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Bao2013SP

于 2017-10-25 发布文件大小:50KB

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下载积分: 1 下载次数: 18

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图像加密算法本文讨论了基于现代密码体制的图像加密、基于矩阵变换的图像加密、基于混沌的图像加密、基于秘密分存的图像加密、基于频域的图像加密、基于ＳＣＡＮ语言的图像加密和基于ＤＮＡ计算的图像加密等主流图像加密算法的加密原理、优缺点和最新进展(This paper discusses image encryption algorithm based on modern cryptography, image encryption based on matrix transform, image encryption based on chaotic image encryption based on secret sharing based on frequency domain image encryption, image encryption, image encryption based on SCAN language and DNA based on the calculation of image encryption and other mainstream image encryption algorithm, encryption principle the advantages and disadvantages and the latest progress)

文件列表：

Bao2013SP\depermutation11.m
Bao2013SP\desubstitution.m
Bao2013SP\generatebinary.m
Bao2013SP\keygen.m
Bao2013SP\lena.bmp
Bao2013SP\permutation1.m
Bao2013SP\PSCSencryption.asv
Bao2013SP\PSCSencryption.m
Bao2013SP\readme.txt
Bao2013SP\substitution.m
Bao2013SP\Untitled.m
Bao2013SP\wheelfunction.m
Bao2013SP

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digital-image-processing-gonzalez---solution-manu
Solutions for Digital Image processing Gonzalez - Solution Manual (3rd edition)

2012-06-01 08:34:40下载

积分：1
print-scane-watermark
该程序是一个抗打印扫描数字水印算法的仿真，其原理基于DCT域的数据分类，具有很好的效果。原理参考杨义先等编著的《数字水印理论与技术》，高教出版社。(a print-scane watermarking scheme simulation)

2020-10-26 16:30:00下载

积分：1
Joint entropy
计算两个离散变量x和y的联合熵z = H（x，y）。输入：x，y：两个相同长度的整数向量输出：z：联合熵可以使用，有利于学习目的(Compute joint entropy z=H(x,y) of two discrete variables x and y. Input: of x, y: two integer vector of the same length Output: z: joint entropy good for learning purposes)

2020-06-23 11:20:01下载

积分：1
06026250
Adaptive Perona–Malik Model Based on the Variable Exponent for Image DenoisingThis paper introduces a class of adaptivePerona–Malik (PM) diffusion, which combines the PM

2013-09-26 15:38:33下载

积分：1
TVD_mm
全变分程序，可以用来处理一维的信号去噪问题！！！！！(total variation)

2013-09-29 20:14:39下载

积分：1
Sparsity-Collaborative-Track
基于稀疏表示的目标跟踪,对于稀疏表示应用于图像处理的同志可是一个借鉴。(Robust Object Tracking via Sparsity-based Collaborative Model)

2013-05-25 12:23:35下载

积分：1
FFT
这是一个经典的fourier translate 傅里叶变换的程序计算图像的中心点并标记和傅里叶频谱图的最大能量环并标记(This is a classic Fourier transform fourier translate the program to calculate the center of the image and mark and Fourier frequency spectrum of the maximum energy ring and mark)

2010-01-02 16:02:48下载

积分：1
ART2
迭代CT重建血管，希望对大家能够有所帮助(Iterative CT reconstruction of blood vessels, we want to be able to help)

2011-10-13 10:51:10下载

积分：1
SFS_3
论文介绍了一种SFS 算法的参数估计及其实现。它在考虑自遮掩影响的情况下, 有效地估计了SFS 算法中涉及的各种控制参数, 并引入亮度约束、灰度梯度约束和可积性约束, 计算出表面高度和表面向量, 实现三维重构。最后还指出了在Matlab 中实现需要注意的问题。(The paper introduced a SFS algorithm parameter estimation and its implementation. It under the condition of considering the covering effect, estimates the SFS algorithm effectively involved in all kinds of control parameters, and introduces brightness constraint, gray level gradient constraint and the integrability of constraints, calculate the surface height and surface vector, realize the three-dimensional reconstruction. Finally, points out the problems requiring attention is realized in Matlab. )

2013-04-24 14:57:59下载

积分：1
SA（能量终止）
基于模拟退火与马尔可夫随机场的遥感图像分割的matlab代码(the image segmentation based on the SA and MNF)

2018-01-02 11:11:52下载

积分：1

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