scaling transformation
英 [ˈskeɪlɪŋ ˌtrænsfəˈmeɪʃn]
美 [ˈskeɪlɪŋ ˌtrænsfərˈmeɪʃn]
按比例变换
双语例句
- The signal features of wavelet change of different scaling vectors of cross-fault deformation are analyzed, using wavelet transformation.
运用小波变换方法分析了跨断层形变观测资料不同尺度的小波变换的细节信号变化特征。 - The algorithm can adapt to object recognition, invariant not only under rotation? scaling? translation, but under affine and projective transformation.
算法不仅能适应目标物体在旋转、缩放、平移变换下的不变性识别.而且能适应仿射及射影变换下的不变性识别。 - Furthermore, the fractal theory, geostatistics and wavelet method are already used to study the scaling transformation.
而分形理论、地质统计学和小波分析等非线性理论在尺度转换方面也有一些研究工作。 - And, so if we do the same argument as before, what we will see is that the scaling factor is actually the determinant of this transformation.
如果我们像之前所论证的那样，那么看到的比例因子实际上是，转换矩阵的行列式值。 - A scaling transformation only alters the size of an object.
（比例变换仅改变一个物体的大小。） - Compared with other methods, the chirp scaling ( CS) algorithm is a novel one for compensating the range migration without any interpolation in SAR imaging. However, its resolution ability can't exceed that of Fourier transformation.
同其他SAR成象方法相比，CS算法是一种无需任何内插即能补偿距离徙动的新方法，然而，其分辨力不优于傅氏方法。 - Scaling Transformation of Remote Sensing Digital Image with Multiple Resolutions from Different Sensors
多传感器不同分辨率遥感数字图像的尺度转换 - Field Point Reflection Approach for Utilizing Symmetry Conditons in Boundary Element Methods Method Actual geometry of the bone was represented as a standard pretreated model of bone, which was auto located by employing an affine scaling transformation.
边界元法中对称面条件处理的场点映射法方法针对小腿残端的特点，用标准骨替代真实骨，使用校准点映射法进行骨定位和配准，采用子域分解法自动形成网格。 - Translation, rotation and scaling changes in image registration based affine transformation model
基于仿射变换模型的图像配准中的平移、旋转和缩放 - The quantitative relation between the ordinary scaling transformation and scaling transformation in fractal is established.
给出了普通标度理论与分形中标度变换间的定量关系。 - Through scaling transformation of parameter t, the Schrodinger equations of hydrogen atom in DC electric field were decoupled in parabolic coordinate and the numerical calculation were dramatically simplified.
本文通过标度变换，引入t参量，将抛物坐标下分离变量后，稳定外电场下氢原子的Schrodinger方程消除了耦合，大大地简化了计算。 - According to the basic d-q axes model of permanent magnet synchronous motor ( PMSM), and applying a time scaling transformation and a linear affine transformation to it, the paper develops a model for analysis of chaos phenomena of PMSM.
从基本d-q轴永磁同步电动机模型出发，应用时间尺度变换和线性仿射变换，建立了一个适用于永磁同步电动机混沌运动分析的模型。 - The random noises of systems are shown to be restrained effectively through orthonormal scaling transformation, and estimation precision is improved.
从理论上证明了经小波尺度变换后系统随机噪声的方差值减小，即噪声得到有效的抑制，从而大大提高了辨识精度。 - Since scaling exponents fitted from many fast Fourier transformation ( FFT) power spectra of the log intensity of laser beam in the turbulent atmosphere go beyond the theoretical bound, the discrete wavelet transformation ( DWT) power spectrum was introduced.
激光对数光强起伏的快速傅里叶变换功率谱的无标度区间的标度指数在许多情况下很不稳定，并且超出了理论界限，因而本文引入了离散小波变换（DWT）频谱分析。 - It was found that in the scaling transformation, there existed a set of continuous fixed points in the area of E
发现，在标度变换下，E - Symmetric cubic Duffing's equation can be identified to three-parameter equation by using scaling transformation.
对称三次幂的Duffing方程经标度变换可化为三参数方程。 - Scaling transformation and convergence of splittings of matrix
尺度变换和矩阵分解的收敛性 - Furthermore, the quantum criticality of the open spin environment is discussed by exploring the probability distribution of the Loschmidt echo and the scaling transformation behavior of quan-tum discord dynamics.
进一步，我们通过Loschmidt回声的几率分布讨论了开边界的自旋环境的临界性以及量子discord动力学在度规变换下的不变性。 - SIFT features has a favorable invariance for the image scaling, translation and rotation. It also has certain robustness to illumination changes, affine transformation or three-dimensional projection.
SIFT特征对于图像缩放、平移和旋转都具有良好的不变性，对于光照变化和仿射变换或三维投影也具有一定的鲁棒性。 - Describes the object translation, rotation, scaling the basic coordinate transformation methods, and use the keyboard to control the camera to achieve roaming within a scene of arbitrary methods.
介绍了物体的平移、旋转、缩放的基本坐标变换方法，以及使用键盘控制摄像机实现场景任意内漫游的方法。 - The preconditioning of 3D models includes translation transformation, rotation transformation and scaling transformation.
三维模型的预处理包括平移变换、旋转变换和缩放变换三个方面。 - Taking into account the image object translation, rotation and scaling issues, we adopt affine transformation.
考虑到图像目标平移、旋转及缩放问题，引入了仿射变换。 - Using OpenGL to realize the translation, rotation and scaling transformation, so that it would be easy for users to observe the casting.
同时利用OpenGL实现对铸件实体的平移、缩放和旋转等操作，便于用户观察铸件。