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biometrics_network_security
biometric recognition
- 2011-01-01 13:48:06下载
- 积分：1
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WoodBerry
wood berry matlab code
- 2013-03-13 21:55:24下载
- 积分：1
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Matlab-tools-of-tf
非常完整的关于时频分析的所有程序，包括小波变换，短时傅里叶变换，gabor变换等等(the matlab tools include many programs about time frequency,such as gabor transform,STFT,wavelet transform,and so on )
- 2012-10-29 22:54:51下载
- 积分：1
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GA_Nonuniform
利用浮点数编码的遗传算法优化非均匀天线阵的峰值旁瓣电平(This thesis presents how to design sparse arrays using genetic algorithm with the optimization goal of peak side lobe level and calculate the best positions of array elements.)
- 2016-08-05 18:34:59下载
- 积分：1
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DWT
两个图像的峰值信噪比（psnr）计算公式
归一化系数计算
dwt嵌入数字水印(PSNR of two images (psnr) formula normalized coefficients dwt Watermarking)
- 2010-05-18 09:25:41下载
- 积分：1
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linearSearchEngine
linear search engine for using matrix multiplication and cosine equivalence to find relevent entries based on vector querues
- 2014-12-13 05:19:48下载
- 积分：1
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quzao
仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序，对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后，原信号的信噪比是负的，不知道为什么？均方根误差的值也比较大，不知何解？信噪比和均方根误差是参照《基于matlab的小波去噪仿真》：吴伟，《信息与电子工程》 一文写的(Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromise " , compared to the soft and hard compromise between the hard and soft threshold signal-to-noise ratio and root mean square error. Out of the simulation, the signal-to-noise ratio of the original signal is negative, do not know why? The value of the root mean square error is relatively large, do not know why? Signal-to-noise ratio and root mean square error with reference to the wavelet denoising matlab-based simulation: Wu Wei, " Information and Electronic Engineering" written)
- 2013-04-17 14:19:33下载
- 积分：1
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my_test
该源代码是粗糙集属性约简，适用环境为matlab，属于常规属性约简(The source code is rough set attribute reduction, for the environment for matlab, part of the regular attribute reduction)
- 2013-11-04 10:28:38下载
- 积分：1
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FIR滤波器
说明： 利用窗函数法，频率采样法及优化设计法设计FIR 滤波器(FIR filter design using window function method, frequency sampling method and optimization design method)
- 2020-04-20 16:10:09下载
- 积分：1
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Multievolutionarygeneticalgorithmapproach
对于单种群进化，多方式进化是提高全局搜索能力和收敛速度的一种有效策略。(For the single-population evolution, multi-way evolution is to improve the global search ability and convergence speed of an effective strategy.)
- 2010-12-01 19:26:25下载
- 积分：1
