文件名称:DirectShow
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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 files from the video stream captured video fr a me images extracted need the best, the most valuable information on the image fr a me. Use DirectShow technology to capture fr a mes from the video stream image capture accuracy can reach l-fr a me.
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 files from the video stream captured video fr a me images extracted need the best, the most valuable information on the image fr a me. Use DirectShow technology to capture fr a mes from the video stream image capture accuracy can reach l-fr a me.
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DirectShow.pdf