未来的工具将能为拷贝和粘贴的文档部分提取出相应的元数据。
Future tool support will allow metadata associated with a section to be extracted as part of copy and paste operations.
首先把图像序列中相对静止的部分提取出来作为背景，利用差分图像对道路上的运动物体进行分割，并在此基础上实现对每条车道上的车辆的跟踪。
Firstly the relatively static proportion of the video was extracted and the moving objects were segmented using differencing image algorithm. Then vehicles were tracked in divided road lanes.
尤其是初始的步骤，它们将指导您创建整个DataStage作业的一部分，该部分提取和转换数据，并将数据装载到DWADMIN . acct表。
In particular, the initial steps guide you through creating a portion of the overall DataStage job that extracts, transforms, and loads data into the DWADMIN.ACCT table.
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