搜索资源列表
acontour
- This toolbox provides some functions for manipulating planar, closed splines to implement image or video segmentation by means of deformable (or active) contours. Contour topology is managed in a way that should allow changes similar to what can be o
YUVFileEditor
- 非常好的源码，用于比较两个YUV文件从第几帧开始的第几个宏块的数据有哪些差别，在视频编解码器验证及CODING的时候是非常好用的工具。-very good source. YUV used to compare two documents from the first few frames beginning of the first few pieces of data-what difference Video codecs CODING certification and the time
code_multiphase
- This toolbox provides some functions for manipulating planar, closed splines to implement image or video segmentation by means of deformable (or active) contours. Contour topology is managed in a way that should allow changes similar to what can be o
vidcap_src
- Video Preview and Frames Capture to Memory with SampleGrabber in Buffered Mode. The article demonstrating video preview and frames capture to memory from external video devices using ISampleGrabber interface in buffered mode. C++, VC8.0, Windows
ximage
- * This element captures your X Display and creates raw RGB video. It uses * the XDamage extension if available to only capture areas of the screen that * have changed since the last frame. It uses the XFixes extension if * available to also
DVApp
- The DVApp application supports the following modes: Preview: Renders DV from the camcorder to a video window. DV to type-1 file: Captures DV data from the camcorder to a type-1 DV file. Type-1 file to DV: Transmits data from a type-1 DV f
用DirectShow抓取影片帧
- 很多视频播放软件或视频编辑软件都提供了抓帧的功能,本代码就实现此功能-many video playback software or video editing software to build frames for the functions of the code on the realization of this function
视频分割的matlab 程序
- 1. 视频数据读取，读取相邻两帧中的人眼最敏感的亮度数据。 2. 用后一帧的亮度矩阵减去前一帧亮度矩阵，计算出两帧的帧差。 3. 迭代计算出帧差中的噪声的均值和标准差。 4. 根据均值和标准差滤除噪声，得到变化区域。 5. 用数学形态学运算得到对象的最终模板。-1. Video data is read, read two adjacent eyes of the brightness of the most sensitive data. 2. After a brightness of th
motion
- There are many approaches for motion detection in continuous video streams. All of them are based on comparison of current video frame with one from the previous frames or with something that we ll call background. In this article I ll try to describ
YUV视频序列PSNR的计算
- YUV视频序列PSNR的计算源码，对数字视频处理的朋友有一定的参考价值。支持YUV4:0:0, 4:1:1, 4:2:0, 4:2:2 and 4:4:4格式。 The function computes the psnr between two yuv videos. It considers the video signal as a whole and it doesn't average the psnr's of the single frames.
H264解码器源码 for Android
- H264解码器源码，移植ffmpeg中的H264解码部分到Android，深度删减优化，在模拟器(320x480)中验证通过。 程序的采用jni架构。界面部分，文件读取，视频显示都是用java做的，底层的视频解码用C来做满足速度的要求。 在这个版本中，从H264码流中分割出Nal是在java层做的，这样在java层直接调用解码时就知道是否有显示视频，缺点的就是耦合度/封装性差一点。 如果采用在底层做Nal分割的方法，可以封装得好看一些，但是每次送的数据有
MyVideoToBMP1.rar
- 利用ffmpeg可以实现视频的播放,图像帧的获取,音频的获取转换等,Ffmpeg can achieve the use of video, image frames of the acquisition, access to audio conversion
V_CameraVideoAnalysi
- 使用OpenCV 2.1分析Notebook camera采集到的视频(格式WMA),分析是否有丢帧的现象发生.编译环境:VC2008 MFC,OpenCV版本是2.1. 如果发生丢帧现象,则会在界面上显示丢帧的位置. 另外,程式还可以得到视频的相关信息,如FPS-Notebook camera using OpenCV 2.1 Analysis of collected video (format WMA), analysis of the phenomenon have droppe
AVITOBMP.rar
- 对未压缩的AVI视频文件进行解压,提取出所有帧，并将每帧保存为BMP图像格式.,For uncompressed AVI video files to extract, extract all the frames, each frame and save it as a BMP image format.
NewRLCap2.rar
- 使用VC6.0+directxshow8.1，打开摄像头视频，捕捉图像帧，进行图像处理，提取左右动作，发送虚拟键消息！,The use of VC6.0+ directxshow8.1, open the video camera to capture image frames, for image processing, extraction or action, send a virtual key news!
YUV.rar
- yuv读取源程序，用户可以自定义每秒播放视频的帧数,yuv read the source code, the user can customize the number of frames per second video playback
yuvread
- 实现对视频序列读取存储，插帧等功能，最后将插帧后的帧重新写入文件成为新的视频文件。-read the yuv video file and Implement the function of inserting frames.finally,the processed files are rewrited into yuv file,which can be played exactly
xylophone
- 一段MPEG格式的视频，可以通过MATLAB对视频中的帧进行提取，获取视频的所有帧图像-A MPEG format video, by MATLAB to extract the video in the frame, all frames for video
CAPTURE
- 用opencv编写的从avi视频中捕获帧的程序，捕获的帧存储为bmp格式的图像-Prepared using opencv avi video capture frames from the procedure, the captured frame image stored as bmp format
jpegNetWork-UDP
- 基于DM642、DM643的网络摄像机，实现网络视频传输功能，采用TI的JPEG库进行视频压缩，使用UDP协议传输，达到每秒10帧以上，基本实现实时功能。-Based on DM642, DM643 network camera, network video transmission capabilities, TI' s JPEG library used for video compression, transmission using the UDP protocol, more t