基于此函数的小波变换零交叉表示和匹配过程,得到了识别轴心轨迹的一种新方法。
Based on zero crossing representation of wavelet transform of this radial function and matching procedure, a new algorithm to identify orbits of shaft centerline is proposed.
针对具有平移、旋转、缩放变换的序列图像连续拼接,提出一种将基于区域特征的配准算法和基于灰度交叉相关的配准算法相结合的拼接算法。
A new stitching algorithm based on area feature and cross correlation for the sequence image with transformation of translation, rotation and isometric scaling is proposed.
分析了交叉魏格纳分布函数中的拉冬变换是这些函数中分数傅里叶变换的可分乘法。
We have showed that the Radon transform of the cross Wigner distribution function is a separable multiplication of fractional Fourier transform of these functions.
首先使用交叉子波变换与子波相关方法分析了两者的相位关系。
The main analytical tools utilized in this study are cross wavelet transform and wavelet coherence.
本文基于数学样条理论提出了一种新的多尺度小波变换,通过其模极值或零交叉可以有效地提取信号的特征。
Based on the B-Spline theory, this paper present a new kind of multi-scale wavelet transform. The feature of a signal can be extracted in its maximum module or zero-crossing.
矢量变换后异步电动机数学模型中还存在M轴和T轴间的交叉电势的耦合作用,影响调速系统的控制性能。
In vector control, there are the cross-coupling voltages between the m and t components of the stator current for Induction Motor (IM), it affects the performance of speed control system.
磁放大器后级稳压技术广泛应用于改善多路输出功率变换器的交叉调整率。
Magamp is an effective solution for improving cross regulation of multi-output power converter.
在双重性原理的应用部分,还提出了交叉卷积、交叉循环卷积、借用变换对法等新概念与新方法。
Some new ideas and methods for the application of the duality theory are presented, such as cross convolution, cross cyclical convolution and borrowtransform-pair methods.
异型8字结是将规范的8字结中部的两个X形交叉结构中的一 个,变换成麻花状绞纽结构的一种结扣形式。
The heterogenous 8-shaped knot is formed by changing one of two X-shaped cross structures at the middle part of the standardized 8-shaped knot into Chinese doughnut-shaped twisted structure.
将小波包变换和迭代交叉信息熵有机结合,从检测信号信息量差异性的角度出发,提出一种设备故障动态检测的新方法。
A new dynamic detection method for roll bearing faults was proposed based on wavelet packet and cross entropy from the angles of information differences of detection signals.
在双重性原理的应用部分,还提出了交叉卷积、交叉循环卷积、借用变换对法等新概念与新方法。
Some new ideas and methods for the application of the duality theory are presented, such as cross convolution, cross cyclical co...
该算法在解空间内将实数染色体通过反向变换映射到量子位,采用量子位概率指导的实数交叉与混沌变异相结合的方法对实数染色体进行演化搜索。
In this algorithm, real chromosomes were inversely mapped to Qbits in the solution space. Qbits probability guided real cross and chaos mutation were used to real chromosomes evolution and searching.
该算法在解空间内将实数染色体通过反向变换映射到量子位,采用量子位概率指导的实数交叉与混沌变异相结合的方法对实数染色体进行演化搜索。
In this algorithm, real chromosomes were inversely mapped to Qbits in the solution space. Qbits probability guided real cross and chaos mutation were used to real chromosomes evolution and searching.
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