Recently an key technique in the fields of digital video processing and conversion of video scan formats, the de-interlacing algorithm has been put into researching widely and deeply.

去隔行算法是电视扫描格式转换和数字视频处理的一项关键技术，近年来得到了广泛而深入的研究。

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Concealed video cameras scan every part of the compound.

几台暗藏的摄像机把院子里的每一个角落都拍了进去。

《牛津词典》

It's not clear what to make of this report, or the video of the sonar scan that shows the object, but Swedish tabloids and Internet UFO buffs have had a field day.

目前尚不清楚怎样的来书写或制作用来解释这个物体的报告或声纳视频，但瑞典的小报和互联网上的UF O爱好者已经对此感到非常高兴。

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Intelligent software systems are already able to scan and identify individuals from video images.

ECONOMIST: The surveillance society | The

Other innovations include placing a QR code on a pill-bottle label that consumers can scan with a smartphone to download a short video with information about the drug.

WSJ: Ring, Buzz, Flash: It Must Be Time to Take Your Medicine

These include a small ultrasound probe that can be used to scan for internal injuries such as fluid in the abdomen or internal bleeding, and a video laryngoscope, which can be used to view and open a patient's airway by inserting a tube a tricky and potentially dangerous procedure.

ECONOMIST: Emergency medicine