搜索资源列表
F2_6764
- 端点检测是指用数字处理技术来找出语音信号中的各种段落(如音素、音节、词素、词等)的始点和终点的位置。语音段起止端点检测是语音分析、语音合成和语音识别中的一个必要环节。传统的端点检测方法是从wav文件中获取语音采样,将其分帧并计算短时能量和过零率参数,然后进行端点检测。这种工作方式被称为离线处理方法 ,无法实现语音信号的实时处理,对于语音信号分析具有一定的局限性。本文通过开发ActiveX控件,在MATLAB环境下将其嵌入到figure窗口中,以GUI程序的方式使用,实现语音信号端点检测的实时处
p
- 读取视频流程序,选择一个摄像头并对它设置再利用回调函数对每一帧处理。-Reading video streaming and selecting a camera set up and reuse it for each frame callback function to deal with 搜索
Avi
- 一些简单avi视频处理函数,包括创建Avi视频函数,从视频帧中读入图像数据,存储显示函数等。-Some simple avi video processing functions, including the creation of Avi video function to read into the frame from the video image data, storage, display function, and so on.
frameprocess80196kc
- 这是一个利用80196kc开发的牵引程序,我提供的只是帧处理的一段代码 -this is a part of code for frame process
videoCaptureProcessing
- VC++编写的视频捕获与帧处理程序,对摄像头视频实时捕获,处理。-video capture (visual C++)
VideoPlay
- 视频处理平台,可以打开avi文件,动态显示帧数,观察前一帧,后一帧等,可以再这上面进行后续开发-Video processing platform, you can open the avi files, dynamic display frames to observe the previous one, the latter one, could be something like that and then follow-up development
hyb2
- 一个快速的H.264编解码器,由H264优化得到。主要是对多参考帧处理进行了优化-A fast H.264 codecs have been optimized by the H264. Mainly for processing of multiple reference frames is optimized
DirectShow
- 本文以DirectShow技术为基础,通过对媒体文件或多媒体 流中的视频流的处理,从多媒体文件视频流中捕获视频帧图 像,提取出所需要的最好、最有价值的图像帧信息。利用 DirectShow技术从视频流中捕获帧图像,捕获精度可达到l帧。-In this paper, DirectShow technology-based, through the media file or multimedia stream video stream processing, multimedia fi
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
sg
- 本源程序为语音信号短时傅里叶变换分析 包括加窗 分帧处理-The source for the voice signal short-time Fourier transform analysis includes windowed sub-frame processing
CGSnapEx
- 采集多帧图像到内存,要建立在一定的硬件基础之上,需要图像采集卡(CG300)-Capture multi-frame image into memory, we must establish the basis of a certain hardware, the need to image acquisition card (CG300)
readvideo
- 基于opencv的视频读入程序,可以从摄像头采集视频,将每帧暂时存入临时缓冲区并显示,为视频处理的基础程序块-Opencv video-based reading program, you can capture video from a camera will be temporarily deposited in the temporary buffer for each frame, and show that the basis for the video processing bloc
s003
- 可以连续播放多帧图片,并对图片进行相应的处理-Playing for multi-frame image, and image processing accordingly
hexinchengxu
- ICA特征提取并识别,视频二值化源程序,视频各帧处理源程序,视频跟踪源程序,一个硕士毕设视频手势跟踪识别程序,写在word里-hexinchengxu
movtofram
- matlab 视频序列连续抽帧处理-matlab from vedio get frame
l22
- 语音的预加重和分帧处理 使用于5402dsp-Voice of the pre-emphasis and sub-frame processing
ex_18_1
- 计算运动中单摆中的长度:读取视频文件,生成新的视频序列,逐帧处理,求取每幅的摆长。-The length of the pendulum motion in calculation:Read video files to create a new video sequences, with each picture frame and a long.
3zhen
- 采用三帧差的方法,对图像进行处理,获取运动检测的结果,得到运动区域。-A three-frame difference method, image processing, to obtain the results of motion detection, are moving regions.
zhenchafa
- 使用帧间差分法进行运动目标检测,内含两组测试图像和测试结果,分别为bmp和jpg格式,并且有详细的使用说明。郑重说明:本程序对阴影处理效果不佳,但思路清晰明了,适合初学者参考。-Frame difference method using the moving target detection, containing two sets of test images and test results, respectively, bmp and jpg format and detailed ins
2-yuputu
- 程序给出了0~10发音的语谱图,其中采用分帧函数对信号进行分帧处理然后在用fft算法得到频谱信息,后用灰度图像表示-Program gives the pronunciation of words from 0 to 10 spectra, which employs the signal sub-frame function and then in the sub-frame processing spectral information obtained with the fft algor