Filtering and scale transformation are two important operations during the image processing.
数字图像的预处理是高层计算机视觉所必须经历的阶段,图像滤波处理和图像的伸缩变换是极其常用的两种基本的图像预处理方法。
We obtain the existence-uniqueness of positive equilibrium point to the problem,and then establish the local sta- bility and the global asymptotic stability of the positive equilibrium point by means of the stretching method and the Liapunove function method,respectively.
本文研究了一个自治的非线性微分方程系统,得到了系统正平衡点存在唯一的充分条件,通过伸缩变换法讨论了正平衡点局部稳定性,并运用构造Liapunov函数方法得到了它的全局渐近稳定性。
Complexity Scalable Mode-Based H.263 Video Transcoding
可伸缩变换编码在H.263下的应用研究
Discussion on dilation transformation and symmetry of Maxwell equations
关于伸缩变换与麦克斯韦方程组对称性的讨论
Support of Fourier Transform of Scaling Functions with Dilation Factor s
伸缩因子为s的尺度函数傅里叶变换的支集
The Repair and Replacement of Bridge Expansion Device for Expressway
高速公路桥梁伸缩装置的维修与更换
Characterization of A Commutator of Dilatations in Classical Linear Groups Over A Field
域上特殊线性群的伸缩换位子的刻画
THE VARIATIONS OF SATURATION MAGNETOSTRICTION CONSTANTS IN A Co-RICH NEARLY ZERO-MAGNETOSTRICTIVE METALLIC GLASS AFTER ANNEALING
富钴近零磁致伸缩金属玻璃的饱和磁致伸缩常数随退火的变化
The Research on Application of Giant Magnetostrictive Materials in Transducer;
超磁致伸缩材料在换能器中的应用研究
Characteristics Analysis and Optimum Design of Rare Earth Giant Magnetostrictive Transducer;
稀土超磁致伸缩换能器特性分析与优化设计
Study of Hysteresis Nonlinear Models for Giant Magnetostrictive Transducers
超磁致伸缩换能器滞回非线性模型的研究
The Research on Thermal Property and Magnetic Hysteresis Loss of Giant Magnetostrictive Materials in Power Ultrasound Transducer
超磁致伸缩功率超声换能器磁滞损耗及热分析
Method of Automatic Following Resonance Frequency for Giant Magnetostrictive Transducer
超磁致伸缩换能器谐振频率自动跟踪方法
NONLINEAR DYNAMIC CHARACTERISTICS CAUSED BY HYSTERESIS OF THE GIANT MAGNETOSTRICTIVE TRANSDUCER
超磁致伸缩换能器的磁滞非线性动力学仿真
Forced vibration of a circular eradiation plate with a columned magnetostrictive actuator
柱形磁致伸缩换能器辐射板的强迫振动规律
Research on Image Compression Based on Lapped Transform and Wavelet Transform;
基于重叠变换和小波变换的图像压缩研究
Deformation of a ferromagnetic material subjected to a magnetic field.
磁致伸缩由磁场决定的磁铁材料的变形
Research on Thermal Deformation and Temperature Control of Giant Magnetostrictive Actuator
超磁致伸缩致动器热变形影响及温控研究
Research on the Variable-frequency Drive Automatic Take-up of the Extensible Belt Conveyor;
可伸缩带式输送机变频调速自动张紧装置研究
Necking and Fracture of Oxygen-Free high Conductive Copper Bars Subjected to high Strain Rate Tension
高导无氧铜杆高应变率拉伸下的颈缩与断裂