搜索资源列表
the-Fourier-transform-
- 数字图像处理的各种处理，傅里叶变换，小波变换，滤波，阈值分割，特征提取-Various processing of digital image processing, the Fourier transform, wavelet transform, filtering, threshold segmentation, feature extraction
Wavelet-Denoise
- 是一个小波降噪的程序，里边包括了小波降噪的实例，有三种方法：默认阈值去噪；软硬阈值的去噪；强制性去噪。-Is a wavelet noise reduction program, including the inside of the Wavelet Transform instance, there are three ways: the default threshold denoising hard and soft threshold de-noising mandatory de-
wavelet
- 基于小波变换的图像超分辨处理，通过最小二乘法估计未知高频，得到分辨率更高的图像-Based on wavelet transform image super-resolution processing by the least squares method to estimate the unknown high frequency to obtain higher resolution images
wavelet
- 基于DB4 的小波变换，实现了小波的分解与重构，可根据实际需要修改阈值的选取方法-Based DB4 wavelet transform to achieve wavelet decomposition and reconstruction, according to the actual need to modify the threshold selection method
wavelet
- 关于小波变换的练习程序，小波变换步骤： 1.把小波w(t)和原函数f(t)的开始部分进行比较，计算系数C。系数C表示该部分函数与小波的相似程度。 2.把小波向右移k单位，得到小波w(t-k)，重复1。重复该部知道函数f结束. 3.扩展小波w(t)，得到小波w(t/2)，重复步骤1,2. 4.不断扩展小波，重复1,2,3. 这里使用的haar小波，缩放函数是[1 1]，小波函数是[1 -1]。-Exercise programs on wavelet transform, wa
wavelet-analysis
- 利用多因素小波变换和多变量时间序列模型的日前电价预测-Prediction of a day ahead electricity price using multivariate wavelet transform and multivariate time series model
wavelet
- 用C语言实现的小波变换，小波基和分解级数易更改，附带有C语言读取BMP文件的方式，方便移植到DSP或嵌入式系统上-C language wavelet transform, wavelet bases and decomposition level is easy to change, comes with C language to read BMP files, convenient ported to DSP or embedded systems
-two-dimension-wavelet-transform
- 本文讲述了二维小波变换对地震面波的压制，比一维的小波压制更加全面-wavelet tranform
Adaptive--wavelet
- 本文讲述了地震面波压制，提高信噪比，剔除干扰信号-Adaptive attenuation of ground roll via continuous wavelet transform (1)
wavelet-and-xingtaixue
- 它可以用来进行小波变换以及形态学中的滤波，希望对大家有帮助。-It can be used for wavelet transform and morphological filtering, we hope to be helpful
wavelet
- 小波变换运用于频谱分析，并且与传统FFT变换的频谱进行比较-Wavelet transform used in spectrum analysis, and with the traditional FFT, comparing the spectrum
WAVELET-DOMAIN-COMMUNICATION-SYSTEM
- 非常经典的基于小波变换的变换域通信系统英文文献，对研究变换域通信系统烦人人帮助很大-Very classic wavelet transform based domain communication system in English literature, research on the transformation domain communication system annoying everyone to help a lot
基于小波变换的图像去噪
- 利用小波变换实现图像处理，包括图像平滑，去噪，边缘检测，运算，等等(Using wavelet transform to achieve image processing, including image smoothing, denoising, edge detection, computing, and so on)
FastICA_25
- 利用小波变换来降低信号中的噪声，通过仿真可以得出结果(Wavelet transform is used to reduce the noise in the signal)
perform_wavelet_transform
- wavelet transform matlab program(perform_wavelet_transform - wrapper to several wavelet transform.)
wavelet
- 小波变换（wavelet transform，WT）是一种新的变换分析方法，它继承和发展了短时傅立叶变换局部化的思想，同时又克服了窗口大小不随频率变化等缺点，能够提供一个随频率改变的“时间-频率”窗口，是进行信号时频分析和处理的理想工具。(a wavelet series is a representation of a square-integrable (real- or complex-valued) function by a certain orthonormal series gen
wavelet fusion
- matlab小波变换图像融合源代码，文件分类存放(Matlab wavelet transform image fusion source code, file classification storage)
Wavelet_omp2.m
- 压缩感知图像简单重构算法，包括DWT离散小波变换，以及OPM正交匹配追踪算法。适合初学图像处理的使用。(Compressed sensing image simple reconstruction algorithm, including DWT discrete wavelet transform, and OPM orthogonal matching pursuit algorithm. Suitable for beginners to use image processing.)
整数小波变换
- 整数小波变换，可以直接运行，对图像小波分解(Integer wavelet transform)
wavelet_fusion
- 小波融合工具，通过小波变换，实现全色与多光谱数据的融合，最大限度保留光谱和纹理信息(the input images are transformed into wavelet space, their wavelet coefficients are combined, and then an inverse wavelet transform is applied to the combined wavelet coefficients to create the fused image.)