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JPEG
matlab编程实现JPEG的压缩和编码(JPEG compression and coding)
- 2009-06-03 18:27:43下载
- 积分:1
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matlab_pic_commands
matlab工具书/学习资料。详细收录并讲解了matlab的图像命令。(matlab books/learning materials. Matlab included and explained in detail the image command.)
- 2011-02-08 20:21:41下载
- 积分:1
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hybrid_PSO
说明: 一种基于混合策略的改进粒子群优化算法,包括执行程序hpso.m和参数设定hPSOoptions.m两个源文件。代码清晰,易于改进实现。结果显示有效的提高了SPSO的性能(A hybrid strategy based on improved particle swarm optimization algorithm, including the implementation of procedures and parameters set hpso.m two hPSOoptions.m source file. Code clear and easy to improve the achievement. The results showed that the improvement of effective performance of the SPSO)
- 2008-10-13 17:08:57下载
- 积分:1
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zishiyingyuyinjiangzao
自适应语音抵消算法,用于语音增强,和语音降噪。开发环境matlab(Adaptive Speech cancellation algorithm for speech enhancement, noise reduction and voice. Matlab development environment)
- 2020-07-04 18:40:06下载
- 积分:1
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myBurg
根据burg算法实现的AR模型功率谱计算(Burg algorithm AR Model Power spectrum calculation)
- 2012-08-01 22:06:42下载
- 积分:1
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8-chapter
《MATLAB 7.0编程基础基础》源程序 第8章(Chapter 8 of " MATLAB 7.0 programming foundation foundation source)
- 2012-11-15 14:21:49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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Untitled
matlab file to get the effect of rayleigh fading
- 2009-06-12 05:15:20下载
- 积分:1
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C-Programming-for-Arduino
C programming for arduino
- 2015-04-15 14:39:34下载
- 积分:1
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ModeledMachine
四模块永磁轮毂电机的容错控制策略的仿真,使用的是矢量控制的策略。(Permanent magnet synchronous motor using two-phase four-leg vector control simulation, on the basis of the platform can simulate the four-module permanent magnet wheel motor fault tolerance, including speed, torque ripple.)
- 2021-02-25 16:49:38下载
- 积分:1