It is required in capture of video to synchronize the digitizing process with the parameters of the video signal.

在捕获视频信号时，需要用视频信号的参数实现数字化过程的同步。

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Then, it focus on the development process of video capture.

接下来，重点研究了视频采集的开发流程。

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The application of digital video is increasing, and the technology of video capture and video process has been an emphasis of research.

数字图像在许多领域得到了广泛的应用，数字视频日益成为广泛应用的媒体，视频的采集与处理技术已成为大家研究的一个重点。

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Field technicians can use video to capture the process of repairing equipment and doctors can use video to treat patients.

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So not only is the capture quicker to process than actual video, but the playback solves the asymmetry problem of amateur video.

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