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Wavelet-P-Svd-age-determination
Its a method where we have used wavelet and svd method to estimate the age of digital fingerprint using knn clustering method.
- 2014-09-20 19:20:52下载
- 积分:1
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MATLAB-using-image
分布式对MATLAB中图像处理的过程及相关函数进行详细讲解,帮助学生了解处理流程,熟练掌握函数使用。(Distributed process of MATLAB in image processing and related function in detail, help students to understand the process, familiar with function to use.)
- 2015-12-31 20:10:51下载
- 积分:1
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sin1500MATL
用matlab产生的仿噪声文件源码.可以代替语音信号进行实验测试.(Imitation with matlab noise generated source file. Can replace the voice signal test.)
- 2008-03-18 14:22:01下载
- 积分:1
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vitdec
Viterbi decoder BER plot
- 2011-06-10 20:40:00下载
- 积分:1
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stft
利用Matlab编写的短时傅里叶变换,将时间域信号变换到时频域进行分析(The short-time Fourier transform written in Matlab is used to transform the time domain signal into time-frequency domain.)
- 2018-04-21 10:42:14下载
- 积分:1
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AD_RT
一个温度程序,MPLab开发环境,用热敏电阻转换实现温度的显示(A temperature program, MPLab Development Environment)
- 2011-08-02 15:49:17下载
- 积分:1
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plotUtilities
robotics plot for obstacle avoidance
- 2013-12-22 18:16:39下载
- 积分:1
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Arithmetic-coding
算术编码的程序,是一种经典的程序,可以作为一个函数来使用。(Arithmetic coding procedures, is a classic program that can be used as a function.)
- 2013-12-23 17:13:10下载
- 积分:1
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最大似然
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论(Draw the theoretical curve between input SNR and detection probability)
- 2020-01-03 22:32:15下载
- 积分:1
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matlab7
详细介绍matlab开发环境
北航 张志涌(Matlab detailed development environment BUAA Zhang Zhiyong)
- 2009-01-10 17:18:38下载
- 积分:1