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caozhongdonglixue
汽车系统动力学的操纵动力学部分,经检查正确(Automotive parts handling dynamics of system dynamics, the check for the correct)
- 2013-08-09 09:19:44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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zigbee
zigbee files in matlab code
- 2010-10-15 14:34:23下载
- 积分:1
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mubiaojiance
通过追踪算法,对视频文件进行检测,能输出视频原始序列,结果序列以矩形盒包围目标(Tracking algorithm, the video file is detected, the original sequence can output video results target sequences are surrounded by a rectangular box)
- 2013-01-01 20:36:11下载
- 积分:1
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inpainting-denoisin
MATLAB® is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numeric computation. Using the MATLAB product, you can solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran.
You can use MATLAB in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas.
MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.
- 2011-08-14 19:32:37下载
- 积分:1
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ALOS
利用matlab读取ALSO SAR数据并进行成像。(ALSO image reading)
- 2021-01-23 14:58:45下载
- 积分:1
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ex4
关于自适应滤波的算法仿真,其中应用了LMS算法和RLS算法,也比较了他们的性能(Adaptive filtering algorithms on the simulation, which applied the LMS algorithm and RLS algorithm, also compare the performance of their)
- 2009-09-19 15:47:52下载
- 积分:1
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QPSK_TX_IQ_RX
This m file performs the QPSK transmission and reception.
- 2009-02-25 23:31:52下载
- 积分:1
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aybook.cn_pinwinumaintd1008
说明: matlab方面的资料!是学习Matlab的好资料!!!!!(this is matlab ,matlab learnings,can learning more from it!)
- 2009-08-24 21:12:24下载
- 积分:1
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chengx
说明: matlab读取txt文件,并进行福利叶变换,EMG信号的读取程序(matlab read the txt file, and make welfare Fourier transform, EMG signals of the read process)
- 2011-04-12 09:10:27下载
- 积分:1