Salient point extraction is an important research issue in content-based video analysis.

文中提出一种基于局部复杂度视频序列中显著点的提取方法。

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Conclusion Selecting appropriate puncture point, method of incision specimen extraction and careful suture of incision help to prevent incision complication.

结论选择合适的穿刺点、标本取出切口及方法、仔细缝合切口有利于预防切口并发症。

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Feature point extraction and tracking method is an important contents to studying imaging-based target tracking, and avails to the research on target identification, maneuver detection and so on.

特征点的提取和跟踪是基于图像的目标跟踪技术研究中的一项重要内容，对目标识别、机动检测等有着重要意义。

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Now, any tax break for natural resource extraction is in itself is a point of contention among environmentalists, myself included, but I will leave those arguments aside for now and focus on the purely economic issue with this tax deduction.

FORBES: Connect

At this point it is not crazy to imagine that Google would start doing entity extraction and provide an API so that all sorts of applications could be enhanced to achieve Unified Information Access.

FORBES: A Vision for Unifying Access to Data and Documents