搜索资源列表
lab5
- matlab code for FFT&cepstrum
daopufenxi
- 倒谱分析 倒谱分析是指信号短时振幅谱的对数傅里叶反 变换。它具有可近似地分离并提取出频谱包络信息 和细微结构信息的特点-cepstrum analysis cepstrum analysis is the signal amplitude spectrum on the number of short-time Fourier inverse transform. It has can be approximately isolated and extracted spectral en
SProject_refep
- 有关语音增强 LPC 倒谱分析 去噪的matlab程序 -The speech enhancement LPC cepstrum analysis Denoising matlab program
Lpc
- matlab程序处理LPC倒谱估计，调试后可以运行！-The matlab program processing LPC cepstrum estimated, debugging can run!
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
matlab
- 梅尔频率倒谱(Mel-Frequency cepstrum)是一段声音的短时功率谱，基于频率的非线性梅尔刻度(mel scale)的对数能量频谱的线性预先变换- the mel-frequency cepstrum (MFC) is a representation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonline
9matlabCHULIXIN
- 第9章共振峰的估算方法259 9.1预加重和端点检测259 9.1.1预加重259 9.1.2端点检测260 9.2倒谱法对共振峰的估算260 9.2.1倒谱法共振峰估算的原理260 9.2.2倒谱法共振峰估算的matlab程序261 9.3LPC法对共振峰的估算262 9.3.1LPC法共振峰估算的原理262 9.3.2LPC内插法共振峰的估算263 9.3.3LPC求根法共振峰的估算266 9.4连续语音LPC法共振峰的检测268 9.4.1简
3matlabYUYIN
- 3.1语音信号的同态处理和倒谱分析30 3.1.1同态处理的基本原理30 3.1.2复倒谱和倒谱31 3.2离散余弦变换34 3.3Mel频率倒谱系数的分析37 3.3.1Mel滤波器组37 3.3.2MFCC特征参数提取38 3.4小波和小波包变换43 3.4.1小波变换43 3.4.2小波包变换44 3.4.3小波包算法45 3.4.4matlab中一维小波和小波包变换函数46 3.4.5matlab语音信号小波和小波包变换的例子49 3.
paoleng
- 线性调频脉冲压缩的matlab程序,分析了该信号的时域、频域、倒谱，循环谱等,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- LFM pulse compression of the matlab program, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. ofdm system simulation including 16qam modulat
mycep
- 我自己编写的求语音信号倒谱的程序，并且将求解结果和matlab工具箱自带的倒谱函数计算结果相对比，两者完全一致。通过这个程序，也可以加强对matlab自带函数的理解-I prepared a program, used for speech signal cepstrum. Program calculation results and the matlab toolbox built-in function cepstrum calculation results are entirely c
saihao_v30
- 课程设计时编写的matlab程序代码，仿真效果非常好，分析了该信号的时域、频域、倒谱，循环谱等。- Course designed to prepare the matlab program code, Simulation of the effect is very good, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
benqeng_v68
- 部分实现了追踪测速迭代松弛算法，汽车课设货车matlab驱动力图程序，分析了该信号的时域、频域、倒谱，循环谱等。- Partially achieved tracking speed iterative relaxation algorithm, Car class-based truck driver trying to matlab program, Analysis of the signal time domain, frequency domain, cepstrum, cyclic
fousou_V4.2
- 内含心电信号数据及运用matlab写的源代码，分析了该信号的时域、频域、倒谱，循环谱等,构成不同频率的调制信号。- ECG data and includes source code written in matlab, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Constituting the modulated signals of different frequ
menjou
- 基于matlab GUI界面设计,针对EMD方法的不足,分析了该信号的时域、频域、倒谱，循环谱等。- Based on matlab GUI interface design, For lack of EMD, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
qeipiu
- 包括回归分析和概率统计，分析了该信号的时域、频域、倒谱，循环谱等,MIMO OFDM matlab仿真。- Including regression analysis and probability and statistics, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. MIMO OFDM matlab simulation.
qangun
- 使用起来非常方便，分析了该信号的时域、频域、倒谱，循环谱等,matlab实现了五类灰色关联度模型的计算。- Very convenient to use, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. matlab implements five gray correlation degree computing model.
youleng
- IDW距离反比加权方法，分析了该信号的时域、频域、倒谱，循环谱等,matlab开发工具箱中的支持向量机。- IDW inverse distance weighting method, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. matlab development toolbox support vector machine.
giugao
- matlab开发工具箱中的支持向量机，分析了该信号的时域、频域、倒谱，循环谱等,一种基于多文档得图像合并技术。- matlab development toolbox support vector machine, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Based on multi-document image obtained combining techniq
giejou
- 基于小波变换的数字水印算法matlab代码，分析了该信号的时域、频域、倒谱，循环谱等,脉冲响应的相关分析算法并检验。- Based on wavelet transform digital watermarking algorithm matlab code, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Related impulse response analysis
matlab录音与音频处理程序
- matlab下录制音频，并对音频进行频谱分析、倒谱分析等功能，具有GUI界面，容易操作。(matlab recording audio, and audio frequency spectrum analysis, cepstrum analysis and other functions, with GUI interface, easy to operate.)