We were able to speed the collection of data by more than three orders of magnitude, attaining video-rate imaging.
2
在低信噪比条件下，要从图象中以视频速率检测出运动目标存在不少困难。
Many difficulties are existed when the moving objects will be detected from the image with video rate under the conditions of low SNR.
3
他说，数据速率足够高——每秒约为6.5兆比特——这样的连接可用于视频会议和远程医疗。
And the data rates are high enough — up to about 6.5 megabits per second — that the connection could be used for video conferencing and telemedicine, he says.
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