搜索资源列表
kaipie
- 分数阶傅里叶变换计算方面,实现六自由度运动学逆解算法,有较好的参考价值。- Fractional Fourier transform computing, Six degrees of freedom to achieve inverse kinematics algorithm, There are good reference value.
dead2time-effect
- 分析了逆变器的死区效应产生的原因及其对交流伺服系统控制性能产生的影响,指出死区补偿的关键 在于电流相位的获取,为了克服实际系统中电流零点的模糊性,提出了一种基于两相静止坐标系下的前馈死 区补偿方法. 该方法通过对三相输出电流一个周期内补偿电压进行傅里叶变换,发现仅需补偿1 ,5 ,7 次谐波 分量即可消除死区效应. 仿真和试验结果验证了这种方法的正确性和可行性.-Analyzed were t he reason why t he dead2time effect rises in
exp9
- 在C++的环境下,对图像进行一维傅里叶变换,二维傅里叶变换以及相应的逆变换,求得图像的灰度变换,点运算,几何运算,直方,代数运算,空间滤波等。-In the C++ environment, the image is one-dimensional Fourier transform, two-dimensional Fourier transform and corresponding inverse transform image obtained by gradation conversi
tanbang
- 分数阶傅里叶变换计算方面,单径或多径瑞利衰落信道仿真,实现六自由度运动学逆解算法。- Fractional Fourier transform computing, Single path or multipath Rayleigh fading channel simulation, Six degrees of freedom to achieve inverse kinematics algorithm.
genning
- 三相光伏逆变并网的仿真,在MATLAB中求图像纹理特征,分数阶傅里叶变换计算方面。- Three-phase photovoltaic inverter and network simulation, In the MATLAB image texture feature, Fractional Fourier transform computing.
DFTIDFT
- 图像傅里叶变换和逆变换的ifft2和fft2的简单使用和显示 正确的ifft2方式使用和错误的ifft2方式使用-Image Fu Liye transform and inverse transform of ifft2 and fft2 are simple to use and display the correct ifft2 mode and use the wrong ifft2 mode
jao
- 使用起来非常方便,分数阶傅里叶变换计算方面,包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。- Very convenient to use, Fractional Fourier transform computing, PV modules contain, MPPT module, BOOST module, inverter module.
2_DFFT
- 2维傅里叶正逆变换都有,如果输入数据很大,也可将其修改成文件输入-2-dimensional Fourier transform is true, if the input data is large, it can be modified into a file input
HIO_ER_stable
- 相位恢复算法,利用恢复图像在时域必须是正实值以及正逆傅里叶变换进行恢复-phase retrieve
opencv_code
- opencv读取图像并进行傅里叶变换然后进行逆变换,可以运行-Opencv u8BFB u53D6 u56FE u50CF u5EF3 u8F3 u8F0
matlab_code
- MATLAB对图像进行傅里叶变换和逆变换,有m文件源码,有图片与结果,上交的作业-Quot uuccinate uu06 u06H0 U4E0E u4E0A u4E0A u4EA
J2GEZI
- 声全息成像算法,通过傅立叶变换和逆傅里叶变换将采样平面信息传递到目标平面,并重建目标平面信息。(In this algorithm, the sampling plane information is transmitted to the target plane by Fu Liye transform and inverse Fourier transform, and the target plane information is reconstructed.)
MATLAB Codes
- 二维图形矩阵的傅立叶变换和逆傅里叶变换算法(Fu Liye transform and inverse Fourier transform algorithm for two dimensional graphic matrices)
test
- 测试逆傅里叶变换对信号重构的效果,并进行误差分析(Test the effect of inverse Fourier transform on signal reconstruction, and make error analysis)
sztx
- 利用傅里叶描述子复原图像 傅里叶描述子逆变换重建边界 对边界进行二次取样源码 进行边缘提取,得到包络数据信息等等。。(Restoration of images using Fourier descr iptors Fu Liye descr iptors, inverse transform, reconstruction boundary Two sampling sources for the boundary Edge extraction, envelope
820726
- 普通的离散图像信号的傅里叶变换和逆变换,()
04889212
- 普通的离散图像信号的傅里叶变换和逆变换,()
ifft
- 路面不平度模拟,逆傅里叶变换法,用来模拟路面粗糙度(Simulation of pavement roughness and inverse Fourier transform to simulate pavement roughness)
C数值算法集
- 本书编写了300多个实用而有效的数值算法C语言程序。其内容包括:线性方程组的求解,逆矩阵和行列式计算,多项式和有理函数的内插与外推,函数的积分和估值,特殊函数的数值计算,随机数的产生,非线性方程求解,傅里叶变换和FFT,谱分析和小波变换,统计描述和数据建模,常微分方程和偏微分方程求解,线性预测和线性预测编码,数字滤波,格雷码和算术码等。(This book has written more than 300 practical and effective numerical algorithm
SlidingDFT
- 滑动DFT实现短时傅里叶变换的matlab代码,包括正变换和逆变换,可极大提高时频分析的计算效率(Sliding DFT to realize short-time Fourier transform matlab code, including positive and inverse transforms, can greatly improve the efficiency of time-frequency analysis.)