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dwtwm
This program embed watermark in the wavelet coefficients.Recovery of watermark possible even in presence of noise.Evaluated with psnr
- 2011-10-17 08:40:32下载
- 积分：1
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DCT-Based--Watermarking-Scheme
a self- embedding block wise fragile watermarking scheme with tamper detection and content recovery capability. The proposed scheme embeds the shuffled extensive ten bit Recovery
data and two bit Authentication data of the image block into the least
significant bits (LSB) of its corresponding mapping block.The integrity
of a test block is decided by comparing 2×2 non overlapping block
of the test block with its corresponding mapping block. Experimental
results show that the suggested scheme outperforms conventional self recovery fragile watermarking algorithms in alteration detection as well
as in tamper recovery of the image.
- 2014-02-15 21:17:17下载
- 积分：1
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BP-Prediction
代码运用BP网络作为解决方案，主要对给定的数据进行仿真和预测(Code using BP network as a solution, the main simulation and projections for the given data
)
- 2014-05-29 11:00:47下载
- 积分：1
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girth4_count
这是一个关于LDPC中的GIRTH4-COUNT的代码！( This program can produce the Parity Check Matrices of girth4-count codes, while Ref. remindes you that these codes are not good as the LDPC codes IEEE802.16e for continuous bits errors.
)
- 2010-08-07 14:06:06下载
- 积分：1
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MVDR_SMI
MVDR——SMI波束形成器的例子，对于理解MVDR波束形成很有帮助(MVDR- SMI beamformer example，it is helpful for understanding the MVDR beamforming)
- 2010-10-14 22:43:57下载
- 积分：1
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FIR
窗函数法滤波器设计程序 对学习数字信号处理很有用(Filter window function method to study the design process of digital signal processing useful)
- 2009-04-30 00:41:53下载
- 积分：1
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detection_AIC
对声音信号进行处理的matlab仿真，可以用于水声信号(Right audio signal processing matlab simulation can be used for underwater acoustic signal)
- 2021-04-24 14:18:47下载
- 积分：1
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matlab-tutorial2
Tutorial Programming in MATLAB
- 2010-12-11 12:32:07下载
- 积分：1
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NicheGA
小生境遗传算法在函数优化中应用—自适应小生境递阶遗传算法(Niche Genetic Algorithm in function Optimization- adaptive niche hierarchy genetic algorithm)
- 2014-05-18 19:19:53下载
- 积分：1
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基于层次分析的异构网络选择算法一种简单的实现
基于层次分析的异构网络选择算法一种简单的实现(Heterogeneous network selection algorithm based on hierarchical analysis)
- 2020-07-01 10:40:01下载
- 积分：1
