搜索资源列表
小波分解在图像放大缩小中的应用
- 小波分解在图像放大缩小中的应用-wavelet decomposition in Image Zooming Application
运动图象压缩编码中的三层小波分解
- 运动图象压缩编码中的三层小波分解-moving image coding wavelet decomposition of the three-tier
primes
- 一些关于素数和因数分解的文章。-some of the prime factor decomposition and articles.
Algebra
- 基本矩阵运算 : + - *, power, transpose, trace, determinant, minor, matrix of minor, cofactor, matrix of cofactor, adjoint, inverse, gauss, gaussjordan, linear transformation, LU decomposition , Gram-Schmidt process, similarity. b) Basic vectors functions :
lufjf
- 解线性方程组的一种行主元分解法-solution of linear equations of a main line yuan Decomposition
利用SAPI 5.0进行音素分解
- 利用SAPI 5.0进行音素分解图片说明。-use SAPI 5.0 phoneme decomposition caption.
LU分解法
- 用C语言来实现的，求解线性方程组，还可以实现解向量的一个程序。-The decomposition realizes with the C language, solution system of linear equations, but also may realize the solution vector one procedure
svdpackc.tar
- 求矩阵奇异分解svd算法，共计4种实现方式，-for SVD matrix decomposition algorithm, for a total of four kinds of achievement,
svdpackc++.tar
- 矩阵奇异分解(svd)最新c++版本，性能更稳定-matrix decomposition (SVD) c latest version of a more stable performance
分解与合成
- 用Matlab中的Haar和Db9小波对图像进行分解和重构,并在不同阈值下用PNG格式存储重构的图像.-Matlab Haar and the right image Db9 wavelet decomposition and reconstruction, and under different thresholds with PNG format image storage remodeling.
lwt
- 提升小波变换程序， %LWT Lifting wavelet decomposition 1-D. % LWT performs a 1-D lifting wavelet decomposition % with respect to a particular lifted wavelet that you specify.-lifting wavelet transform procedures% Local Walsh Transform Lifting wavelet dec
raa
- 一些矩阵运算的C代码实现：矩阵一般运算，以及求逆，QR分解，householder变化，LDU, LU分解-some matrix calculation of C code to achieve : Matrix general computing, and inversion, QR decomposition, the householder changes, LDU, LU decomposition, etc.
矩阵所有运算
- 矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法-all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposition, cholesky decomposition an
wavelet transform program
- 内容：基于MATLAB的小波变换程序 具体功能：实现四级信号的小波分解和重构-Content: wavelet transform based on Matlab: four level signial wavelet decomposition and reconstruction are implemented.
binaryops
- Descr iption: A faster implementation of binary dilation and erosion. Our functions take advantage of MATLAB s decomposition of the structuring element but they may result much faster. Try to run example.m to see the speed improvement factor, c
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
小波分解与重构
- 用VC++实现的一维小波分解与重构，含原理分析文档，对小波研究者极有用。-with VC of a peacekeeping wavelet decomposition and reconstruction, including principles to analyze documents, the researchers wavelet very useful.
矩阵三角分解
- 对矩阵进行三角分解，从而生成一个上三角矩阵和下三角矩阵，其乘积等于原矩阵-right triangular matrix decomposition, resulting in the formation of an upper triangular matrix and lower triangular matrices, equivalent to the original product matrix
27_142
- 矩阵计算的c++代码，本矩阵类实现了对矩阵的一些基本操作，比如 +, -, *，求逆等。 实现了矩阵的列主元LU分解，并利用它实现了线性代数方程组的直接解法；还有线性方程组的迭代解法。 另外定义了一些非数学上但经常用到的一些操作 比如两个矩阵对应元素的相乘、相除，对矩阵的每个元素求abs,sqrt等-matrix calculation of c code, the matrices of the matrix to achieve some basic tasks, such
ImageWaveletPacket
- 对一幅图像的进行小波包分解，然后提取每一层的系数-image of a pair of wavelet packet decomposition, and then extract the coefficient of each layer