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SAMP
稀疏自适应匹配追踪算法,无需稀疏度,就可以重构原始信号。(Sparse adaptive matching pursuit algorithm, without sparsity, we can reconstruct the original signal.)
- 2021-02-23 16:59:40下载
- 积分:1
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pcacode
程序设计步骤:
1、去均值
2、计算协方差矩阵及其特征值和特征向量
3、计算协方差矩阵的特征值大于阈值的个数
4、降序排列特征值
5、去掉较小的特征值
6、去掉较大的特征值(一般没有这一步)
7、合并选择的特征值
8、选择相应的特征值和特征向量
9、计算白化矩阵
10、提取主分量(Programming steps: 1 to mean 2, calculation of covariance matrix and its eigenvalues and eigenvectors 3, the calculation of covariance matrix eigenvalues greater than the threshold number of 4, in descending order of eigenvalue 5, remove the smaller eigenvalue 6, remove the larger eigenvalue (usually not this step) 7, the combined choice of eigenvalues 8, select the appropriate eigenvalues and eigenvectors 9, computing whitening matrix 10, principal component extraction)
- 2008-07-14 16:25:23下载
- 积分:1
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Transferring-color
Transferring color to greyscale images的原文及源代码,包括详细的测试图像以及相应的论文及源代码,是学习图像色采转移必看的经典内容。(Transferring color to greyscale images of the original text and source code, including detailed test image and the corresponding papers and source code is studying the image to see the classic color adopted transfer content.)
- 2013-09-28 16:26:50下载
- 积分:1
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MatLab
图片的旋转、截图、灰度、翻转、滤波、去噪等基本处理(Image rotation, screenshots, gray, flip, filtering, noise and other basic processing)
- 2013-10-22 17:06:27下载
- 积分:1
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NOMA
说明: simulation code matlab NOMA
- 2020-12-22 19:59:07下载
- 积分:1
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点云数据(圆柱面)
点云数据(圆柱面)
- 2020-06-06下载
- 积分:1
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Code2
实验目的:
1) 图像水平集合
2) 图像加密算法
3) 边缘提取
4) 噪音图像的产生
(2)显示图像,理解图像的模型
(3)使用图像的不同格式,理解图像压缩的意义
(4)对图像做简单的操作
本次实验需要熟练使用以下几个MATLAB命令:
imread, imwrite, imshow,figure
(Experimental purposes: 1) the level of collection of image 2) image encryption algorithm 3) Edge 4) noise generated images (2) display images, understanding image model (3) the use of images in different formats, understanding the significance of image compression (4) image to do a simple experiment needs to operate the skilled use of the following MATLAB command: imread, imwrite, imshow, figure)
- 2008-07-29 17:02:40下载
- 积分:1
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hello
说明: 利用小波变换技术实现,最简洁的图像融合例子(image fusion.The simplest example of image fusion using wavelet transform technology.)
- 2019-12-26 21:01:02下载
- 积分:1
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lbp
提取一幅图像的LBP特征,输入为一幅图片,输出为一个256维的行向量,代表图像的LBP特征。(The LBP feature of an image is extracted, and input is a picture. The output is a 256 dimensional row vector, representing the LBP characteristic of the image.)
- 2018-04-07 22:31:12下载
- 积分:1
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Powell
基于Powell和互信息的多分辨率图像配准(Image registration Powell and mutual information)
- 2020-06-30 09:20:02下载
- 积分:1