搜索资源列表
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
dtdp
- 深刻理解加窗思想在语音语音信号处理的作用，掌握矩形窗、汉宁窗、哈明窗的算法。理解窗长和窗移对计算语音信号的短时过零率、短时能量、短时平均能量的影响，掌握设定合适的短时过零率阈值、短时平均能量阈值来实现语音信号端点的检测。-an implementation of double-threshold method for audio endpoint detection algorithm
1
- 计算短时能量和短时过零率来进行端点检 测的程序如下:-Application of MATLAB in the Assistant Teaching of Speech Signal Pr coessing
Language-endpoint-detection-
- 短时能量 过零率 语音端点检测 连续语音-Short-term energy Zero crossing rate Voice activity detection
1
- 基于短时能量和过零率的端点检测，利用matalab编程实现-Based on short-time energy and zero crossing rate of endpoint detection, the use of MATALAB programming
voice-decetion
- 基于短时能量和短时相关的语音端点检测。matlab程序，判断清音浊音的端点。-vocie detection
Short-term-Energy
- 将声音信号分帧处理后，并计算其短时能量，画出短时能量图-The sound signal frame processing and calculation of its short-term energy, draw short-term energy diagram
DTW-recognition
- 使用DTW（动态时间规整算法），对声音信号进行识别，包括其短时短时能量、MFCC特征参数的提取文件-DTW (dynamic time warping algorithm), Using DTW to realize the sound signal recognition, including its short-time short-term energy, MFCC Features extracting files
duanshinengl
- 读取语音信号，计算不同帧数和帧移的短时能量-Read the speech signal, short-term energy to calculate different frames and frame shift
vad
- 对信号进行预处理 包括幅度归一化，并计算过零率、短时能量并调整能量门限。-The signal preprocessing including the amplitude normalization, and calculate the zero crossing rate, and adjust the energy of the short-term energy threshold.
speech-signal
- 本资料中的程序可以提取语音信号的短时能量、过零率、短时谱、语谱图和线性预测系数。-The information in the program can extract short-time energy of the speech signal, the zero crossing rate, short-time spectrum, spectrogram and linear prediction coefficients.
shiyu
- 首先通过手机录制一段名为“yuyin.wav”的语音，然后通过MATLAB编写程序对这段语音进行分析，分别求出这段语音短时能量、短时过零率、短时幅度以及清音和浊音的自相关函数-First phone to record a section called " yuyin.wav" the voice, and then through the MATLAB programming analysis of this voice, this voice were calculated
Speech-signal-short-time-analysis
- 语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等-Short-time speech signal analysis, mainly including: sub-frame, short-time energy, short-term average, short-time zero-crossing rate, short-time auto-correlation function, short-t
short
- MATLAB求音频短时能量，可以快速用matlab获取音频短时能量-MATLAB and audio short-term energy, you can quickly matlab audio short-term energy
duandianjiance
- 计算音频文件的过零率、短时能量、端点检测-failed to translate
EndPointDetect
- 语音断点检测程序，基于短时能量算法，可用于课程设计-Voice breakpoint detection program, based on short-term energy algorithm can be used for cur
exp1
- 提交一段录制语音，录音内容 : 数字0~9 和 本人姓名。格式为单声道、16KHz 采样、 16Bits 的线性PCM 数据。录音要求发音平稳，匀速，音量适中（最大幅度要超过3000）。录 音数据按照WAVE 文件格式存放。文件名由和姓名组成: 学号_姓名.wav 1）编写程序(MathLab)，读出所录制的数据。统计文件信号的直流分量，消除直流后显示波 形。 2）编写程序（MathLab）以100 帧/秒的频度（即帧移10mS），分析并显示录音文件的短时 过零率及短时能
mian
- 语音信号的时域分析，有短时能量，短时平均幅度，短时过零率，清音自相关序列，浊音自相关序列，傅里叶分析。-Speech signal time-domain analysis, short-time energy, short-term average, short-term zero-crossing rate, voiceless autocorrelation sequence, voiced autocorrelation sequence, Fourier analysis.
YUYINTEZHENGTIQU
- 语音参数提取：短时过零率、短时能量、短时平均幅度、自相关序列、傅里叶分析-Speech parameters extraction: short-time zero-crossing rate, short-time energy, short-term average autocorrelation sequence, Fourier analysis
Spectral_Entropy
- 连续语音端点检测，短时能量、过零率以及谱熵相结合，健壮性好，识别率高。阈值为自适应，可适合情况下语音端点检测。-Continuous speech endpoint detection, short-term energy, zero-crossing rate and spectral entropy, robustness, high recognition rate. The threshold adaptive, may be suitable for the case of voice