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LSB
利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取, 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印(This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of attacks and in the end, measure psnr between extracted watermark and attacked extracted watermark)
- 2021-03-28 23:29:11下载
- 积分:1
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AsistantWaveletAnalysis
说明: Matlab图形辅助小波分析,压缩文件中包含几个典型的重要例子(Matlab graphics support wavelet analysis, compressed files contain several important examples of typical)
- 2006-04-21 12:47:29下载
- 积分:1
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基于matlab卫星GPS定位系统
本代码主要是针对GPS定位系统来设计i,主要阐述了GPS基本原理,利用伪随机噪声PRN来确定位置,GPS载波相位测量定位,利用4颗卫星定位。我们程序开始需要先输入一个4*25矩阵,表示了24颗卫星的位置StallitePosition
- 2022-08-03 19:51:28下载
- 积分:1
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func_SPIHT_Main
SET PARTITON INTO HIERARCHIAL TREES:IT IS THE GENERALISATION OF THE EZW ALGORITHM IN A MANNER THAT TENDS TO KEEP INSIGNIFICANT COEFFICIENTS TOGETHER IN LARGER SUBSETS
- 2013-07-22 20:42:59下载
- 积分:1
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FrameTools
Sparse Signal Representation
using Overlapping Frames (matlab toolbox)(Sparse Signal Representation using Overl apping Frames (Matlab toolbox))
- 2007-06-11 15:18:19下载
- 积分:1
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Ybusaf
this source code is ybus matlab
- 2013-08-04 18:00:40下载
- 积分:1
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feichouyangxiaobofenjie
1.实现非抽样提升小波包三层分解
2.有效解决了小波包分解频带交错问题
3.有效输出频谱图(1 non-sampling improved wavelet packet three decomposition. Effective solution to the wavelet packet decomposition band interlacing problems. Effective output spectrogram)
- 2013-03-19 20:24:53下载
- 积分:1
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pso优化pid参数
算法给出了粒子群对pid控制器参数的整定,程序详细,可供初学者参谋。(The algorithm gives the parameter tuning of the PID controller by particle swarm optimization. The program is detailed and can be used as a reference for beginners.)
- 2019-04-15 21:03:58下载
- 积分:1
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weisuiji
产生伪随机二维码,使用的是Matlab中的Simulink,应该很好用的,用于系统辨识(PEBS generator)
- 2009-09-26 22:57:51下载
- 积分:1
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IeeeTransactionsOnWirelessCommunications-Equalizat
描述EDGE系统接收机结构,包括prefilter和均衡器(Description EDGE receiver structure, including the prefilter and the equalizer)
- 2009-03-02 16:10:17下载
- 积分:1