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matlab011
说明： 根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。(This article according to the IIR filter and the FIR filter characteristic, uses the bilinearity method of transformation under the MATLAB bad boundary to design IIR and to design the FIR numeral filter separately with the window box number, and carries on the analysis to the gathering pronunciation signal, and finally gives IIR and FIR to the pronunciation filter effect.)
- 2011-03-12 21:48:40下载
- 积分：1
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PF_Simple
粒子滤波采样程序，采用SIR方法，重采样生成等权值粒子(Particle filter sampling procedures, the use of SIR methods, resampling particle generation, and weight)
- 2010-11-12 09:40:09下载
- 积分：1
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NumericalMethod
several numerical method code
- 2009-05-24 23:27:32下载
- 积分：1
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untitled
matlab 源程序、仿真模拟、编写的S函数(matlab 源程序)
- 2011-05-10 09:22:14下载
- 积分：1
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AES
code for AES to to encrypt data
- 2013-02-02 19:09:22下载
- 积分：1
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HMM
HMM识别孤立词的研究与实现,有助于学习语音识别(HMM isolated word recognition and implementation of research, contribute to learning speech recognition)
- 2013-09-05 13:06:15下载
- 积分：1
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conv
covolution is a technique used to sample two signals producing the third signal.there are two types of convolution namely linear and circular convolution.
- 2015-01-08 13:48:01下载
- 积分：1
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speaker recognitionHMM
说明： 基于HMM的说话人识别系统，包括提取MFCC特征，特征对比等。(A speaker recognition system based on HMM,included the extraction of MFCC features and features comparison)
- 2019-06-07 12:51:30下载
- 积分：1
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imlogpolar
实现图像的对数极坐标变换，具有旋转不变性，可用于数字水印的抗几何攻击(achieving the right number of images Polar transform, with a rotating invariance, the digital watermark can be used against geometric attack)
- 2006-05-20 08:34:21下载
- 积分：1
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CIR
ICI自消除算法中的CIR画图，利用matlab软件(ICI self-cancellation algorithm of CIR drawing )
- 2012-09-17 14:59:21下载
- 积分：1
