在事件抵达的生成器量程结尾处，库存跟踪器应用程序激发将事件数据与订阅数据进行匹配并生成通知的规则。
At the end of the generator quantum in which the events arrive, the Inventory Tracker application fires the rules that match event data with subscription data and generate notifications.
目标跟踪的难点在于完成帧与帧之间的快速且稳定的目标匹配。
The difficulty in visual tracking is how to perform and match targets from frame to frame quickly and reliably.
该算法与基本块匹配跟踪算法相比，克服了原算法运算量大，信噪比较低时匹配不准确等缺点。
Compared with traditional block matching tracking arithmetic, it overcomes some disadvantages, such as a mass of operation, inaccurate matching in the low SNR (Signal Noise ratio) image.
由于跟踪系统事先学习到了目标的“知识”，故匹配发生在候选图像块与先验知识之间，而不必考虑模板更新。
Because of the matching between the candidated image patch and the prior knowledge, it need not the template updating.
它这样做是通过在目标跟踪“光感应标记”，然后使用算法来匹配这些标记与目标的三维计算机模型百分点。
It did so by tracking "optical induction markers" on the target, then using algorithms to match those markers up with points on 3d computer models of the target.
对后续帧，通过与前一帧进行头部模板匹配，完成目标图像序列的头部检测跟踪。
According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.
对后续帧，通过与前一帧进行头部模板匹配，完成目标图像序列的头部检测跟踪。
According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.
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