搜索资源列表
Seismic-wavelet-discrete-sampling
- 不同类型地震子波的离散采样小程序，并将其结果进行成像显示-Discrete sampling of different types of seismic wavelet, and the results of imaging display
esingwavelet
- 小波滤波器-代码r,关于常用图像处理的v采用多种小波基的离散,利用小波变换进行边缘,-R, wavelet filter- code v on commonly used image processing using a variety of discrete wavelet base, using wavelet transform edge,
jxxcb
- Gabor小波变换与PCA的人脸识别代码，关于非线性离散系统辨识，处理信号的时频分析。- Gabor wavelet transform and PCA face recognition code, Nonlinear discrete system identification, When processing a signal frequency analysis.
nw823
- matlab小波分析程序，关于非线性离散系统辨识，一些自适应信号处理的算法。- matlab wavelet analysis program, Nonlinear discrete system identification, Some adaptive signal processing algorithms.
ten_bv87
- Gabor小波变换与PCA的人脸识别代码，关于非线性离散系统辨识，三相光伏逆变并网的仿真。- Gabor wavelet transform and PCA face recognition code, Nonlinear discrete system identification, Three-phase photovoltaic inverter and network simulation.
gengfan-V2.0
- 基于小波变换的数字水印算法matlab代码，关于非线性离散系统辨识，各种资源分配算法实现。- Based on wavelet transform digital watermarking algorithm matlab code, Nonlinear discrete system identification, Various resource allocation algorithm.
3803
- 关于非线性离散系统辨识，小波包分析提取振动信号中的特征频率，有小波分析的盲信号处理。- Nonlinear discrete system identification, Wavelet packet analysis to extract vibration signal characteristic frequency, There Wavelet Analysis Blind Signal Processing.
qv138
- 模式识别中的bayes判别分析算法，关于非线性离散系统辨识，matlab小波分析程序。- Pattern Recognition bayes discriminant analysis algorithm, Nonlinear discrete system identification, matlab wavelet analysis program.
fmyxy
- 关于非线性离散系统辨识，采用了小波去噪的思想，考虑雨衰 阴影 和多径影响。- Nonlinear discrete system identification, Using wavelet denoising thought, Consider shadow rain attenuation and multipath effect.
直角坐标系-zernike多项式波面拟合程序
- 最小二乘法进行泽尼克多项式拟合将离散数据点拟合成面型。(use the least square method to fit the wavefornt with zernike polynomials.)
fft变换
- 图像的fft变换 1. 实现对一幅灰度图像的快速傅立叶变换,并求其变换后的系数分布。 2. 实现对一幅灰度和彩色图像作的离散余弦变换,选择适当的DCT系数阈值对其进行DCT反变换. 3. 利用二维小波分析对一幅图像作2层小波分解,并在此基础上提取各层的低频信息实现图像的压缩.
MATLAB数字水印[dwt+dct多攻击+GUI界面]
- 本课题为基于MATLAB的小波变换dwt和离散余弦dct的多方法对比数字水印系统。带GUI交互界面。有一个主界面GUI，可以调用dwt方法的子界面和dct方法的子界面。流程包括，读取宿主图像和水印图像，嵌入，多种方法的攻击（剪切，加噪，旋转等），提取，最后利用psnr峰值信噪比进行评价不同攻击下，鲁棒性的好坏。(This topic is based on MATLAB wavelet transform DWT and discrete cosine DCT multi method comp
MATLAB数字水印[GUI,dwt,dct,lun文]
- 该课题为基于MATLAB的数字水印系统。包括离散余弦DCT和小波变换DWT两种算法的对比，有一个GUI界面，包括嵌入，加噪，旋转，剪切，压缩等多种攻击，提取候，具有评价指标PSNR,NC等来评价算法的鲁棒性(This project is a digital watermarking system based on MATLAB. It includes the comparison of DCT and DWT. It has a GUI interface, including embedd