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demo_ica

于 2020-07-09 发布

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下载积分: 1 下载次数: 2

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代码说明：

说明：高光谱遥感图像光谱解混的独立成分分析技术(Independent component analysis technique for spectral unmixing of hyperspectral remote sensing images)

文件列表：

dirichlet_rnd.m, 1333 , 2002-11-05
readme.txt, 3294 , 2004-05-28
signatures.mat, 40352 , 2004-05-12
demo_ica.m, 10631 , 2004-05-28
whitenv.m, 2017 , 2001-01-15
remmean.m, 444 , 2001-01-15
pcamat.m, 11747 , 2001-01-15
fpica.m, 26742 , 2001-01-15
fastica.m, 18146 , 2001-01-15

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lvboqqqqqqq
于傅里叶变换的图像加密技术研究具体是将一幅图像用 fft 变换到频域在频域中进行加密我考虑的是通过随机相位来加密的方法，请问用matlab怎样实现加密后在通过 ifft 得到加密后的图象 (Fourier transform in the image encryption technology to study the details of an image is to use fft transformed to the frequency domain in the frequency domain I consider encryption is through random-phase approach to encryption, Will the use of Matlab how to achieve the adoption of encryption ifft be encrypted images)

2006-09-07 20:44:18下载

积分：1
myrotate2
复数乘法实现图像旋转，并且运用插值对旋转后的图像优化(Complex multiplication of image rotation, and the use of interpolation of the rotated image optimization)

2020-11-10 19:49:45下载

积分：1
ssim
这是最经典的平面图像质量评价的ssim实现，算法实现简单。(image quality assessment)

2020-07-08 16:18:56下载

积分：1
MATLAB
有关数字图像退化函数的估计与滤波，维纳滤波器实现，运动模糊等(For digital image degradation function estimation and filtering, Wiener filter implementation, motion blur, etc.)

2021-05-06 21:28:37下载

积分：1
MoveTest
对视频中的几帧进行移动目标检测，着重标记出移动目标。(Moving targets are detected for several frames in the video, with emphasis on the moving target.)

2016-11-23 21:26:17下载

积分：1
segmentation
a file abaut image segmentation

2011-07-07 02:19:08下载

积分：1
reversiblewatermarking
MATLAB的一个源文件。用差分直方图位移的可逆数字水印实现图像的完整性认证。(MATLAB as a source file. Histogram using differential displacement reversible digital watermarking images realize the integrity of certification.)

2008-08-04 08:03:42下载

积分：1
Homomorphic_filter
同态滤波函数：使用频域处理方法的同态滤波函数，非高斯，巴特沃斯或指数型。对于较黑的图像效果更好(Homomorphic filtering function: the use of frequency domain methods of treatment homomorphic filtering function, non-Gaussian, Butterworth, or index. For more images and better)

2009-03-18 20:45:46下载

积分：1
WQ_matting_imerode
自己修改的基于closed-form的程序，对外国程序在时间上有两倍的改善，能对在复杂背景下的图片，通过画一些简单的前景线，背景线，抠图出前景(it is about matting foreground when the interested ared is located under complixed background,and then choosing some other beautiful background,you can create new image,which brings you some special feelings.thanks.)

2010-10-21 17:28:55下载

积分：1
biandaoxianjiance
该程序包是道路边缘和车道线检测与跟踪的matlab程序，可运行，实验效果很好(The package is the road edge and lane detection and tracking matlab program, you can run, experimental works well)

2012-07-12 16:46:32下载

积分：1

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