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lsb
用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印，水印信息为二值图像，并将其扩展到与原始图像同样大小，进行重复嵌入，提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果，(Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,)
- 2007-09-30 18:55:44下载
- 积分：1
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0
说明： 给定n种物品和一个背包,物品i的重量是Wi,价值是vi,被包容量是C,应该如何选择装入被包的物品,使得装入背包中物品的总价值最大?对于每种物品i,只有两种选择,装入或者不装入.
输入:第一行两个正整数n(物品数)和C(容量)
第二行n个正整数n,表示物品价值
第三行n个正整数n,表示物品重量
输出:第一行表示总价值
第二行n个数(0/1),0表示物品不装入,1表示装入
例如,
输入:
5 10
6 3 5 4 6
2 2 6 5 4
输出
15
1 1 0 0 1
(Species of a given n items and a backpack, the weight of item i is Wi, the value of vi, was packet capacity is C, should be how to choose a package of items to be loaded, the backpack load in the largest total value of goods? For each item i, there are only two options, loaded or not loaded. Input: the first line of the two positive integer n (the number of items) and C (capacity) of the second line of n positive integer n, that the value of the third line of n positive integer n, that the weight of output: the total value of the first line of the second line, said n number of (0/1), 0 that the items do not load, that load 1 for example, enter: 5,106,354,622 6 5 4 output 15 1 1 0 0 1)
- 2009-07-01 23:07:01下载
- 积分：1
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tuxiangchuli
一个师兄的毕设，关于数字图像处理的，可以运行，希望对大家有用(A Brother' s complete set on the digital image processing, you can run, we want to be useful)
- 2010-05-10 11:35:38下载
- 积分：1
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graph-coloring
基于greedy DSATUR 的经典着色程序(Given a graph, vertex coloring is the assignment of colors to the vertices such that no two adjacents vertices share the same color. Vertex coloring problem is NP-hard for general graphs. However for some specific graph classes there are some positif results. For example by definition we can trivially color a bipartite graph using two colors.)
- 2013-07-31 03:19:02下载
- 积分：1
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DS_fusion2
实现两组数据DS融合的matlab代码，可以直接运行，并且可以允许全集的存在。很实用的代码(DS achieve two sets of data fusion matlab code that can be run directly, and can allow the existence of complete works. Very useful code)
- 2020-07-28 10:28:42下载
- 积分：1
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AlphaModel_Files
a model with matlab...
- 2013-11-07 22:56:49下载
- 积分：1
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matlab_colea
matlab音频处理工具箱colea，仅参考及学习。(matlab audio processing toolbox colea, only a reference and learning.)
- 2013-12-24 00:33:46下载
- 积分：1
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Optimization
《小波消噪阈值算法优化》详细阐述了一种自适应小波阈值消噪法。经matlab验证，改进后的算法消噪性能大大提高。(《Optimization threshold algorithm of wavelet de-noising》discribes an adaptive threshold de-noising based on wavelet. It’s proved by matlab program that the performance of adaptive algorithm is much better than traditional algorithm.)
- 2009-12-11 11:41:17下载
- 积分：1
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awpso1
用matlab编程使用粒子群算法解决ZDT测试函数(Programming with matlab using particle swarm algorithm to solve the test function ZDT)
- 2011-04-26 10:59:36下载
- 积分：1
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Untitled
It s the PCM code from ebook
- 2012-11-08 01:19:56下载
- 积分：1
