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2D-logistic-image-encrytion
本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。(In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. )
- 2015-02-03 14:33:42下载
- 积分：1
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Sprayingrobotprogram
说明： 喷涂机器人运动程序，是用matlab编写的，二维环境下运行的(Spraying robot program is written in matlab, two-dimensional environment, running under)
- 2009-08-26 11:13:27下载
- 积分：1
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123WOA_注释版
灰狼优化算法，内附matlab程序与出处论文(Grey Wolf optimization algorithm with matlab program and source paper)
- 2020-12-24 10:59:05下载
- 积分：1
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AMtiaozhi
标准AM调制，ma不同值时的AM振幅调制(Standard AM modulation, ma different values of amplitude modulation AM)
- 2013-07-21 13:44:35下载
- 积分：1
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sample-GA-ysz-asal
the rar file consist GA codes in matlab, for a single multivariable objective function. annd implemented using the golden function
- 2012-08-12 11:34:43下载
- 积分：1
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svm
It denotes how to use SVM classifier
- 2010-08-30 21:41:25下载
- 积分：1
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GRA
本代码实现了灰色关联度分析，仿真了整个分析过程，是一个高效实用的代码值得下载实用。(The source implementation of the Grey Relational Analysis and simulation of the entire analysis process is a practical and efficient code is worth the download utility.)
- 2012-05-31 00:44:25下载
- 积分：1
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My_DifferentGaussPyramidImage
基于Matlab的高斯差分金字塔图像产生程序，可直接输入一副图像，调用此函数就可以得到你所想要的所有金字塔图像。(Based on Matlab Difference of Gaussian pyramid image generation process can be directly input an image, calling this function you can get what you want all the pyramid image.)
- 2013-11-02 16:39:33下载
- 积分：1
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Viterbi
详细的卷积编码与维特比译码算法。产生随机信号，对信号进行卷积编码，然后经过数值转换、格雷编码，QPSK调制，进入加噪信道，之后进行QPSK解调，格雷解码， 数制转换、 维特比译码得到接收端的信号。(Detailed convolutional coding and Viterbi decoding algorithm. Random signal, the signal convolution coding, and then through numeric conversion, Gray coding, QPSK modulation, plus noise into the channel, followed by QPSK demodulation, decoding Gray, number system conversion, Viterbi decoding to get the receiving end of the signal.)
- 2014-01-01 12:41:26下载
- 积分：1
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ELM.m
This file is ELM algorithm in matlab code
- 2015-03-16 17:45:22下载
- 积分：1
