如何在android中拍摄videoview的快照或如何在videoview中运行当前的视频帧 [英] how to take snapshot of videoview in android OR how to garb current frame of video running in videoview

问题描述

我想拍摄视频中运行视频的图像进行人脸检测，获取视频快照的任何解决方案或获取android中运行视频的当前帧???

i want to take the image of running video in videoview for face detection, any solution to take the snapshot of the video or to grab the current frame of the running video in android???

推荐答案

如果你在Windows中，那么只需通过运行（从命令行）启动演示：



facerec_video.exe< C ：/path/to/your/haar_cascade.xml> < C：/path/to/your/csv.ext> < video device>

If you are in Windows, then simply start the demo by running (from command line):

facerec_video.exe <C:/path/to/your/haar_cascade.xml> <C:/path/to/your/csv.ext> <video device>

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