用DirectShow实现的摄像头视频采集，支持拍照保存

应用背景 This is the second public release of our MPEG-2 encoder. It converts an   ordered set of uncompressed input pictures into a compressed bitstream   compliant with ISO/IEC 13818-2 DIS [1] (MPEG-2).   This program will evolve to become: ISO/IEC 13818-5 Software Simulation   of MPEG-2 Systems, Video, and Audio. 关键技术  The execution template for the encoder is:       mpeg2encode parameter_file output.m2v   Coding parameters can be modified by editing the parameter_file. Since the   parser expects the operating parameters to be on certain line numbers,   kindly do not insert or delete lines from the file.   We have provided a couple of sample parameter files in the par directory. &nb

这是一个视频监控系统的一部分，主要实现了摄像头数据的采集，图片格式压缩存储等功能，里面包括一些*.c *.h文件。-This is a video surveillance system, the main achievement of the camera data collection, storage and other compressed picture format feature, which includes a number of*. c*. h files.

altera基于ep2c70的图像采集处理平台设计方案。完整的设计原理图。-altera-based image acquisition and processing platform ep2c70 design. Complete design schematic.

一个面向摄像头捕捉视频的程序，可能对监控有一定的帮助-A camera for capturing video of the procedure may have some help monitor

Android视频加密，加密速度快，而且提供登陆密码功能。

该代码将DM643采集到的视频通过UDP协议传输，可以在同一内网的计算机上，打开浏览器，输入开发板dm643的IP地址，就可以看到采集到的视频图像

实验中发现opencv的cvCaptureFromCAM 使用的是vfw,采用消息机制,速度较慢,测试发现fps只有 9-12左右,太慢了. 发现经过使用directshow后速度提升到60帧/s.在opencv group上了解到这是一个普遍问题,也许有人做过转换,却没有完整的例子与代码.在此贴出.对希望提高opencv视频分析速度的有所帮助-Opencv experiment found that the cvCaptureFromCAM using vfw, the use of information mechanism to slow fps test found that only about 9-12, too slow. Discovered through the use of DirectShow velocity to 60/s. In opencv group understanding that this is a common problem, perhaps someone has done the conversion, but no complete examples and code.此贴out in. opencv want to improve the speed of video analysis help

DirectShow中的实例AMcap的MFC版-DirectShow instance of the MFC version AMcap

下面的项目有助于跟踪和检测使用卡尔曼滤波器在场景中移动的对象。该方案已在Matlab中编程实现。要运行项目，首先将代码复制并粘贴到Matlab命令窗口中。根据您自己的视频文件更改视频路径。然后运行代码。

视频缩放处理IP，具有以下一些特征：1. 最大支持1280x1024输入输出； 2. 水平方向缩放范围为0.25到4，垂直方向缩放范围为0.33到4； 3. 支持领域复制，双线性插值和近双三次插值三种算法； 4. 用户可自定义时序参数； 5. 支持简单的对比度和亮度调整。