kafka

Distributed and collaborative real-time vehicle detection and classification over the video streams

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Abstract Traffic surveillance cameras are widely used in traffic management and information systems. Processing streaming media in real time is resource and time-consuming processes and even impossible to realize in most real-world applications. To overcome the performance problems in such applications, this article introduces a middleware system based on pub/sub messaging protocol and a dispatcher … Read more

Real-Time Traffic Rules Infringing Determination Over the Video Stream: Wrong Way and Clearway Violation Detection

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Abstract— Video processing techniques are used in research areas about traffic for many purposes such as measuring traffic density, crash detection, vehicle classification and counting. To control the traffic flow and create a safer environment, vehicle detection, tracking, security lane and wrong way violation detection is achieved with the developed system. As known, security lane … Read more

A Concise Review on Vehicle Detection and Classification

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Abstract—Traffic management and information systems need to obtain information about traffic with various sensors to control the traffic flow properly. In this context, videos are very actively used in traffic surveillance and control in recent years. With the help of image processing based video surveillance system in traffic management systems, many studies are done. Processing … Read more

hadoop ecosystem

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Apache OOZIE: Workflow Scheduler for Hadoop Oozie is a workflow scheduler system to manage Apache Hadoop jobs. Oozie Workflow jobs are Directed Acyclical Graphs (DAGs) of actions. Oozie Coordinator jobs are recurrent Oozie Workflow jobs triggered by time (frequency) and data availability. Oozie is integrated with the rest of the Hadoop stack supporting several types … Read more