登录
首页 » matlab » Wavelet_SP

Wavelet_SP

于 2013-01-19 发布 文件大小:45KB
0 132
下载积分: 1 下载次数: 68

代码说明:

  压缩感知CS——采用小波变换进行稀疏表示,高斯随机矩阵为观测矩阵,重构算法为SP算法,对256*256的lena图处理,比较原图和SP算法在不同采样比例(0.74、0.5、0.3)下的重构效果,并各运行50次,比较算法性能PSNR和每次的运行时间(Compressed sensing CS- using wavelet transform as sparse representation, Gaussian random matrix as the observation matrix and SP algorithm as the reconstruction algorithm. Compare lena figure and the reconstruction results using SP algorithm at different sampling ratio (0.74,0.50.3),then each runs 50 times, compare the performance of PSNR and each running time)

文件列表:

Wavelet_SP
..........\DWT.m,1065,2010-03-18

..........\sp.m,1254,2012-12-27
..........\Wavelet_SP.m,7370,2013-01-02

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论


0 个回复

  • 多阈值的OTSU算法,用于对的分割
    说明:  多阈值的OTSU算法,用于对图像的分割。matlab语言编写。(Otsu algorithm with multiple thresholds for image segmentation)
    2020-04-08 15:55:15下载
    积分:1
  • 6283
    简易二值化演示易语言源码,例程程序使用嵌套循环改变画板颜色演示了图像二值化的简单过程。(Simple binary demonstrate easy language source code , a routine procedure uses nested loop Sketchpad color change demonstrates the binary image of a simple process .)
    2016-04-28 13:25:45下载
    积分:1
  • code
    level set分割算法的matlab实现,by Chunming Li(image segmentation based on level sets algorithm.composed by Chunming Li)
    2009-06-10 14:49:11下载
    积分:1
  • fingertips
    利用OpenCV实现单幅图片对于手指的精确识别(Single image using OpenCV to achieve precise identification of the finger)
    2011-02-11 17:09:05下载
    积分:1
  • C#开发的OCR实例,用Tesseract实现
    OCR之Tesseract
    2013-01-23下载
    积分:1
  • angle&radius
    说明:  对图像的傅里叶变换图像进行径向和角向频谱统计(Statistics of radial and angular spectrum of Fourier transform image)
    2020-05-14 10:26:12下载
    积分:1
  • jiazao
    说明:  给图像加高斯白噪声,里面有详细的代码,我不知道该说些什么,只是觉得很好(gaussian noise Why must I be forced to write so many words?)
    2019-04-20 15:29:43下载
    积分:1
  • SIFT
    c++实现的sift,可以分步观看实现效果(c++ implementation of the sift, you can watch step by step to achieve results)
    2011-06-02 11:52:21下载
    积分:1
  • histogram-matching
    灰度直方图匹配的matlab源代码,比较经典!(Histogram matching matlab source code, compare the classic!)
    2008-04-12 15:25:34下载
    积分:1
  • Skeleton-extraction
    利用形态学的腐蚀运算提取图像边界 编写细化算法提取骨架的程序(Using morphology corrosion operation to extract image edgePreparation of thinning algorithm to extract the skeleton program)
    2012-03-24 01:28:16下载
    积分:1
  • 696518资源总数
  • 105267会员总数
  • 12今日下载