搜索资源列表
weimin
- 读取语音信号(用matlab的wavread指令),把语音信号分帧、加窗,进行清浊分割,提取基 频,这一部分较简单,自己编程序做。参考文献自己到图书馆期刊网上查找。 提取语音信号的lpc参数,可调用lpcfit.m 程序(我提供,见附件),将源、目标语音的浊音 段的lpc系数进行DTW规整,调用pathita2.m 程序(我提供,见附件)。将规整得到的lpc系数 转换成lsp参数,调用lpcar2ls.m 程序(我提供,见附件), 再进行转换映射,调用matlab 的指令ne
shipin1
- 这是一个在matlab中读入视频序列并分帧显示的代码
spchtool
- 采用matlab进行语音处理的软件包,如分帧,求语音特征等。
语音信号的分帧加窗 matlab
- 语音信号处理中的分帧加窗的matlab代码的源程序。
weinat
- 基于DD算法的先验信噪比估计的维纳语音降噪完整程序,包括语音分帧,动态信噪比估计,噪声估计更新和帧的重构。很完整。-DD algorithm based on a priori signal to noise ratio is estimated that the integrity of the process noise reduction Wiener voice, including voice sub-frame, dynamic signal to noise ratio estim
enframe
- matlab中,对语音信号分帧,以实现对语音信号的短时平稳过程的分析。-enframe
enframe
- 对语音信号进行加窗分帧的matlab程序,且可实现对任意一帧进行独立加窗。-can be used to split a signal up into frames. It can optionally apply a window to each frame.
Voicesubframe
- 语音分帧程序,解决了MATLAB难以读取.WAV问题-Voice sub-frame process of MATLAB to solve difficult to read. WAV problem
yuyinzhengqiang
- 通过分帧处理用Matlab实现语音增强中的谱减法-Through sub-frame processing using Matlab implementation of spectral subtraction speech enhancement
myVoice
- 用matlab将hanning窗、hamming窗、Blackman窗画在同一个图中。语音分帧,加窗,短时能量,短时过零率,端点检测-Using matlab to hanning window、hamming window and Blackman window draw in the same graph.Voice sub-frame, add windows, short-term energy, short-term zero-crossing rate, endpoint detec
pushang
- 有频带方差和谱熵法。自己实现加窗分帧。里面设计傅里叶变换还有矩阵的运算。-speech endpoint detection. frequence_diff and pushang.
abs
- 用差分算法求背景的程序 静态背景下帧间差分法目标检测 -With the difference algorithm to solve the background of the program context of inter-frame difference method for static target detection
fenzhengchenxu.m
- 一个非常实用的语音分帧程序,是用MATLAB写的-programme
edp
- 作为语音的检测的一部分,语音的分帧以及说明实现功能,在matlab上实现的-As part of speech detection, voice and instructions achieve the sub-frame function, implemented on matlab
ENHANCE
- 自己写的关于语音分帧,加窗,去噪,端点检测方面的程序,可成功调试 -Write about the voice sub-frame, adding windows, noise reduction, endpoint detection of the procedures, can be successfully debug
LPC_ACFpitchdetection
- 这是一个简单的语音基音检测方法,通过对语音信号进行滤波、分帧、求自相关函数,可得到浊音的基音周期,从而实现基频检测。-This is a simple voice pitch detection, voice signals by filtering, sub-frame, find the autocorrelation function, voiced the pitch period available to achieve the fundamental frequency testin
frame-difference-method-
- 帧间差分法处理图像视频,可用于运动目标的检测-Image processing video frame difference method can be used for the detection of moving targets
帧差法
- 基于帧间差分法提取视频前景目标的matlab程序,(Foreground target extraction based on inter frame difference)
分帧加窗函数
- 分帧加窗函数,我做音频信号频谱分析时用到的一个函数
帧差法检测移动目标
- 首先对avi格式视频分帧处理,基于帧间差分法检测视频中的移动目标,