different colours which reflect their moods Photograph: STR/AFP/Getty Images
在考虑瞬态过程中动量扩散速度基础上，用拉普拉斯变换法对无限长平板突然起动瞬态动量定解方程进行了求解，并按涡量定义求出涡量分布函数。
Based on the limited momentum propagation velocity, this paper presents the solution of the transient momentum equation by Laplace transform. The distribution functions of velocity and eddy are given.
并且通过坐标变换或投影平面代替曲面等方法可以处理球壳及曲面屋盖的风压分布插值计算。
Wind pressure distributions on spherical shell or curving roofs can be obtained by the method of coordinate transform or projected plane of curved surface.
结果：指标变量经聚类变换后，资料总体更接近于正态分布。
Results: After variate transformation by clustering, the data was more similar to normal distribution.
该文应用坐标变换法对该聚焦换能器的复杂声场分布进行了数值计算，并测定了其声功率。
The complex sound field distribution of the focused transducers was calculated by the coordinate transform method, and the acoustic power was measured.
运用拉氏变换和连分数的方法求得了缓冲器容量的稳态分布。
Using Laplace transforms and a continued fraction method, the distribution of buffer content is achieved.
运用保角变换法将复杂的几何区域变换为比较简单的区域，从而推导出供热管道周围的温度场分布解析函数式。
Based on the conformal conversion method to simplify the shape of the region, derives an analytic function formula of temperature distribution field around a cylindrical heating pipe.
利用小波分解的能量分布规律，提出了基于小波变换的图像隐藏算法，并利用素数置乱对隐藏算法作进一步的改进。
By using the energy distribution of the wavelet decomposition, image hiding algorithm based on wavelet transformation is presented, and then improved with prime number scrambling algorithm.
文章对算法进行了详细的理论分析和推导，实验结果进一步验证了用广义高斯分布描述图像小波变换系数统计特性的合理性。
The algorithm is analyzed in detail, and experiment result again shows that the distribution of image wavelet transform coefficients can be well modeled using the generalized Gaussian distribution.
本文运用希尔伯特变换空间调制器使十字光栅一级衍射谱的强度分布用于精密定位。
Using a Hilbert transform Modulator, the intensity distribution of first-order spectrum of crossed-slit is used for accuracy positioning in practice.
比较了基于广义高斯分布近似和非线性变换(NLMIR)的两种最小互信息盲接收算法。
Minimum mutual information blind receiver that based on approximated generalized Gaussian distribution (GGMIR) and that use nonlinear transformation (NLMIR) are compared.
传统的图像增强处理是针对图像灰度分布的不同情况，来定义相应的灰度变换函数。
Traditional image enhancement is to define corresponding gray transform function according to gray distribution of the image.
本文在对基于PEBB的分布式电力电子系统的层次结构进行划分的基础上，将基于PEBB的功率变换器分为两部分：应用管理器和PEBB。
On the basis of the division of the distributed control structure of power electronic system based on the PEBB, the power converter contains two parts: application manager and PEBB.
据以往研究，假设渗透系数场遵循对数正态分布，利用直接傅立叶变换方法来生成渗透系数随机场。
On the assumption that the hydraulic conductivity field follows a lognormal distribution, the direct Fourier transform is introduced to generate multiple realizations of hydraulic conductivity field.
本文在分析地震反射波勘探信号时频分布特性的基础上提出了基于短时傅里叶变换的地层吸收补偿方法。
Stratigraphic absorption compensation based on short-time Fourier transform has been developed by analysing the time-frequency distribution characteristics of seismic reflection signals.
我们采用光纤技术进行空序→时序变换的方法，能实时显示相对光强分布曲线。
Using fibre light guide to transform spatial sequence into time sequence, displaying distribution curves of intensity of light are of real-time.
基于图像离散余弦变换(DCT)交流系数的拉普拉斯分布模型，提出了一种盲提取数字图像信息隐藏算法。
The ac coefficients of an image's Discrete Cosine Transform (DCT) are best approximated by Laplacian distribution model. Based on this model, the blind information hiding algorithm was proposed.
测量光谱经过傅里叶变换得到其光谱的频域分布。
The measurement spectra were Fourier transformed and the frequency distribution of the spectra was obtained.
按照给定的分布，这一随机变量能由(0,1)均匀分布的随机变量加以变换得到。
This random variable can be derived from a (0, 1) uniformly distributed random variable according to a given distribution.
傅立叶变换只能确定一个函数奇异性的整体性质，而难以确定奇异点在空间的位置及分布情况。
Fourier transform only makes sure the feature of a function singular and can not confirm the position and of singular point on space.
在这个模型下，通过测度变换，可以得到两公司违约时间的联合分布及各自的边际分布，从而可以对违约互换进行定价。
In this model, the joint distribution and marginal distributions of default times are derived by employing the change of measure, so the fair swap premium of a CDS can be valued.
方法利用“虚拟盒计数法”方法采集血膜中的细胞分布数据信号，然后进行小波变换结合复倒谱分析方法处理。
Methods "Virtual Box count" method was used to collect blood cell membrane signals, which was subsequently processed using the wavelets transform combined with the complex cepstrum analysis method.
本文对采集的瓷砖图像采用二维离散傅利叶变换对瓷砖颜色分布均匀度在二维频域范围内进行分析，提出了一种瓷砖颜色匀度的评判方法。
This paper introduces an analyzing method for evaluating the color even degree on the tile surface in two dimensional frequency domain, that is by adopting two dimensional discrete fourier transform.
本文讨论非线性随机离散系统状态估值问题的测度变换，推得系统的状态对于观测的条件分布律。
We obtain an explicit formulae for the conditional distribution laws of the state of the dynamical system with respect to the observed data.
实验过程中发现，输入图像的形状特征对联合变换相关器的相关峰的分布具有较大的影响。
The experimental data shows that the form character of input picture influences the distribution of JTC correlation peak.
实验过程中发现，输入图像的形状特征对联合变换相关器的相关峰的分布具有较大的影响。
The experimental data shows that the form character of input picture influences the distribution of JTC correlation peak.
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