They probed a range of issues as part of a Youth Risk Behavior Surveillance. Among those questions: "on an average school night, how many hours of sleep do you get?"
作为一个青年危险行为监测的一部分，他们分析了一系列问题，其中包括“平均而言，在学校你每晚睡多久呢？”
A system called NICE helps call centers determine when a phone customer is becoming angry, and surveillance systems like Perceptrak can detect suspicious behavior via camera.
一个叫NICE的系统在电话客户开始变得愤怒时，能够帮助呼叫中心作出决策，而像Perceptrak这样的监测系统能够通过摄像机检测可疑行为。
In intelligent video surveillance, object tracking lends itself as the basis of object recognition and behavior analysis, and its performance influences the whole system directly.
目标跟踪是智能视频监控中的关键技术，是目标识别和行为理解的基础，具有广泛的研究和应用价值。
In order to determine whether the behavior is abnormal in different scenarios, a double-layer bag-of-words model is proposed to solve the problem in surveillance system.
为了判断在不同场景中行为是否为异常，在监控系统中使用双层词包模型来解决这个问题。
The advanced video surveillance technology is proposed to detect unsafe automobile driving behavior. So the unsafe automobile driving behavior will reduce.
利用改进的视频监测系统来对不良汽车驾驶行为进行实时监测，从而达到减少不良汽车驾驶行为的目的。
The tasks intelligent visual surveillance has to complete include: moving object detection, object classification, object tracking, object behavior understanding and identity recognition etc.
智能视觉监控需要完成以下任务：运动目标物提取、目标分类、目标跟踪、目标物行为理解和身份识别等。
The tasks intelligent visual surveillance has to complete include: moving object detection, object classification, object tracking, object behavior understanding and identity recognition etc.
智能视觉监控需要完成以下任务：运动目标物提取、目标分类、目标跟踪、目标物行为理解和身份识别等。
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