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matlab 图像压缩ImageCompressionAndEncryption-master

于 2020-06-22 发布文件大小:2334KB

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下载积分: 1 下载次数: 7

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代码说明：

用于图像压缩，并同时对图像进行加密，减少存储空间(In this project we implemented an Image Compression and Encryption algorithm from the reserach paper "Novel Image Compression-encryption hybrid algorithm based on a key-controlled measurement matrix in compressive sensing" by Nanrun Zhou, Aidi Zhang, Fen Zheng, Lihua Gong.)

文件列表：

ImageCompressionAndEncryption-master, 0 , 2019-01-15
ImageCompressionAndEncryption-master\Coca-Cola-Can-icon.png, 94153 , 2019-01-15
ImageCompressionAndEncryption-master\Histogram of original vs compressed image after stegnography.PNG, 19983 , 2019-01-15
ImageCompressionAndEncryption-master\LSBwatermarking.m, 914 , 2019-01-15
ImageCompressionAndEncryption-master\Project Report - Novel Image Compression.pdf, 1051119 , 2019-01-15
ImageCompressionAndEncryption-master\Project.m, 3770 , 2019-01-15
ImageCompressionAndEncryption-master\ProjectWithAddedFeatureOfStegnography.m, 4630 , 2019-01-15
ImageCompressionAndEncryption-master\README.md, 369 , 2019-01-15
ImageCompressionAndEncryption-master\Results With LenaColor.jpg, 63555 , 2019-01-15
ImageCompressionAndEncryption-master\Results With coke.jpg, 65343 , 2019-01-15
ImageCompressionAndEncryption-master\ResutWithStegnography.PNG, 97163 , 2019-01-15
ImageCompressionAndEncryption-master\SL0.m, 4959 , 2019-01-15
ImageCompressionAndEncryption-master\Stegnography.PNG, 31986 , 2019-01-15
ImageCompressionAndEncryption-master\coke.jpg, 35070 , 2019-01-15
ImageCompressionAndEncryption-master\lena.png, 211006 , 2019-01-15
ImageCompressionAndEncryption-master\lena_color.tiff, 786572 , 2019-01-15
ImageCompressionAndEncryption-master\pepsi.jpg, 147360 , 2019-01-15

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LSB匹配算法的实现。目前大部分都是LSB替换算法，较新的图像LSB匹配算法的嵌入和恢复我没有在其它地方找到。因此，自己写了一个，可以作为毕业设计的内容。matlab编写，经过充分测试，可用。(Image LSB Matching Algorithm,implementated using matlab )

2021-04-06 10:59:03下载

积分：1
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2010-05-31 22:57:45下载

积分：1
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用MATLAB中的SIMULINK实现串并变换。(Implemented in MATLAB SIMULINK serial-to-parallel conversion.)

2021-01-07 18:08:52下载

积分：1
程序
说明：计算一个方柱的散射的波形，并求其RCS。方柱的网格总数是N=500个，时间步为1200步。网格尺寸为lamda/18,时间间隔是ddx/2*c，c为光速。脉冲源位于中心。方柱边长为7*lamda。并与相同尺度的球的散射场进行对比(Calculate the scattered waveform of a square column and find its RCS. The total number of grids of the square column is N=500 and the time step is 1200 steps. The grid size is lamda/18, the time interval is ddx/2*c, and c is the speed of light. The pulse source is at the center. The side of the square column is 7*lamda. And compare the scattering field of the ball of the same scale)

2020-06-20 13:20:01下载

积分：1
MVDR_new
说明： mvdr处理计算程序，非常好用适合与大家学习与掌握。

2010-04-15 09:28:37下载

积分：1
FCM,GK,GG模糊聚类算法
fcm实现简单的数值分类，只要你重新定义数据矩阵，就可以直接进行分类。(FCM implements simple numerical classification, which can be directly classified as long as you redefine the data matrix.)

2021-04-21 15:08:49下载

积分：1
该函数根据设置为所有32颗卫星生成CA代码-proc_dd
说明： The function generates CA codes for all 32 satellites based on the settings

2020-06-22 13:40:02下载

积分：1
pyReedsShepp-master
说明：通过C/matlab 混编实现ReedsShepp曲线计算，能实现从初始状态空间（x0 y0 theta0）到终点状态空间（xf yf thetaf）的非连续曲率路径规划，包含了车辆掉头入库。(ReedsShepp Curve program based on mex matlab/c , realized from initial state(x0 y0 theta0) to final state(xf yf thetaf) path planning within noncontinuous curvature configuration space.)

2020-07-10 09:25:11下载

积分：1
RSA-digital-signature
RSA 数字签名 matlab实现是密码学中一个重要的签名算法(RSA digital signature cryptography matlab implementation are an important signature algorithm)

2009-03-13 22:46:17下载

积分：1
3
说明：图像融合的一些小程序。。。。。。。。。。。。。(Fusion of some small programs. . . . . . . . . . . . .)

2010-04-11 22:06:08下载

积分：1

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