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ecgFilters
filters signals EKG to detect qrs complex
- 2009-12-04 08:33:27下载
- 积分:1
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7
说明: 经典无网格教程的随书算法的例程,属于第7章例程(Classical meshless algorithm tutorial routines with books belonging to Chapter 7 Routine)
- 2009-12-12 18:50:43下载
- 积分:1
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fauver
求解fault cover掩盖故障的新方法(A new method for solving fault cover)
- 2011-01-25 13:49:01下载
- 积分:1
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snake
活动轮廓模型也称蛇形,定义为最小的能量样条曲线(Active contour model, also known as snake, is defined as the minimal energy splines)
- 2011-06-30 17:39:17下载
- 积分:1
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figure-magnify
对图形进行局部放大做成画中画,非常强大的magnify函数,绝不后悔!( zoom into a graphic picture in picture, very powerful magnify function)
- 2013-05-06 20:38:32下载
- 积分:1
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Matlab函数 采集一段浊音和清音语音信号
(1) 使用录音软件或者Matlab函数,分别采集一段浊音和清音语音信号(是你自己说的,如:a,o,s等),采样率为8KHz,量化精度为16比特线性码,存在自己指定的目录下,例如D盘根目录下叫sound的文件夹中,录音文件名为yourfilename_a.wav,yourfilename_s.wav等。录音的软件和Matlab函数的使用见随后的附录。
(2) 根据语音信号的短时平稳特性,分析帧长取30ms(或10ms~50ms);
(3) 利用上述基音提取的三种方法(任选两种方法)的编程流程图(图1、图2和图3)编制浊音语音基音提取的matlab程序,上机调试给出相应波形,并根据图形,分析计算出基音周期。所用公式为:
(1.5)
其中 是基音脉冲处所对应的位置, 是抽样频率, 是基音周期。
(4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。
( voice signal processing)
- 2020-06-30 07:00:01下载
- 积分:1
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sift-0.9.19.tar
Scale Invariant Feature Transform (SIFT) has shown to be very powerful for general object detection/recognition. And recently, it has been applied in face recognition. This is the matlab code.
- 2010-09-22 09:49:36下载
- 积分:1
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libsvm-2.9
支持向量机的代码库,使用简单,主要用途是基于支持向量机的分类和回归。还包括C-SVM,nu-SVM,一类SVM,epsilon回归等功能。它还提供了用于C-SVM的自动模型选择工具。(Libsvm is a simple, easy-to-use, and efficient software for SVM
classification and regression. It solves C-SVM classification, nu-SVM
classification, one-class-SVM, epsilon-SVM regression, and nu-SVM
regression. It also provides an automatic model selection tool for
C-SVM classification. This document explains the use of libsvm.
)
- 2011-08-18 22:33:15下载
- 积分:1
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GreedTsp
用贪心方法计算TSP路径,用的是matlab(TSP path with the greedy method, using matlab)
- 2013-09-13 17:15:37下载
- 积分:1
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c_inference_ver2.2
toolbox for fault detection
- 2011-12-15 22:24:19下载
- 积分:1