搜索资源列表
帧间差分法
- 帧间差分法检测物体
基于帧间差分的运动目标检测
- 基于帧间差分的运动目标检测
相邻帧间差分
- 利用图像相邻两帧图像做差，得到差分图像，在利用设定阈值进行分割
0-9(Speech-Recogenition)用matlab仿真0到9十个数字的语音识别
- 用matlab仿真0到9十个数字的语音识别 1、对语音的WAV文件和LAB文件进行处理，产生十个文件，每个文件对应于一个数字，存贮着该数字的波形文件。（shujuzhengli.m） 2、分别利用上面十个文件训练出十个HMM模板，具体方法是：首先将语音的波形文件分帧，以128个点为一帧，帧移为64，每一帧通过mfcc.m计算出13个系数，随着波形的长度不同，一个语音文件可以计算得到13*N个系数，截取13*15的矩阵（mfcc系数）用作训练数据。一般一个HMM模板用20组mfcc系数
运动物体检测有用的论文
- 帧间差分与背景差分相融合的运动目标检测算法－－对做人体检测或运动物体检测有用的论文-,Interframe difference and background difference integration of moving target detection algorithm- to do human testing or moving object detection useful papers--
Video-Demo.rar
- 一个基于C++的图像处理算法，包括帧差分法、背景法和meanshift跟踪。,One based on C++, image processing algorithms, including the frame difference method, the background law and meanshift track.
speech-enhancement_matlab
- 谱减法 数字信号处理 语音信号加强剥离噪声的MATLAB代码，分帧-加窗-减谱-重现-测试-noise reduction spectral subtraction speech enhancement
energyZero.rar
- matlab环境下，实现将wav格式的音频文件进行分帧，求能量，过零率,matlab environment, to achieve wav format audio files framing, and energy, zero-crossing rate
enframe.rar
- matlab 用于语音的分帧 加窗的源码,matlab for speech sub-frame of the source window
enframe
- enfrmae函数,可以用于对语音信号进行处理前的分帧-enfrmae function can be used to process the speech signal prior to framing
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
GifResize
- 本程序可以先分解gif图片的每帧，缩放后再组合一起，达到缩放gif图片的效果-This program can first decompose gif images of each frame, zoom, and then combined together to achieve the effect of scaling gif image
detect
- 视频检测车流量 .帧间差分法。同时检测4路车道。准确率95 以上-video detect
YUYINXINHAO
- MATLAB编程实现语音信号的时域特征提取，如分帧、过零率、短时能量、语谱图等-Speech signal feature extraction
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
Pitch_extraction_procedures
- 基音提取程序，对于给定一段语音，按一定时间分帧,并从中提取出基音频率-Pitch extraction process, for a given period of voice, according to a certain time-frame, and extracting the pitch frequency
AVI
- 光流法、帧间差分法、高斯背景模型差分法，在opencv环境下实现运动目标检测-moving objective detection matlab
lpc
- 语音采样分帧，进行基音检测，以抽取的lpc参数对语音信号进行重建-The speech sample is segmented and processed by the LPC and pitch detection blocks. The synthesized speech is reconstructed from the extracted parameters.
yudong
- 运动目标识别，采用背景差分方法。背景图像由均值法获得。里面的视频换成前几帧换成纯背景效果能更好一点-Moving target identification, using the background difference method. Background image obtained from the mean. Which replaced the previous video frame replaced by pure background a little better resul
VideoDemo
- 图象处理,背景差分,VC++ MFC 背景差分、连续帧差、MeanShift目标跟踪 代码 -Image processing, the background differential