搜索资源列表
enpoint
- 语音信号断点检测MATLAB系统仿真程序详述-Breakpoint detection of speech signals detailed MATLAB simulation program
duandianjiance
- 数字语音信号处理端点检测MATLAB仿真-Endpoint detection digital signal processing MATLAB simulation
example1
- 基于小波变换的信号奇异性检测及去噪例程。-Based on Wavelet Transform Singularity Detection and Denoising routines.
HHT_power-system_power-quality_disturbances-detect
- 优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术，该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列，每一个序列称为一个固有模态函数(IMF)，然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱，汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理，将信号中真实存在的不同尺度波动或趋势逐级分解出来，最
edp
- 这个是端点检测的程序，用的是基于短时能量和过零率的方法，最后在语音信号的波形图上对检测到的端点进行了标注-This is the endpoint detection process, using a short-term energy and zero-based rate method, the last waveform in the speech signal detected on the endpoint to the mark
endpoint-detect
- 检测语音信号起始点和终止点，用于音频传输-endpoint detect
weak-signal-detection-and-analysis
- 微弱信号的提取检测和分析 用matlab实现的源代码 首先计算输入信号的均值、均方值、方差、频谱及功率谱密度，确定输入信号中包含着有用信号。然后提取有用信号，并要求计算提取信号的均值、均方值、方差、概率密度、频谱及功率谱密度，并画出曲线-The extraction of weak signal detection and analysis
wave1
- 自定义信号，用于梯形边界奇异点检测matlab代码， 和三个小波去噪分解的代码-Custom signal singularity detection for trapezoidal matlab code boundary, and three wavelet denoising decomposition code
GUI
- 利用Matlab的图形用户界面（GUI）编程实现1.信号产生,信号基本运算,傅立叶变换 2.图像文件的读取和显示,图像增强,边缘检测,图像的数学变换-Using Matlab' s graphical user interface (GUI) programming 1. Signal generation, signal basic operations, Fourier transform 2. Read and display image files, image enhance
22
- 关于MATLAB中的语音信号检测程序，基于短时能量和过零率的-The voice on the MATLAB signal detection procedures, based on short-term energy and zero-crossing rate
lfm
- 线性调频信号的参数检测和估计原理方法，以及LFM信号的参数估计步骤-Linear FM signal parameter detection and estimation theory methods, and the LFM signal parameter estimation procedure
waveletsignalsingularitydetection
- 应用matlab语言实现小波分析的检测分析信号的奇异点 db小波分解 重构-matlab wavelets
Matlab
- Matlab小波变换对于奇异点的检测，原始信号是含有奇异点的信号，为确定该奇异点的时间，采用haar小波进行连续小波变换后，在对系数进行分析处理。-Matlab wavelet transform to singular point detection, the original signal is containing the singularity of the signal, to determine the singular point time, adopting haar wavel
MATLAB-Wavelet-transform
- Matlab小波变换与傅立叶变换用于检测阶跃信号，原始时域信号是一个阶跃信号，为了确定阶跃信号的突变点，分别采用傅立叶变换和db5小波进行处理。-Matlab wavelet transformation and Fourier transform is used to test signal, the original order jump time signal is a step road signal, in order to determine the Laplace domain s
wavelet-analysis-of-singular
- 基于MATLAB小波分析的奇异信号检测的研究-MATLAB-based wavelet analysis of singular signal detection study
LVMck
- Matlab源码：关于心电信号的周期峰值检测算法-Matlab source: on the ECG cycle peak detection algorithm
rs
- 双稳态随机共振的一个仿真，随机共振的弱信号检测，运用朗格万方程进行MATLAB的仿真。-Simulation of a bistable stochastic resonance , stochastic resonance in weak signal detection , the use of Lange Wan equation for the MATLAB simulation
20070507094106781
- 一种新的基于GOERTZEL算法的DTMF信号检测方法，实现了键盘式 的电话号码键入，计算信噪比。-this is a matlab process,which is dtmf voice recognition.
xin
- DTMF信号检测，在MATlab开发环境下根据GOERTZEL进行编程。-DTMF signal detection