搜索资源列表
hmmPlatform
- 语音分析平台（不包括HMM模型） 平台源码中提供了语音文件的提取和处理方法，时域分析（预处理/能量/振幅/过零/端点检测），频域分析（fft/功率谱/倒谱）和矢量量化的实现(搜集转发)-voice analysis platform (not including HMM) platform to provide a source document voice extraction and processing methods , time-domain analysis (pretreatm
enddect
- 语音端点检测实验程序，利用短时能量和过零率检测，具有较高的识别率
zerocros
- 语音端点检测中采用的短时过零率的程序，用于端点检测过程识别率高
5signal
- 1 学习在CVI环境里面使用非NI数据采集卡。 2 学习用过零法计算被测每个周期采样点数。 3 学习数据采集卡采样间隔的测定。 4 学习计算被测信号的频率和周期。 5 熟悉FFT算法原理。
voise
- 语音波形实时显示，执行时点击语音然后点击开始，开始录音并显示波形。点击停止显示出语音的能量和过零率。
yy
- 提取短时能量，短时过零率，清音/浊音自相关函数-Extraction of short-term energy, short-term zero crossing rate, voiceless/voiced autocorrelation function
YUYINXINHAO
- MATLAB编程实现语音信号的时域特征提取，如分帧、过零率、短时能量、语谱图等-Speech signal feature extraction
WangEPD
- 基于短时能量和短时过零率来实现语音端点检测。也称为双门限比较法，是一种传统的 语音端点检测方法。现在已经有研究人员提出若干其他更加高效和有效的检测方法，但 是这个方法不失为一种最简单的方法，可以通过程序来获得语音端点检测的感性认识和 体会。内的程序读取WAV文件，程序附有详细的使用说明和注释，以及若干测试用的语音文件。-Based on the short-term and short-term energy to achieve zero rate of voice activit
Short_term_energy_and_zero_crossing_rate
- 短时能量与过零率，别人写的，好像是可以用的，大家试试啊-Short-term energy and zero-crossing rate, someone else wrote.maybe it can be used, please try it .
ForceImplementShowMove
- ImagConvert 自己用VC编写的一个读取wave文件，并计算短时能量、短时过零率以及自相关函数的程序。-VC with the preparation of their own ImagConvert a wave file to read and calculate the short-time energy, zero-crossing rate and short-time auto-correlation function of the process.
guolingjiance
- 改进的过零检测法，克服传统的过零检测法的缺点，提高精度。-matlab
nengliang1
- 语音端点检测，门限法包括短时能量、过零率-Voice activity detection, threshold laws, including the short-term energy, zero crossing rate, etc.
guolingjiancec4
- 自己编写的非常使用的过零检测程序，非常的实用-Zero-crossing detection is used in process，do myself，very useful
MiniMusic
- 运用MFC制作成显示界面，分析wav波形文件，显示音频文件的基本信息以及波形图形、过零率曲线、短时能量曲线-Made into a display interface using MFC, analysis wav wave files, audio files show the basic information and waveform graph, the zero rate curve, short-term energy curve
Speech-feature-C
- 这式一个用C语言编写的音频波形图、短时能量和短时过零率的程序，适合于学习语音信号处理的人。-This type is written in a C language audio waveform, short-term energy and short-term zero-rate program, suitable for the study of speech signal processing.
ShockBeginDect
- 该程序将短时过零率与平均幅度两种方法相结合求取振动信号的起始点，是学习语音信号处理的好材料-The program will be a combination of short-time zero crossing rate and average amplitude are two ways to strike the starting point of the vibration signal is a good material for learning speech signal pro
sbassicprocesp
- 语音信号处理的最基本的Maylab处理程序源码，包含读入语音波形，清音浊音的检检测，加窗，过零率，短时能量，基音最大值。最后有test给出演示。 -Most basic Maylab handler source speech signal processing, including reading the speech waveform, voiceless voiced seizure detection, windowing, zero crossing rate, short-te
15F104W
- 采用15wf104w作为主控芯片实现过零比较，控制热水器加热温度。(15wf104w is adopted as the main control chip to realize zero crossing comparison, and the heating temperature of the water heater is controlled.)
语音短时能量、平均幅度、平均过零率
- 语音信号MATLAB特征获取，包括语音短时能量、平均幅度、平均过零率(Speech signal MATLAB feature acquisition, including voice short-term energy, average amplitude, average zero crossing rate)
311无自激过零比较器
- LM311过零比较器，加入正反馈，有效降低自激振荡，低频效果良好(LM311 over zero comparator, add positive feedback, effectively reduce self-excited oscillation, low frequency effect is good.)