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matlab
数字语音是信号的一种,我们处理数字语音信号,也就是对一种信号的处理,那信号是什么呢?
信号是传递信息的函数。离散时间信号——序列——可以用图形来表示。
按信号特点的不同,信号可表示成一个或几个独立变量的函数。例如,图像信号就是空间位置(二元变量)的亮度函数。一维变量可以是时间,也可以是其他参量,习惯上将其看成时间。
(Digital Voice is a signal that we deal with digital voice signal, that is, the processing of a signal, that signal what is it? Signal is a function of transmitting information. Discrete-time signal- sequence- can be used to indicate the graphics. According to the different signal characteristics, signal or can be expressed as a function of several independent variables. For example, the image signal is the spatial location (binary variables) of the brightness function. Variables can be one-dimensional time and other parameters can be, habits will be time to treat it as a.)
- 2009-05-11 17:35:41下载
- 积分:1
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STR-1.1.IntroSTR
cours systeme temps reel
- 2014-01-17 18:06:06下载
- 积分:1
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matlabdrawsphere
用matlab画球体和半球体,word格式里面包含代码和绘图效果(draw a sphere and hemisphere with matlab)
- 2012-03-29 10:02:58下载
- 积分:1
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01-07210
Load balancing algorithm
- 2012-10-05 15:27:39下载
- 积分:1
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bdfm
双馈风电模型基于matlab的仿真模型供大家学习参考下(Doubly-fed wind power model matlab-based simulation model for them to learn to refer to the following)
- 2013-04-15 10:38:57下载
- 积分:1
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稀疏自动编码器的matlab代码
本资源是3层的自编码器加上稀疏正则项约束的matlab代码。隐层激活函数选sigmoid函数,输出层选线性函数,程序中以一个标准数据集sonar为例,使用该方法可以做无监督表征学习,数据压缩,多任务学习等(This resource is a 3-layer self-encoder plus matlab code for sparse regular term constraints. The hidden layer activation function selects the sigmoid function, and the output layer selects the linear function. The program uses a standard data set sonar as an example. This method can be used for unsupervised representation learning, data compression, multi-task learning, etc.)
- 2020-07-09 16:28:58下载
- 积分:1
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安全图像传输
该项目的主要目的是要写入的MATLAB代码来实现对图像传输的安全性的各种步骤的JPEG压缩。还实施了系统的各种的JPEG解压缩步骤,诸如逆离散小波变换,量化,逆之字形和游程长度解码通过重构原始图像和在计算机系统上显示它来验证的相应压缩步骤的正确性。
- 2022-03-17 07:24:54下载
- 积分:1
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用matlab实现外推法(进退法)求一维无约束函数极值区间
用matlab实现外推法(进退法)求一维无约束函数极值区间,修改目标函数和迭代精度就可以使用,可得到搜索区间及最优步长,根据机械工业出版社出版的哈尔滨工业大学的孙靖民主编《机械优化设计》上的框图编写而成,验证过可运行得到正确结果
- 2022-04-08 03:49:28下载
- 积分:1
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GA-BP
这是一个采用遗传算法优化bp神经网络权值阈值的MATLAB程序(This is a genetic algorithm to optimize neural network weights bp threshold MATLAB program)
- 2020-11-14 16:09:42下载
- 积分:1
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gridconn
inverter- design for grid connected applications
- 2010-04-24 19:11:18下载
- 积分:1