资源列表
xiaobobaoxinhaotiqu
- 用小波包进行信号提取的一个实例,中间加入了一个滤波器。
tongtai
- 同态滤波可用于压缩图像灰度的动态范围,且增强对比度-The filter can be used to compress the dynamic range of gray level, and enhance the contrast.
EEG_ana
- 利用小波变换的EEG信号的多分辨率分析,利用小波变换的EEG信号的多分辨率分析-using wavelet transform EEG signal multiresolution analysis, The wavelet transform EEG signal multiresolution analysis
Wavelet_FORTRAN
- 用Fortran编写的小波变换用小程序,可实现简单的小波分析功能-Written in Fortran with a small application of wavelet transform, wavelet analysis can be simple functions
adapBP
- BP算法,基于压缩感知的基追踪重构算法,能够很好的重构出原始信号-BP algorithm, based on perception-based compression algorithm for track reconstruction
wavelet_transformation
- 简单的小波压缩变换工作的原理如下: 信号和求导信号,形成的求同信号序列和求导信号序列的长度均为输入信号的长度的一半.如果输入信号序列是A={a(1),...,a(n)}求同信号S={s(1),...,s(n/2)}和求异信号D={d(1),...,d(n/2)}的计算方式为: for i=1,...,n/2 s(i)=a(2*i-1)+a(2*i) d(i)=a(2*i-1)-a(2*i) 例如输入信号是: 5,2,3,2,5,7,9,6
atrous
- 小波变换,多孔算法,生成信号,正变换,反变换,绘图-Transform, porous algorithm, generates signals, forward transform, the inverse transform, the drawing
watermark
- 对图像进行离散余弦变换,嵌入水印并输出水印图像-A discrete cosine transform, the embedded watermark and the watermark image on the image
Three-level-wavelet-
- 图像的三级小波分解,小波变换,小波图像重构.-Three-level wavelet decomposition of image.
BCS_SPL_DCT
- 基于分块压缩传感的恢复算法
wavelet
- 对原始含噪声的信号由小波分解后的小波系数来描述,然后将个尺度上有噪声产生的小波分量去掉,这样保留下来的小波系数基本上是原始信号的小波系数,然后利用小波重构算法重构原始信号-Original noisy signal described by the wavelet coefficients of the wavelet decomposition, then the noise generated by wavelet components removed on a scale, which r
MATLAB
- 手动实现的哈尔小波变换,没有借用外部库,如有问题请回复-haar wave transform