资源列表
waveletdecomposition
- a matlab code for applying wavelet decomposition usuful for compression schema
pinpu
- 通信原理实验系统，通过对正弦、方波三角波进行频谱分析，在观察他们的品普及，对此进行GUI设计，整个界面简洁美观-Communication theory experimental system, through the sine, square, triangle wave spectrum analysis, observation of their products in the popularity of this in GUI design, the interface is simpl
GUASS-RAILY-POSSION
- 高斯分布，瑞利分布，泊松分布,产生符合这三个分布的随机序列-Gaussian distribution, Rayleigh distribution, Poisson distribution, that meets these three distributed random sequence
several-wavelet-transform
- 本资源包含几种常用的小波变换，并用于图像的分解与重构，能够用于图像去噪，融合等领域。-This resource contains several commonly used wavelet transform, and used for image decomposition and reconstruction, can be used for image denoising, fusion and other fields.
rddate
- 用matlab来实现心电信号的读取，使用时改换适当的路径即可实现-Used to read the ECG signal, Matlab to achieve，Change when you use the appropriate path to achieve
Wavelet-Decomposition
- Wavelets using SAS (Windows): Wavelets are a versatile tool for understanding and analyzing data, with important applications in nonparametric modeling, pattern recognition, feature identification, data compression, and image analysis. Wavelets pro
ifdct_wrapping
- 基于楔包装的快速离散曲波反变换--效果很好-Inverse Fast Discrete Curvelet Transform via wedge wrapping
小波图像平滑处理
- 此程序能够实现基于小波变幻的图像的平滑处理。-the program can implement smoothly process of wavelet-based transformed image
fdct_wrapping
- 快速 基于楔包装的Curvelet 波变换-Fast Discrete Curvelet Transform via wedge wrapping
Wavelet-Denoising
- 语音信号的小波去噪，针对音频语音信号进行小波去噪处理，有强阈值以及弱阈值-Wavelet Denoising
watermarking4
- 一种基于小波变换的灰度水印嵌入算法，将灰度水印图象嵌入到灰度图象中-based on wavelet transform gray embedding algorithm, gray images embedded watermark image of gray
Wavelet-image-denoising-procedures
- 小波图像去噪程序。th=sigma*sqrt(2*log10(L*T)) 计算阈值 ch=c(1,num(4-i,1):num(4-i,3)+step(4-i)-1) 对各高频系数进行阈值处理 chl=length(ch) for j=1:chl if abs(ch(j))>=th ch(j)=sign(ch(j))*(abs(ch(j))-2*th/(1+exp(m*(ch(j)^2)))) 阈值处理函数 else -Wavelet image denois