资源列表
wavefiltering
- 运用FFT对信号进行滤波,将频率为8-15Hz的波滤除,绘出滤波前后的振幅频谱以及滤波后的时间域信号-using FFT for wave filtering,
denoising
- 运用小波变换的方法对污染信号进行去噪处理-the use of wavelet foe de-nosing
disteu1
- To calculate the Euclidean distance.
wave
- 小波变换相关方法的MATLAB实现,可以在同地幅图像中显示四幅不同的波段,包括三个高频和一个低频。-MATLAB Wavelet Transform Correlation method implemented in the same way images can be displayed in four different bands, including three high and one low-frequency.
FFTDCT
- fft和dct变换的简单实现,有实验图像,vs2005下开发-fft and dct transform a simple implementation, there are experimental images, vs2005 developed under the
xb
- 分别实现对一幅图像的M尺度的小波变换和小波逆变换-Respectively, to achieve an image of the M-scale wavelet transform and inverse wavelet transform
FilterLMS
- 实现LMS的自适应滤波算法,通过MATLAB仿真,观察自适应的好处!-LMS adaptive filtering algorithm to achieve, through the MATLAB simulation, observe the benefits of adaptive!
SinWmk
- 余弦波是渐变的,当ωt+φ的取值变化量很小时,Y的变化量也是很微小的。余弦波的这一特性保证了嵌入水印后相邻字符灰度值差别不大,人眼无法识别,从而保证了水印的不可见性和图像质量。-Cosine wave is gradual, and when ωt+ φ values variation is very small, Y amount of change is very small. Cosine waves This feature ensures that watermarked gray
wave_matlab
- 小波分析(标准范例),matlab版本,适用于海洋、大气等的资料分析-wave-let(matlab)
matlab_wavelet
- 使用matlab演示一维小波和二维小波变换的过程,了解小波变换的原理-Matlab demo using the one-dimensional wavelet and two-dimensional wavelet transform the process of understanding the principle of wavelet transform
WaveletsandFilter
- 几款经典的图像小波变换和高通低通滤波变换算法的VC实现!-Several classical wavelet transform and high-pass low-pass filter transform algorithm of the VC to achieve!
frequency
- 以C sharp編程快速富里葉變換頻率成分濾波頻率方位濾波-In C sharp programming Fast Fourier Transform frequency components filtered frequency direction filter