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Multi_Wavelet.rar
- 多小波代码，有CL,GHM,Sa4,Opt-rec四种多小波的变换与反变化，前处理和后处理的代码。,Multiwavelet code, there are CL, GHM, Sa4, Opt-rec four Multiwavelet Transform and anti-change, pre-treatment and post-processing code.
04
- 图像正交变换，傅里叶变换，离散预选变换，小波变换等-Image orthogonal transform, Fourier transform, discrete pre-transform, wavelet transform, etc.
HarmonicAmplitudeOfTheWaveformSynthesis
- 谐波幅度对波形合成的影响 一个幅度为E，脉冲宽度为τ，重复周期为T的矩形脉冲信号，实验内容为用前5项谐波近似合成一方波。先画出基波分量；然后将三次谐波加到基波上，并画出结果；再将一次、三次、五次、七次和九次谐波加在一起；将上述波形分别画在一幅图中，可以看出它们逼近方波的过程。注意“吉布斯现象”。周期信号傅里叶级数在信号的连续点收敛于该信号，在不连续点收敛于信号左右极限的平均值。如果我们用周期信号傅里叶级数的部分和来近似周期信号，在不连续点附近将会出现起伏和超量。在实际中，如果应用这种近似，就
paper
- 本文件存放了许多关于图像预处理波变换方法的外文文献，共同学习之-This document is stored a lot about the image pre-processing wavelet transform methods in foreign language literature, learning together
inversefilter
- 图像的逆滤波处理。图像滤波，即在尽量保留图像细节特征的条件下对目标像的噪声进行抑制，是图像预处理中不可缺少的操作，其处理效果的好坏将直接响到后续图像处理和分析的有效性和可靠性-Inverse image filtering. Image filtering, namely, to preserve image detail characteristics of the target under the conditions as to suppress noise, image pre-proc
zuoye123456
- 三层小波变换的以及水印预处理的相关代码。本人为初学者，希望大家喜欢！-Three pre-wavelet transform and the watermark of the relevant code. I am a beginner, I hope you like it!
xiaobozhifangtu
- 小波变换辐射校正和基于直方图的图像校正， 图像预处理 matlab-Wavelet-based histograms of radiometric calibration and image correction, image pre-processing matlab
Target-Detection
- 通过分析天空背景下红外运动小目标、噪音以及背景的特征，提出一种检测方法。首先利用向量小波变换对运动图像进行预处理；其次采用图像差分进行目标的粗检测，提取出候选目标；最后可根据运动目标和噪音的特征对候选目标进行识别，检测出真实的运动小目标。实验证明，该方法可有效检测天空背景下红外运动小目标。-According to small moving infrared target detection in the sky background，a detection algorithm is pre
sac_v59.48_linux.tar
- sac 地震分析处理软件，可实现地震数据的预处理、互相关、叠加等操作，可惜没有可视化界面-sac seismic analysis software, to achieve the pre-processing of the seismic data, cross-correlation, and stack, and unfortunately there is no visual interface
The-study-of-ECG
- 使用小波变换和数学形态法对心电信号进行前期处理，并使用阈值法来识别R波。-Using wavelet transform and mathematical morphology method for ECG signal pre-processing, and to identify the use of R-wave threshold method.
the-method-of-prestack-Q-inversion
- 叠前6值反演#广义T变换#谱比法#13X#吸收衰减-Pre-stack inversion# 6 value generalized spectral ratio T transformation## 13X# attenuation
Multiwavelet
- CL与GHM多小波matlab程序，预滤波方式包括重复行滤波，逼近阶滤波等，实现多小波分解-CL and GHM multi wavelet Matlab procedures, pre filtering method including repeat line filtering, approximation order filtering, etc., to achieve multi wavelet decomposition
Subband_beamforming
- 将要传输的信号通过子带结构分成四路信号，分别通过预先调制滤波器组，在接收端收到信号，经过自适应滤波，然后形成一束波(The signal to be transmitted is divided into four signals by subband structure, and the signals are received at the receiving end through the pre modulation filter bank, and then a wave is for