搜索资源列表
VAD_2
- 该程序是AMR-WB+声码器中的VAD（Voice Activity Detection）程序.测试时使用8kHz采样率,16bit量化的wav文件. -AMR-WB Vocoder the VAD (Voice Activity Dete ction) program. test the use of 8 kHz sampling rate and 16bit wav quantify the document.
yuyinshibiedsp
- 用DSP实现的一个简单的语音识别系统,只要实现单个词的识别即可,采样率8k,帧长30ms,帧移10ms,系统采样后分帧--端点检测,将检测到的原始语音信号保存下来,基本上一个字在30帧左右,然后提取每帧的LPC参数--将LPC参数转换为LPC倒谱系数,然后利用DTW方法和模板比较.-a brief speech recognition system, as long as the realization of a single word can be identified. 8 k sampli
LPCC-MFCC-VAD
- 本程序包含语音压缩和语音识别领域所需的LPCC，MFCC特征提取算法以及语音端点检测源码。在对语音数据进行特征提取前，可对语音数据进行16K到8K的降采样率处理，包含180阶FIR滤波器的频率压缩程序。-this program includes voice compression and voice recognition requirements in the area of the LPCC Features. MFCC feature extraction algorithm and v
wb-pesq-24-02-05
- 关于语音信号的客观评价软件，采样率在16kHz-On the objective evaluation of software speech signal, the sampling rate of 16kHz
gaibiancaiyanglv
- 语音文件可进行采样率的修改，只要更改程序中的参数即可-Sampling rate of audio files can be modified, as long as you can change the parameters of the program
Dynamic_system_multivariate
- Dynamic system multivariate calibration with low-sampling-rate y data. dynamic multirate multivariate calibration-Dynamic system multivariate calibration with low-sampling-rate y data. dynamic multirate multivariate calibration
FIR
- fir.asm是基于循环缓冲区的FIR滤波器的设计程序，采样率为10KHz-fir.asm is based on the circular buffer FIR filter design program, sampling rate of 10KHz
FIR2
- fir2.asm基于线性缓冲区的FIR滤波器的设计，采样率为10KHz-fir2.asm buffer based on the linear FIR filter design, sampling rate of 10KHz
seperate
- 自适应滤波法实现对双通道语音信号分离，程序中的两个语音文件，采样率必须相同，但长度可以不同，程序具有一定的鲁棒性-Adaptive filtering method to achieve separation of the dual-channel voice signal , voice files in the program , the sampling rate must be the same , but the length can be different , the progra
FIR_pinlv
- FIR滤波器， 设计一个线性相位有限冲激响应低通滤波器，使其满足如下指标：通带边界为2kHz，阻带边界为2.5kHz，通带波纹 =0.005，阻带波纹 =0.005，抽样率为10kHz。采用多尔夫-切比雪夫窗进行设计，进行频谱分析。-FIR filter, design a linear phase FIR low-pass filter to meet the following indicators: passband border to 2kHz, stopband border to 2
Time-domain-analysis-system
- 本系统可做自动控制原理中的时域分析仿真实验，系统特性如下： 1：可选择仿真系统为一阶、二阶、任意阶 2：可选择信号源为正弦波、三角波、锯齿波、方波（可模拟阶跃信号），并可调节信号源频率、幅值、相位、偏移、方波占空比 3：可选择信号采样率及采样数 4：自动计算传递函数 5：自动计算时域响应参数（增益系数、上升时间、峰值、峰值时间、稳定时间、超调量） 6：波形图同时显示原始信号和响应信号 注：使用本系统需安装labview控制设计与仿真库-The system can d
LabViewFFT
- 使用LabVIEW实现FFT变换的范例源代码，简单易用。使用前只需要设置好波形，采样率等参数，即可看到模拟出来的fft波形。-Using LabVIEW to realize FFT transform source code, simple and easy to use.Only need to set up before use waveform, sampling rate, parameters, such as can be seen simulated FFT waveform.
8-channel-data-acquisition
- 用于实现基于PXI的Labview8通道数据采集延时合成的算法。延时值可自行设置，延时精度依赖于采集卡的采样率-Used to implement PXI-based Labview data acquisition delay synthesis algorithms. Delay value can set the delay accuracy depends on the sampling rate of capture card
AQUIR
- 对信号进行采集和保存，其采样率默认为信号频率的10倍，并将采集到的信号数据保存到电子表格中-Save signal data acquisition and preservation of the signal, the default sampling rate is 10 times the signal frequency, and collected into a spreadsheet
Synthetic-CMP-gather
- 三层模型正演合成CMP道集，共51道，采样率0.002s。-Three forward modeling synthetic CMP gathers, a total of 51, the sampling rate 0.002s.
file
- 虚拟一个PXI-4472，编制一个完整的LabVIEW软件，完成功能如下： 1、8个通道模拟信号连续采集、显示和记录（存盘）； 2、采样率、耦合方式、记录时间（最长60min）、记录文件名和路径等可以在面板设置； 3、记录文件可以读取显示，可选择显示的通道，每屏显示1000个数据，利用滚动条可以定位文件读取起始位置，并自动向后滚动，通过暂停键可以暂停； 4、对显示窗口的波形数据，可以显示波形的有效值、峰峰值、频率等参数； 5、具有光标功能，可以读
calculate-LPC-parametres
- 一段采样率为8k的语音信号，加160样点的汉明窗，求其10阶LPC系数-calculate 10-order LPC paremeters for a 8k sampling rate speech signal with a 160 points hanming window
10-order-LPC-parameters
- 对一段8k采样率的语音信号加160长度的汉明窗，计算它的10阶LPC系数-calculate 10-order LPC parameters for a speech signal with 8k sampling rate with a 160 points window
essai
- The scr ipt is taken somewhere on the web, which is now defunct. I modified the scr ipt to run on my Windows Vista computer. So, to run this you need to have a TIMIT corpus and need to change the configuration that are specific to my comput
ecg_extraction
- KARDIA was developed in Matlab programming language and runs on recent Matlab releases (2007 or later) on all supported operating systems (Mac OS X, Unix and Windows). KARDIA allows interactive importing and visualization of both IBI data an