应用小波变换的数字水印程序

97小波变换的c语言源程序，可供学习小波者参考-97 Wavelet Transform c language source code for learning wavelet reference

基于matlab的gabor滤波器，选择目标频段，一个不错的信号处理工具-Based on the gabor filter matlab, select the target band, a good signal processing tools

这是基于小波变换的零树编码程序-This is based on the wavelet transform coding procedures Zerotree

实现小波变换对图像的作用， 同时有高通和低通滤波-Achieve the wavelet transform on an image. It also has the function of highpass and lowpass filtering.

image noise reduction by level dependent thresholding ％ and non-decimated wavelet transform-image noise reduction by level dependent thresholding and non-decimated wavelet transform

嵌入式零树小波编码及其改进算法的研究-EZW coding and improved algorithm research

我开发的一个关于小波变换进行数字图像边缘检测的程序。仅供参考。欢迎联系探讨-development of the wavelet transform of a digital image edge detection procedures. For reference purposes only. Welcome to explore links

W53和D97小波的小波提升原理，很易懂！英文。-W53 D97 and the Lifting of wavelet theory, very easy! English.

C语言做的基于小波变换的逆零树解码-C language based on the inverse wavelet transform decoding Zerotree

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，一个共扼转置可以搞顶。但FFT的使用必须找到与分解序列的关系。-on Wavelet Transform procedures [best] Note : This algorithm important concept is not speed quickly. Because FOR cycle nowadays. This program cycle from the point of view of Matrix, circular convolution and fast Fourier transform is established links. To achieve the decomposition and reconstruction without distortion. It only had one decomposition, 256x256 graphics will be 64x64 decomposition of the four graphics, avoiding the use of WKEEP () confusion. The main idea of using wavelet filter generator orthogonal array W, write to transform B = W* A* W, anti-Transform : A = W* A* W, which is orthogonal transformation all the same. W cycle orthogonal matrix, can be used to achieve rapid FFT computation, on the dif