网站首页

登录

TTT_ista_lasso-master

于 2020-10-25 发布

 0  201

下载积分: 1 下载次数: 15

我要下载

代码说明：

说明：迭代收缩阈值算法和快速收缩阈值迭代算法求解Lasso问题(Iterative Shrinkage Thresholding Algorithm (ISTA) for LASSO problem)

文件列表：

ista_lasso-master, 0 , 2016-10-06
ista_lasso-master\README.md, 2384 , 2016-10-06
ista_lasso-master\create_h2d.m, 390 , 2016-10-06
ista_lasso-master\create_lexicoH.m, 584 , 2016-10-06
ista_lasso-master\demo_ista.m, 4046 , 2016-10-06
ista_lasso-master\funcs, 0 , 2016-10-06
ista_lasso-master\funcs\func3.m, 405 , 2016-10-06
ista_lasso-master\funcs\func3_grad.m, 347 , 2016-10-06
ista_lasso-master\funcs\func3_hess.m, 336 , 2016-10-06
ista_lasso-master\obj_sparse.m, 152 , 2016-10-06
ista_lasso-master\opt, 0 , 2016-10-06
ista_lasso-master\opt\opt_cg.m, 963 , 2016-10-06
ista_lasso-master\opt\opt_fista_lasso.m, 1650 , 2016-10-06
ista_lasso-master\opt\opt_ista_lasso.m, 1344 , 2016-10-06
ista_lasso-master\psnr.m, 218 , 2016-10-06
ista_lasso-master\results, 0 , 2016-10-06
ista_lasso-master\results\cls-cg.jpg, 7011 , 2016-10-06
ista_lasso-master\results\degraded.jpg, 6877 , 2016-10-06
ista_lasso-master\results\lasso-fista.jpg, 7323 , 2016-10-06
ista_lasso-master\results\lasso-ista.jpg, 7190 , 2016-10-06
ista_lasso-master\results\original.jpg, 6841 , 2016-10-06
ista_lasso-master\x_2d.mat, 240 , 2016-10-06

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

cvprcode
这个代码是基于论文“Saliency Detection via Graph-Based Manifold Ranking”下的程序源码，作者是Chuan Yang, Lihe Zhang, Huchuan Lu, Ming-Hsuan Yang, and Xiang Ruan 功能1：使用canny算子计算图像的二值边缘图 (The code is for paper "Saliency Detection via Graph-Based Manifold Ranking" by Chuan Yang, Lihe Zhang, Huchuan Lu, Ming-Hsuan Yang, and Xiang Ruan Procedures: 1. compute a binary edge map of the image using the canny method. )

2013-09-06 17:03:54下载

积分：1
5.2
粒子滤波重采样方法实现程序，包括随机重采样、多项式重采样、系统重采样、残差重采样程序(Particle filter resampling method procedures, including random resampling, resampling polynomial system resampling, residual resampling procedure)

2021-03-29 18:59:10下载

积分：1
matlab_face_detection
将图片由RGB格式转化为YCbCr格式下，用椭圆方法判定肤色和非肤色区域，进行二值化处理，最后显示结果(Pictures from RGB format into a YCbCr format, the method used to determine color elliptical and non-color regions, to carry out binarization processing, the final result will be displayed)

2009-01-06 12:10:35下载

积分：1
jushuSAR
在分析聚束合成孔径雷j盘(SAR)方位向时频关系的基础上，提出了一种新的全孔径分辨率SAR成像算法。根据SAR在条带与聚束模式下回波信号之间的差别，利用现有成熟的条带SAR成像算法实现先对聚束SAR各方位向子孔径成像，而后再将各方位子孔径带宽合成为全孔径带宽，以形成具有全孔径分辨率的SAR图像，极大降低了系统PRF 的要求。(In the analysis of spotlight synthetic aperture radar dish j (SAR) azimuth based on the time-frequency relationship, a new full-aperture resolution SAR imaging algorithm. According to SAR in strip and spotlight mode, the difference between the echo signal, the use of existing mature band SAR imaging algorithm first bit of the spotlight SAR the parties to the sub-aperture imaging, and then place then all the bandwidth synthetic aperture the bandwidth for the full aperture to form a full aperture resolution SAR images, greatly reducing the system PRF requirements.)

2010-07-07 14:03:19下载

积分：1
ContrastSeg
一种改进的对比度分割算法。对红外图像有很好的分割效果。(an improved contrast ratio segmentation algorithm. The infrared image segmentation is a good result.)

2006-07-19 10:22:28下载

积分：1
CCD-principle
CCD工作原理教程图像传感器原理介绍（CCD和CMOS介绍）(CCD image sensor principle works tutorial introduction (CCD and CMOS description))

2011-01-18 21:06:05下载

积分：1
Contourlet
实现图像的Contourlet变换，显示图像变换后每一层的图像。(Realize the Contourlet transform of the image , each layer of image is displayed after transform.)

2015-10-29 09:18:52下载

积分：1
morning-yu-siyuan-blog-code
晨宇思远博客的代码------文件中代码实现小波图像融合，对低频和高频系数采用不同准则，有详细说明文件中代码实现小波图像融合，对低频和高频系数采用不同准则，有详细说明( morning yu siyuan blog code----------- file code implements wavelet image fusion, the low frequency and high frequency coefficient using different criteria, there are detailed description file code implements wavelet image fusion, the low frequency and high frequency coefficient using different criteria, there are elaborate)

2021-04-29 11:48:43下载

积分：1
手写识别
说明：在matlab的gui中画出手写数字识别的gui(Draw the GUI of handwritten numeral recognition in the GUI of MATLAB)

2020-03-30 20:09:29下载

积分：1
modifiedPCA-SIFT
修改过的pca-sift程序可以正常运行(Modified pca-sift program runs)

2013-05-22 15:52:32下载

积分：1

696516资源总数
106658会员总数
16今日下载