搜索资源列表
mel_endpointdetection
- 端点检测程序 多频带，熵 谱熵 teger能量 希望大家好好学习好好利用-endpoint detection procedures multiband, entropy spectral entropy teger energy hope that we learn to make good use
xbnlp
- 小波包能量谱的计算，对信号进行频段分析，特征提取，用于模式识别-wavelet packet energy spectrum
SpeechSignalAcquisitionandAnalysis
- 实现语音的采集，滤波，A/D转换，短时能量，短时过零数，线性倒谱分析-Speech Signal Acquisition and Analysis
yuyinhecheng
- 本程序完成语音信号的识别与合成，语音信号功率谱与能量谱的分析。-This process is complete the identification and synthesis of speech signals, speech signal power spectrum and energy spectrum analysis.
poweranalysis
- 对语音识别中的声音信息作能量谱分析，得到频谱图，统计所有声音信息中的频率性质。-poweranalysis
figureextract
- 对语音识别中的声音信息作能量谱分析，得到频谱图，统计所有声音信息中的频率性质。-poweranalysis
a_modified_method
- 介绍了改进谱减法的原理及算法。提出在信噪比(sNR)较低的情况下，根据语音短时能量和过零率，判断在无声 或有声期间是否偶然的噪声过高，从而设定合适的参数降低噪声。-Introduced an improved spectral subtraction principles and algorithms. Proposed signal to noise ratio (sNR) lower case, according to voice short-term energy and zero-cr
yuyinshiyupinyufenxi
- 语音信号的时域频域分析，从短时能量到语谱图，以及线性预测参数和梅尔倒谱系数-Speech signal in time domain frequency domain analysis, from the short-term energy to the spectrogram, and the linear prediction parameters and the Mel cepstral coefficients, etc.
work
- 对语音信号进行分析,求其能量谱.并与原语音信号进行比较-Analysis of the speech signal, find its energy spectrum. And compare with the original speech signal
xiaobo
- 关于小波变换能量谱的程序，用于神经网络的输入接口-Wavelet packet energy spectrum
EMD-hilbert-IMF
- 本程序主要通过EMD和hilbert求IMF，作出HHT归一化能量谱图（三维图），边际谱图和瞬时能量图，并做完备性验证，比较好用-This program mainly by EMD and Hilbert and the IMF, make the HHT normalized energy spectra (three-dimensional figure), marginal spectrum and instantaneous energy diagram, completeness,
STFT
- 实现stft变换，输出时域图，频域图，能量谱等信号分析图。-Stft achieve transformation, the output time domain diagram, frequency domain, the energy spectrum and other signal analysis chart.
gonglvpu
- 本程序基于LABVIEW对能量谱进行了分析和计算，程序简单，实用-Used for the calculation of energy spectrum
ampp
- 用于提取语音信号的能量谱的函数,ampp(s,a,b,c)，x为输入信号，a,b,c用于指定subplot函数的作图位置-A function for extracting the energy spectrum of the speech signal, ampp (s, a, b, c), x is the input signal, a, b, c is used to specify the location of subplot mapping function
WavComp
- 波形比较程序,主要通过比较两个声音的能量谱来实现 。-wave compare
HHT-and-EMD
- 信号分析中用到的EMD分解和希尔伯特变换，求解信号边际谱和能量谱-HHT and emd
5185
- 是国外的成品模型，自己编的5种调制信号，能量谱分析计算。- Foreign model is finished, Own five modulation signal, Energy spectrum analysis and calculation.
uktye
- 能量谱分析计算,pwm整流器的建模仿真，包括随机梯度算法，相对梯度算法。- Energy spectrum analysis and calculation, Modeling and simulation pwm rectifier Including stochastic gradient algorithm, the relative gradient algorithm.
自功率谱VI
- 自功率谱是分析非平稳信号频谱的重要手段。对于非平稳信号来说，利用自功率谱分析能够更容易找到信号中能量聚集区域，对信号中的频率分布有更好的了解。本文件中将其制作成独立子VI方便程序直接调用。(Self power spectrum is an important method to analyze the spectrum of non-stationary signals. For non-stationary signals, it is easier to find the energy a
yuputu2
- 语谱图的横坐标是时间，纵坐标是频率，坐标点值为语音数据能量。由于是采用二维平面表达三维信息，所以能量值的大小是通过颜色来表示的，颜色深，表示该点的语音能量越强。(The spectral abscissa graph is time, the vertical axis is the frequency of speech data for energy point coordinates. Since the two-dimensional information is expressed i