搜索资源列表
hadamard_Trnsformation
- hadamard Trnsformation in image processing
FastCSMatrix
- FastCSMatrix: The operator form of the contraint matrix for the fast compressed sensing problem. Specifically, it returns y = A*x (mode = 1) or y = A *x (mode = 2), where A is an mxn matrix given by A = [Phi - Phi], and Phi = P*H*Q, where P,Q are r
HDM
- 一个用C++编写的生成哈达玛矩阵的小程序-Written by C++ generate a Hadamard matrix of small programs
hadama
- 关于哈达马矩阵的生成函数和压缩感知融合 自己试过的完全可以用-Generating function and the compression on the perception of fusion Hadamard matrix can use their own tried
walsh
- 沃尔什-哈达玛walsh变换,可以很好地运用于图像预处理当中。-Walsh- Hadamard walsh transform, can be well applied to image pre-processing them.
DipHadamard
- Digital Image Processing Hadamard transform
tuxiangbianhuan
- 傅里叶变换 离散余弦变换及其应用 Radon变换的特性 Fan-Beam变换的特性 沃尔什-哈达玛变换 -Fourier transform discrete cosine transform and its application Radon transform features Fan-Beam conversion characteristics Walsh- Hadamard transform
HDMYS
- 通过哈达玛变换，进行哈达玛变换编码，进行图像压缩-By Hadamard transform, Hadamard transform for image compression encoding.
myDCT
- 用解析式定义或矩阵式定义自行编写进行二维DCT和离散沃尔什-哈达玛变换的函数。 在Matlab中对给定图像进行二维离散傅立叶变换，并显示其居中的频谱图，可用Matlab自带函数进行实验。 分别用Matlab自带的dct2()和idct2()对给定图像进行二维DCT变换，并以图像的形式显示其变换系数矩阵。 -And the preparation of two-dimensional DCT is defined analytically discrete Wals
Walsh_Hadamard_Codes
- wh codes for simunlink
ImageProcess_vs2015
- 代码来自《精通Visual C++图像处理编程(第3版)》附盘，笔者作了一点代码补充和修改，移植到 win10 - vs2015 平台，编译运行成功。 图像处理主要功能：平滑(&F)，锐化，边缘增强，边缘检测，中值滤波去噪，浮雕，油画，快速傅立叶变换，余弦变换，沃尔什-哈达玛变换，腐蚀，膨胀，开运算，闭运算，边缘提取，细化等。(Code from the "proficient in Visual C++ image processing programming (Third
walsh
- 可对256灰度图像实现快速沃尔什-哈达玛变换(The 256 gray image fast Walsh Hadamard Transform)
program
- 本代码在不使用内置函数的情况下实现哈达玛变换，并且将图像分块为16*16(The code to achieve the Hadamard transform without using the built-in function, and the image block is 16*16)
cs
- 该文包含了压缩感知图像重构算法，有omp,cosamp,sp,可以选择观测矩阵高斯随机矩阵，稀疏随机矩阵，部分哈达码矩阵。(This paper includes compressed sensing image reconstruction algorithm. It has OMP, CoSaMP and sp. It can choose observation matrix Gauss random matrix, sparse random matrix and partial Had
hadamardSim
- ofdm papr haramard with PTS
test1
- 对Lena图像进行傅立叶、离散余弦、哈达玛变换。在频域，对比他们的变换后系数矩阵的频谱情况，进一步，通过逆变换观察不同变换下的图像重建质量情况。(Fourier transform, discrete cosine transform and Hadamard transform are applied to Lena image. In the frequency domain, the spectrum of their transformed coefficient matrix is c
压缩感知
- 本文分别以稀疏基有离散余弦变换基（DCT）和快速傅立叶变换基（FFT）做为稀疏基，高斯随机矩阵、部分哈达玛矩阵为测量矩阵，L1范数、正交匹配追踪算法（OMP）为重建算法进行压缩感知算法实现。(In this paper, DCT and FFT are used as sparse basis, Gauss random matrix and partial Hadamard matrix are used as measurement matrix, L1 norm and OMP are u
fft_dct_dwht
- 用matlab实现了傅里叶变换，离散余弦变换和沃什哈达玛变化。需要下载工具性app designer(Fourier transform, discrete cosine transform and Walsh Hadamard change are realized by MATLAB. Need to download tool app Designer)