搜索资源列表
-
0下载:
录制自己的一段语音,时间控制在15秒到30秒左右;利用wavread函数对自己的语音进行采样,记住采样频率。
(1)画出原始语音信号的时域波形,而后以1秒为间隔,求出每秒数据的功率谱。
(2)根据语音信号特点,分别设计FIR及IIR滤波器,分别画出滤波器幅频和相频特性曲线。用设计的滤波器对信号滤波,画出滤波后时域波形。用sound函数回放语音信号。
(3)求出特征频段语音信号随时间变化的曲线(每间隔0.05秒求一次功率谱)。
-Record your own voice for
-
-
1下载:
这个是语音信号处理里面的基于MMSE的谱减法增强处理程序,此种方法是我见过消除噪声最好的!-This is the speech signal processing inside the MMSE-based spectral subtraction to enhance handling procedures, this method is the elimination of noise, the best I' ve ever seen!
-
-
0下载:
英文书《Digital Signal Processing with Examples in MATLAB》附带的MATLAB实例-English book
-
-
1下载:
语音增强是语音信号处理的重要分支,本程序用小波变换实现-Speech enhancement speech signal processing is an important branch, the procedures for implementation of Wavelet Transform
-
-
1下载:
沈阳航空航天大学电子信息工程 语音信号处理电子版指导书。。内有大量语音信号源程序,可供参考-Shenyang Aerospace Electronics and Information Engineering University of speech signal processing electronic version of the guide book. . There are a large number of audio signal source, available for ref
-
-
0下载:
Based on the spectrum of the vuvuzela sound, this denoising technique simply computes an antenuation map in the time-frequency domain. Then, the audio signal is restored by computing the inverse STFT. See [1] or [2] for more detail about the algorith
-
-
0下载:
语音信号处理中的,小波变换去噪基本算法的源程序,对初学者有一定的参考价值。-Speech signal processing, wavelet transform denoising basic algorithm of the source, for beginners with some reference value.
-
-
0下载:
对录音信号集 中的某一语音,利用BATLAB设计一美尔例谱算法,并实现。
取信号集 中的一个语音信号:“xxxxxx”,将它作为输入的语音信号来为设计一个美尔倒谱算法,在该算法中,主要设计了以下环节:
1.读入一个语音信号;2.对这个信号归一化;3.对归一化的信号进行加窗处理(这里的矩形窗长度必须为257,重帧长64);4.进行预加重处理,即通过一个高通滤波器: ;5进行512点的FFT;6.分别取模平方得到功率谱;7.在设计的mel滤波器组中,我采用了25个带通滤波器;8.将得到的功率
-
-
5下载:
基于MATLAB的的语音信号处理.GUI界面,时域分析与频谱分析综合。可录制声音-MATLAB-based speech signal processing. GUI interface, time-domain analysis and spectral analysis and comprehensive. Sound can be recorded
-
-
0下载:
语音信号处理系统,设有GUI界面,操作方便,可对语音信号进行低通、高通、带通处理,并可以画出处理前后的波形,播放处理前后的语音。-The speech signal processing system, with GUI interface, easy to operate, can the speech signal low pass, qualcomm, band-pass processing, and can draw the waveform before and after proc
-
-
0下载:
speech signal processing toolbox
-
-
1下载:
基于语音信号处理的MATLAB平均幅度差函数,比自相关函数计算量要少。-Based on the average amplitude of the speech signal processing functions, less than the autocorrelation function computation.
-
-
0下载:
matlab数字语音信号处理及实验,看了之后会对用matlab处理语音信号有深入的了解,适合初级或中级使用者使用-matlab digital speech signal processing and experimental, looked interested matlab processing voice signals have a better understanding for primary or intermediate users
-
-
0下载:
短时语音信号分析工具包,可用于简单语音处理,也可与其他函数配合使用构成语音识别系统-Short-time speech signal analysis toolkit for simple voice processing, can also be used in conjunction with other functions constitutes a speech recognition system
-
-
0下载:
speech signal processing with k-means algorithm
-
-
0下载:
智能仪器课程设计, 利用MATLAB实现了语音识别功能,给出了详尽的matlab程序。具体步骤为对语音信号进行预处理,特征参数提取,以及模型训练,匹配算法,最后输出识别结果。-Intelligent Instrument curriculum design, using MATLAB realize the voice recognition function, gives a detailed matlab program. Specific steps for the speech sign
-
-
0下载:
语音信号处理仿真,采用谱减法,可以对强噪声背景下的语音信号进行去噪-Speech signal processing simulation, using spectral subtraction, you can voice signal under strong noise denoising
-
-
0下载:
语音信号处理c语言程序-音高、加窗、MFCC、PLP、等-C programming language speech signal processing- pitch, add window, MFCC, PLP, etc
-
-
0下载:
语音信号处理的一些函数,对于语音信号处理的入门还是有所帮助的。-Some of the voice signal processing function for speech signal processing or help to get started.
-
-
0下载:
语音信号处理,分别用汉明窗和矩形窗对语音信号经行处理的C语言调试和用matlab画图展示-Speech signal processing, respectively, with rectangular window and Hamming window of speech signal processing by the line of C language debugging and drawing impressions with matlab
-
« 12
3
4
5
6
7
8
9
10
...
23
»