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image-processing-by foreighners
- image processing including fourier,wavelet,segmentation etc.
image-processing-by foreighners
- image processing including fourier,wavelet,segmentation etc.
二维小波变换
- 关于二维小波变换的程序 [精华] 说明：此算法重在概念，速度并不是很快。因为FOR循环的缘故。此程序从循环矩阵的观点出发，把圆周卷积和快速幅里叶变换建立了联系。实现了分解和无失真重构。它只做了一层分解，即将256x256图形分解成为64x64的四个图形，避免了使用WKEEP()的困惑。主要思想为用小波滤波器族构造正交阵W,变换写为B=W*A*W ,反变换为：A=W *A*W,这与所有正交变换无异。W为循环正交矩阵，因此可用F
CBIR
- 本程序实现了基于内容的图像检索功能,也就是说如何根据图像的内容从多媒体数据库中索引或发现匹配的图像,所用的方法是傅立叶变换,小波变换等技术.-the program content-based image retrieval functions, in other words how images from the multimedia database indexing or find matching images, the met
WvltRevers&ConsEnhance
- 图象对比度增强及小波系数的复原，包括完成图像对比度信息的增强及图像小波系数的复原。-Image Contrast Enhancement wavelet coefficients and the recovery, including the completion of the image brightness information and images to enhance the resilience of the wavelet
csharp-picture
- C#开发频域图象处理,其中小波变换,K_L变换有待调整.-C# development of frequency-domain image processing, which wavelet transform, K_L transform subject to adjustments.
xiaobolilun
- 连续小波变换；短时傅里叶变换是一种单一分辨率的信号分析方法 ；短时傅里叶变换是一种单一分辨率的信号分析方法-continuous wavelet transform; Short-time Fourier transform is a single resolution signal analysis methods ; Short-time Fourier transform is a single resolution signal
watermarking-yuanma
- 数字水印常用变换如dct变换小波变换离散傅立叶变换等源代码-transform digital watermark used as Extra transform wavelet transform discrete Fourier transform, and other source code
Imagewavelet
- vc下图像处理 小波，傅立叶变换 纹理特征提取-vc under wavelet image processing, Fourier Transform Texture feature extraction
testwavelet
- 自己定义一个数组，模拟小波和傅立叶分析结果，调用webserice----WSWavelet生成图像-own definition of an array simulation wavelet and Fourier analysis, Call webserice-generated images WSWavelet
Fourier
- 编写一个程序计算并显示一幅二维图象的Fourier变换（幅度和相位谱）及其逆变换，要求用FFT实现-procedures for the preparation of a calculation and display a two-dimensional image of the Fourier transform (amplitude and phase spectrum) and its inverse transform, cal
waveletpictureprocessing
- 本文是关于小波分析在图像处理压缩方面的应用，是word格式的，文档中有详细的程序和文字分析说明，对学习的人很有帮助。 在小波方法的实际应用中，可以利用尺度方程系数构造得到小波和小波包变换算法即金字塔算法。利用张量积方法可以从一维多分辨分析直接得到二维的多分辨分析，从而方便地构造得到二维小波和小波包以及相应的分解和合成算法。在图象处理和二维数据分析研究中广泛使用的就是二维形式的小波和小波包算法。-This article is abo
1
- 摘要：提出了一种新的说话人识别中特征参数的提取方法*在分别使用傅立叶分析和小波分析得到两组特征 参数之后，进一步利用+,-./0准则进行参数选取，构造了一种新的混合特征参数*在不增加训练和识别时计算 量的同时，结合了傅立叶分析和小波分析两者的优点，具有更好的分类能力*实验结果显示，这种新的混合参数 有效地提高了说话人的识别率，能更好地表征说话人的特征*-Abstract: This paper presents a new
dftMATLAB
- DFT：离散傅立叶变换 符运行后得频谱图-DFT: Discrete Fourier Transform running at a frequency spectrum
wavelet-analysis
- 这是关于小波和傅里叶分析的pdf学习材料-This is on the wavelet and Fourier analysis of learning materials pdf
wavelet+fft
- 小波变换与傅里叶变换相结合，并通过matlab+labview混合编程-Wavelet Transform and Fourier Transform combine, and through matlab+ Labview Hybrid Programming
wavelet
- 通过此程序理解小波变换原理，与傅立叶变换的区别-Understanding of this process through the principle of wavelet transform with the Fourier transform of the difference between
ForWaRD
- (ForWaRD)Fourier-Wavelet Regularized Deconvolution的完整MATLAB代码，内包括相应文献，该方法用去复原图像，去模糊。-(ForWaRD) Fourier-Wavelet Regularized Deconvolution of the complete MATLAB code, which includes the corresponding literature, the metho
VCPP-for-wavelet-fft
- 一些常用的变换，傅里叶，小波变换的VC++实现，仅供学习参考。-Some commonly used transform, Fourier, wavelet transform VC++ implementation of study reference purposes only.
Fourier Transform
- Fourier analysis and wavelet analysis have often been used in time series analysis. Fourier analysis can be used to detect periodic components that have sinusoidal shape. However, it might be misleading when the periodic