资源列表
wavelet
- 傅里叶变换是用一系列不同频率的正余弦函数去分解原函数,变换后得到是原函数在正余弦不同频率下的系数。 小波变换使用一系列的不同尺度的小波去分解原函数,变换后得到的是原函数在不同尺度小波下的系数。 不同的小波通过平移与尺度变换分解,平移是为了得到原函数的时间特性,尺度变换是为了得到原函数的频率特性。 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
period
- This function approximates the long period the peak of the scattering curve on the frame range ‘start’ to ‘finish’. Note: not valid for noisy data. -This function approximates the long period the peak of the scattering curve on the frame range
SAXS-Integrated-Intensity
- This function calculates the SAXS integrated intensity on a frame interval ‘start’ to ‘finish’. -This function calculates the SAXS integrated intensity on a frame interval ‘start’ to ‘finish’.
Conventional-2D-Correlation-Analysis
- Conventional 2D Correlation Analysis Conventional 2D correlation analysis on a ax2xm matrix containing intensity values at equally spaced points along a perturbation-Conventional 2D Correlation Analysis Conventional 2D correlation analysis on a
hetercorr
- 2D Hetero-Spectral Analysis Conduct 2D hetero-spectral correlation analysis on two matrices (here SAXS and WAXS data) that contain the same number of points along the perturbation. This is written for ax3xm matrices where there are a spectra
Nhandangkhuonmat
- this program about face recognize, dowload then unzip to use, this program required opencv-this is program about face recognize, dowload then unzip to use, this program required opencv
Bai1
- this program about picture processig, this run on vs2012 opencv
Filter
- 对原图像添加不同性质的噪声,不通过不同的滤波器去噪。-Adding the original image noise of different nature, without passing through different filter denoising.
Classifier
- 图像分类。将图像中的40个样本作为训练样本,训练得到分类器,将另外160个样本作为测试样本测试分类器的效果。-Image classification. The image of the 40 samples as training samples, the trained classifier, an additional 160 samples as a test sample test classification results.
code
- 信息隐藏指在设计和确定模块时,使得一个模块内包含的特定信息(过程或数据),对于不需要这些信息的其他模块来说,是不可访问的。-information hiding
dtxxsjl
- 非常好用的东西,一定要来下载!来来来来来下载吧!-Very nice stuff
dwt2-get-rid-of-noise
- 小波去噪,一副图像去噪处理的过程,以及整个代码-wavelet to noise
