搜索资源列表
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FFT实现快速运算,难点就在重构矩阵上。若用矩阵概念明确,一个
erzhihua
- 这是一个图形图像的二值化程序,可以直接运行-This is a graphic picture of the value of two procedures that could directly run
CPSFX
- 图形动画特效演示程序,根据用户要求为一幅图片施加特效,可以产生非常美观的视觉效果。在制作软件的用户界面时,有一定参考价值。
M_G_file
- Matlab图形的程序等练习,有需要的下吧吧用积分
signal-fourier-analysis
- 信号傅里叶变换的matlab程序,包括对幅频和相频的图形绘制-Signal Fourier transform matlab program, including the magnitude and phase frequency of the graphics rendering
waveletprogram
- matlab 中小波程序,图形图像处理,-matlab wavelet procedures, graphic image processing,
harmonic_wavelet
- 谐波小波的相关程序,包括图形和与fft结合等-Harmonic Wavelet related procedures, including graphics and integration with the fft
wt
- 最近从朋友那得到的一个小波变换程序,觉得比较对搞图形图像的特别有用-a wt software and its funtion is very professional
xiaobo
- 小波已被广泛应用于多个领域,在图像图形处理,信号处理中有很重要的地位,这是一些小波的的基础知识和应用程序.-Wavelet has been widely applied in many fields in image and graphics processing, signal processing has a very important position, which is some of the basics of wavelets and applications.
Wavelet_Denosing
- 小波去噪。。。程序完全可以运行,还有图形-Wavelet denoising. . . Program can run, there are graphic
xiaobobianhuan2
- 用于图形图像处理的小波变换程序,实现图像的分解与重构。-Used for graphic image processing of wavelet transform programs achieve image of decomposition and reconstruction.
Spectrum-Analyzer
- 这是一个简单的应用,建立了解的Windows音频波形API的基本知识,并得到快速傅立叶变换(FFT)基本掌握。应用程序的特点是:双缓冲图形,采样音频信号源,选择录音源,使用调音台,计算FFT频谱阵列,并绘制采样数据。-This is a simple application built to understand the basics of the Windows Audio WAVE API, and to get a basic grasp on Fast Fourier Transfor
Walsh-Transform
- 该程序用于图形图像处理的 Walsh Transform,语言环境VC-The program for the graphic image processing Walsh Transform, locale VC++
sanji
- 小波变换三级分解与重构程序,用于图形图像处理,去噪等研究的基础-The basis of wavelet transform three decomposition and reconstruction program for the study of the graphic image processing, denoising