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1_FCM_S
利用FCM算法进行彩色图像的分割，效果很高，高速有效。(FCM algorithm is used for color image segmentation, high effectiveness, speed and effective.)
- 2016-03-31 19:44:32下载
- 积分：1
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relationship
说明： 利用神经网络线性逼近热电偶电压-温度关系，MATLAB源程序。(Using neural networks linear approximation thermocouple voltage- temperature relationship, MATLAB source code.)
- 2011-04-03 18:15:26下载
- 积分：1
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shiyucaiyang
这是大学数字信号处理的时域采样定理验证实验程序(This is the University of digital signal processing time-domain sampling theorem verification test procedures)
- 2012-06-22 10:12:54下载
- 积分：1
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project
Visual Cryptography is based on cryptography
where n images are encoded in a way that only the human
visual system can decrypt the hidden message without any
cryptographic computations when all shares are stacked
together. This paper presents an improved algorithm based
on Chang’s and Yu visual cryptography scheme for hiding
a colored image into multiple colored cover images. This
scheme achieves lossless recovery and reduces the noise in
the cover images without adding any computational
complexity.
- 2015-03-13 14:51:23下载
- 积分：1
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matlabimageorder
将matlab图像处理的一些命令函数，可用于图像处理的一些运算(The matlab image processing function of some commands can be used for some image processing operations)
- 2010-05-12 22:29:56下载
- 积分：1
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mMS__matlaabe
mean shift 均值漂移算法的的matlab实现，大家能看看，比较实用
(mean shift algorithm matlab mean-shiftt realize, we can look at more practical
)
- 2012-05-18 16:18:51下载
- 积分：1
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knn
利用KNN最近邻算法，对心音信号进行分割并判断，给出第一心音、第二心音和收缩期、舒张期。(Use KNN nearest neighbor algorithm, the heart sound signal is divided and judgment is given first, second heart sound and systolic, diastolic.)
- 2014-01-30 17:39:35下载
- 积分：1
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waveletpacket_PAPR
本程序是在不同小波包基的情况鲁昂下研究峰均功率的程序(This procedure is different from the case of wavelet packet basis of Rouen peak to average power under the procedures)
- 2010-08-02 12:33:34下载
- 积分：1
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esprit
采用esprit算法对采样的阵列信号进行处理，根据阵列结构上存在的关系进行估计，采用标准差的方式进行估计。esprit算法性能的好坏
(Esprit algorithm used in the sampling array signal processing, based on the relationship that exists in the array structure estimated standard deviation estimated. esprit algorithm performance is good or bad)
- 2013-05-11 14:17:15下载
- 积分：1
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image-hiding-
这是我本科毕业设计论文《基于混沌序列的加密图像隐藏技术的设计与实现》，就是把一张图片加密后隐藏在载体图像中，可以抵御各种攻击，用到了Matlab，里面包括开题报告，论文，可执行程序。本文系统介绍了混沌加密、信息隐藏技术。归纳了混沌加密、信息隐藏的分类、特性与应用，给出了混沌加密、信息隐藏的原理和基本框架以及其性能的评价方法，介绍了几种图像的攻击方法。实现了一种混沌加密和图像隐藏的方法。使用混沌加密对待隐藏图像进行加密后嵌入载体图像中，并对嵌入待隐藏图像的载体图像进行了几种攻击以验证其鲁棒性。本系统运用MATLAB编程实现对图像的混沌加密，运用LSB算法将加密后图像嵌入载体图像中，并能承受图像剪切，图像增亮，图像变暗，增加对比度，减低对比度，添加积性噪声，添加高斯噪声，旋转45度，直方图均衡化等一定程度的毁损和各种攻击检测，仍然能解密得到原图像，原图像清晰可辨，鲁棒性非常好。总之本文较好的实现了基于混沌序列的加密图像隐藏技术。(This is my graduation design thesis Design and implementation of chaotic sequence image hiding technique based encryption is encrypted to hide the picture in the carrier image, can withstand a variety of attacks, uses Matlab, which includes opening report, thesis, an executable program. This article describes the chaos encryption system, information hiding technology. Summed up the chaos encryption, information hiding classification, characteristics and application, given the chaotic encryption, information hiding principle and basic framework and its performance uation methods, and introduces the method of attack several images. It implements a chaotic encryption and hidden image method. After using Chaotic Encryption treat hidden image encryption embedded vector images, vector images and embedded image to be concealed several attacks carried out in order to verify its robustness. This system using MATLAB programming chaotic image encryption, use LSB algorithm encrypted image is em)
- 2021-04-20 22:48:49下载
- 积分：1
