vehicle flow

Thus, the paper focuses on the following aspects. First, in the extraction of the target vehicle, the paper analyzes some commonly used methods which have Multi-frame averaging method, continuous frame difference method, optical flow method, Gaussian mixture modeling approach.

因而论文着重研究了以下几个方面。首先论文在对目标车辆提取方面，分析了一些常用的方法有多帧平均法、连续帧差法、光流法、高斯混合建模法等。

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Research on Key Technology in Vehicle Flow Extraction Based Traffic Video

基于交通视频的车流量提取的关键技术研究

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The implementation of an adaptive vehicle flow traffic light control system

一种车流量自适应交通灯控制系统的实现

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In this paper, we use the computer vision technology to detect the traffic flow in real time. The measurement accuracy of the vehicle flow, vehicle speed and time occupancy are exceed 90%.

文章采用基于异常视觉感知机理的动态计算机视觉技术，对车流量、车速、时间占有率这3大重要交通量进行实时检测，准确率达90%以上。

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Capacity of Minor Multi-vehicle-types Mixed Traffic Flow under Major Stream with Shifted Negative Exponential Distribution on Unsignalized Intersection

无信号交叉口主车流服从移位负指数分布下支路多车型混合车流的通行能力

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Thermal expansion valve is an important parts in vehicle air conditioning cooling system. It controls the flow rate of the system and maintains pressure difference.

汽车空调热力膨胀阀是汽车空调制冷系统中的重要部件，它控制着系统的流量及维持高低压差，长期以来采用的实验研究方法有许多局限性。

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The flow field around the road vehicle forms very complicated wake at rear end.

绕汽车的流场在其尾部形成非常复杂的的尾迹.

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Research About Vehicle Flow Parameters Based on Video Image Processing

基于视频图像处理的交通流参数的研究

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The Vehicle Liquid Presses the Model of Renault That Spread Moves the Swift Flow in the Process and Calculation Method

车辆液压传动中湍流的雷诺模型与计算方法

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This paper design and realize a vehicle flow detection system.

本文设计实现了一个车流检测系统。

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So this paper respectively design vehicle flow detection for highway traffic scene and night traffic video of toll station.

因此本论文针对高速公路交通场景和某收费站夜间交通视频分别设计了相应的车流量检测算法。

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Real Time Vehicle Flow Measuring System Based on Video Dynamic Projection

基于视频动态投影的实时车辆流量检测系统

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The measurement accuracy of the vehicle flow, vehicle speed and time occupancy are exceed 90%.

对车流量、车速、时间占有率这三大重要交通量进行实时检测，准确率达90%以上。

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The pollutant concentration is positively correlated with the traffic vehicle flow, and negatively correlated with the wind speed and the temperature.

污染物浓度与车流量成正相关，与风速、温度成负相关。

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The queuing parameters of various vehicle flow and different frequency were studied in detail by example, and then draw a conclusion.

通过实例，具体分析了不同车流不同频率到达的排队参数情况，得出有用的结论。

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Because of the indeterminacy of traffic flow , there exists certain risk for vehicle navigation.

由于交通流的不确定性,行车诱导具有一定的风险.

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