-
radon
this is the source code for the radon transform. it is the c file. u have to save this file as c file and then compile it using mex compiler in matlab.
- 2011-09-23 16:55:26下载
- 积分:1
-
windrose
通过给定的风速数据,自动绘制相应的风玫瑰图。(Through the data from a given wind speed, the corresponding wind rose.
)
- 2013-12-13 14:58:55下载
- 积分:1
-
cheliuliangyuce
短时交通流预测是实现交通流诱导的关键技术之一。短时交通流因为其不确定性等特点而使其预测很复杂。本文通过实地调查获取的交通流量数据,分别采用移动平均法、指数平滑法、AR模型法三种交通流预测方法进行短时交通流量预测。(Traffic flow forecasting is one of the key technologies to achieve traffic induced. Traffic flow because the characteristics of its uncertainty and make it very complicated to predict. Traffic data presented herein obtained through field surveys were used moving average, exponential smoothing, AR model method in three short-term traffic flow forecasting method to predict traffic flow.)
- 2021-03-30 11:09:10下载
- 积分:1
-
DWT
水印源程序,调试成功,实现了基于DWT的数字水印的变换和嵌入。(Watermark source, debugging success)
- 2010-09-19 00:44:50下载
- 积分:1
-
MATLAB
matlab功能大全,包含所有基本语句和用法,适于初学者入门(matlab Function, contains all the basic statement and usage, is suitable for beginners to get started)
- 2013-03-04 16:56:32下载
- 积分:1
-
mathnet-numerics-master
MathNet C# Numeric Algorithm Library
- 2014-11-22 15:12:58下载
- 积分:1
-
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
-
finite-difference-method
Ⅰ层模型声波波场数值的有限差分模拟程序,可自行下载研究( finite difference method)
- 2016-01-21 15:39:21下载
- 积分:1
-
level_set
在图象处理中,用matlab求水平线、水平集以及水平集动画显示(in image processing, using Matlab for the horizon, level sets, and sets the level of animation shows)
- 2007-01-26 00:15:30下载
- 积分:1
-
Suspend--terminate--continue
暂停,终止,继续,非常高效,实用,适合比较大程序(Suspend, terminate, continue, very efficient, practical, suitable for relatively large program)
- 2012-11-22 17:02:36下载
- 积分:1