流程模型中的网关形式和活动形式可以互换使用，如本文第1部分中的背景部分所述。
You can use gateway form and activity form interchangeably for process models that contain only control flow, as we discussed in the Background section in Part 1 of this article.
现在，您已具备了WebSpherePortal内容模型的一些背景知识，并了解了如何将SPI与该模型一起使用，接下来让我们看一看如何创建动态用户界面。
Now that you have some background in WebSphere Portal's content model and have seen how to use the SPI to work with it, let's look at how to create dynamic user interfaces.
在此基础上，使用动态图像处理技术中的二维运动估计技术，结合背景更新模型提出了一种车辆跟踪算法。
On this basis, combined with one sort of background updating model, vehicle tracking algorithm is presented through using two-dimension motion estimation technique in dynamic image processing.
合理使用自适应背景颜色模型，能够准确地对人体运动位置进行跟踪。
By using a model of adaptive background color, the kinematic position of human body can be exactly tracked.
另一方面，使用服务模型时，您针对服务与合约撰写程序，逾时比较是在背景部分。
When using the service model, on the other hand, you program against services and contracts, and timeouts are more in the background.
使用了单模态背景模型，用连通检测的方法分割出目标，取得目标信息，采用特征参数匹配的方法跟踪目标。
The information of targets is obtained using a single-mode model and connected component analysis. Target matching method is adopted in target tracking.
文中算法采用HSV颜色空间，通过对背景统计模型中各颜色分量的有效分析和区别使用，能够很好地适应不同的环境光照条件。
HSV color model is also used and its color components are analyzed and treated separately so that the proposed algorithm can adapt to different environmental illumination conditions.
摘要：背景减除法是运动目标检测的常用方法，其性能取决于所使用的背景模型。
Absrtact: background subtraction is one of the common methods in motion detection, its performance depends on the background model.
使用覆盖率—准确率曲线评价的实验结果证明，所提出的码书模型可以有效检测复杂背景下的运动物体。
Qualitative and quantitative experiments demonstrate that the proposed codebook model can effectively detect moving object under complex dynamic background.
使用覆盖率—准确率曲线评价的实验结果证明，所提出的码书模型可以有效检测复杂背景下的运动物体。
Qualitative and quantitative experiments demonstrate that the proposed codebook model can effectively detect moving object under complex dynamic background.
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