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心音matlab
利用阈值函数进行心音去噪的程序,利用了改进的双参数可调阈值函数(A threshold function is used to denoise the heart sound, and the improved dual parameter adjustable threshold function is used.)
- 2018-01-12 10:56:47下载
- 积分:1
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自适应滤波器
通过设计一个二阶加权系数自适应横向FIR滤波器,对一个加随机噪声的正弦信号实现滤波。
具体设计方案为:
1,生成标准正弦信号S
2,生成等长的随机信号N
3,生成加随机噪声的正弦信号X
4,X通过参数可调数字滤波器,输出Y
5,Y与参考信号作差得到误差E
6,E通过自适应算法调整权值W
7,用LMS算法处理噪声干扰的信号,最终实现滤波器功能(A two order weighted coefficient adaptive transverse FIR filter is designed to filter a sinusoidal signal with random noise.
The specific design scheme is as follows:
1, generating a standard sinusoidal signal S
2, generating an equal length random signal N
3, generating a sinusoidal signal X with random noise
4, X can adjust the digital filter by parameter and output Y
5, the difference between the Y and the reference signal is E
6, E adjusts the weight W through the adaptive algorithm
7, the LMS algorithm is used to deal with the noise interference signal, and the filter function is finally realized.)
- 2018-03-15 21:40:51下载
- 积分:1
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RBF
说明: RBF的MATLAB M文件实现。不是MATLAB的工具箱函数。(RBF the realization of the MATLAB M files. MATLAB is not a function of the toolbox.)
- 2009-07-21 21:30:27下载
- 积分:1
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DecompositionforFaceRecognition
基于k_l的人脸识别,费了很大力气搜来的,与大家分享一下。(K_l-based face recognition, a lot of trouble to search for, share with you.)
- 2010-05-05 23:00:33下载
- 积分:1
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Costantini_RR_IP07
Higher Order SVD Analysis for Dynamic Texture Synthesis
- 2010-01-12 12:03:02下载
- 积分:1
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matlabdongtai
一个简单的在matlab中实现曲线动态显示的例程。显示的是正弦曲线,逐步向坐标轴右移。给想要matlab动态显示提供点提示。(EnglishSpanishArabicAlpha
A simple curve dynamic display routines in Matlab. Shows a sine curve, and gradually shifted to the right to the axis. To want to matlab dynamic display provides a hint.)
- 2012-04-10 19:27:26下载
- 积分:1
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calde-v0.99.0
来自国外的用于相机标定的源代码,用matlab语言编写(from abroad for the camera calibration of source code, using Matlab language)
- 2007-04-10 14:20:14下载
- 积分:1
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CharacterRecognition-(1)
ucr character recongize(ucr character recongizee)
- 2011-12-15 18:42:02下载
- 积分:1
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STL-ppt
STL(Standard Template Library)是C++标准庫的一部分(80 ),是用C++ Template机制来表达泛型的庫(Standard Template Library )
- 2014-02-24 22:12:06下载
- 积分:1
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isomap
ISOMAP 基本算法,实现降维,在matlab2015版本上实现。(ISOMAP basic algorithm to achieve dimensionality reduction.)
- 2018-12-02 14:15:30下载
- 积分:1