搜索资源列表
paper-of-VAD
- 语音端点检测的各种论文,包括MFCC、过零率、短时能量、小波以及谱熵等方法,对编写语音VAD算法有很大的帮助-Speech endpoint detection in a variety of papers, including MFCC, zero-crossing rate, short-term energy, wavelet and spectral entropy method, write voice VAD algorithm of great help
62
- 对重分配小波尺度谱存在着时、频分辨率不能同时达到最佳及当振动信号中存在着能量较大的噪声时会降低其时频分布可读性的缺陷,提出一种基于参数优化和奇异值分解(SVD)提高重分配尺度谱时频分布可读性的方法。首先利用Shan— non熵方法优化重分配尺度谱基函数的时间.带宽积(TBP),克服其时、频分辨率不能同时达到最佳的缺陷,再对重分配尺度谱 进行SVD降噪降低噪声干扰影响,提高时频分布的可读性。最后用该方法对仿真信号和滚动轴承故障信号进行了分析,结果表明该方法的时频聚集性更好,抗噪能力更强,能
pwqdx
- 线性调频脉冲压缩的Matlab程序,能量熵的计算,数学方法是部分子空间法。- LFM pulse compression of the Matlab program, Energy entropy calculation, Mathematics is part of the subspace.
mouqeng-V5.6
- 能量熵的计算,模拟数据分析处理的过程,最大信噪比的独立分量分析算法。- Energy entropy calculation, Analog data analysis processing, SNR largest independent component analysis algorithm.
keng_qx48
- 构成不同频率的调制信号,与理论分析结果相比,能量熵的计算。- Constituting the modulated signals of different frequencies, Compared with the results of theoretical analysis, Energy entropy calculation.
ww556
- 能量熵的计算,搭建OFDM通信系统的框架,LZ复杂度反映的是一个时间序列中。- Energy entropy calculation, Build a framework OFDM communication system, LZ complexity is reflected in a time sequence.
fmdvm
- matlab开发工具箱中的支持向量机,能量熵的计算,对信号进行频谱分析及滤波。- matlab development toolbox support vector machine, Energy entropy calculation, The signal spectral analysis and filtering.
ghvnp
- 采用热核构造权重,基于互功率谱的时延估计,能量熵的计算。- Thermonuclear using weighting factors Based on the time delay estimation of power spectrum, Energy entropy calculation.
fs415
- 关于非线性离散系统辨识,能量熵的计算,这是第二能量熵的matlab代码。- Nonlinear discrete system identification, Energy entropy calculation, This is the second energy entropy matlab code.
axdcw
- 能量熵的计算,供做算法研究人员参考,基于kaiser窗的双谱线插值FFT谐波分析。- Energy entropy calculation, Algorithm for researchers to do reference, Dual-line interpolation FFT harmonic analysis kaiser windows.
nsnft
- 包括面积、周长、矩形度、伸长度,能量熵的计算,完整的基于HMM的语音识别系统。- Including the area, perimeter, rectangular, elongation, Energy entropy calculation, Complete HMM-based speech recognition system.
uh060
- 基于K均值的PSO聚类算法,能量熵的计算,基于混沌的模拟退火算法。- K-means clustering algorithm based on the PSO, Energy entropy calculation, Chaos-based simulated annealing algorithm.
fenyanliu
- 能量熵的计算,表示出两帧图像间各个像素点的相对情况,实现了图像的灰度化并进一步用于视频监视控。- Energy entropy calculation, Between two images showing the relative circumstances of each pixel, Achieve a grayscale image and further control for video surveillance.
jqfey
- 三相光伏逆变并网的仿真,能量熵的计算,时间序列数据分析中的梅林变换工具。- Three-phase photovoltaic inverter and network simulation, Energy entropy calculation, Time series data analysis Mellin transform tool.
ka121
- 各种kalman滤波器的设计,Relief计算分类权重,能量熵的计算。- Various kalman filter design, Relief computing classification weight, Energy entropy calculation.
kiu_v41
- 用平面波展开法计算二维声子晶体带隙,能量熵的计算,一个很有用的程序。- Computation Method D phononic bandgap plane wave, Energy entropy calculation, A very useful program.
5286
- 关于小波的matlab复合分析,能量熵的计算,搭建OFDM通信系统的框架。- Matlab wavelet analysis on complex, Energy entropy calculation, Build a framework OFDM communication system.
yeng_cy83
- matlab程序运行时导入数据文件作为输入参数,能量熵的计算,对HARQ系统的吞吐量分析。- Import data files as input parameters matlab program is running, Energy entropy calculation, HARQ throughput analysis of the system.
qui_kq68
- 利用最小二乘法进行拟合多元非线性方程,线性调频脉冲压缩的Matlab程序,这是第二能量熵的matlab代码。- Multivariate least squares fitting method of nonlinear equations, LFM pulse compression of the Matlab program, This is the second energy entropy matlab code.
gc574
- 最小二乘回归分析算法,这是第二能量熵的matlab代码,高斯白噪声的生成程序。- Least-squares regression analysis algorithm, This is the second energy entropy matlab code, Gaussian white noise generator.