cameras in the vicinity

Our system can be used effectively to handle traditional surveillance tasks that are typically both time-consuming and labor-intensive. For instance, one of the typical steps for the police to determine the movement of a stolen vehicle is to start with the CCTV and dashboard cameras in the vicinity and gradually expand to a greater area. Investigating all the CCTV records and dashboard cameras involved would require significant amounts of human labor and time. In the case of our system, based on the car plate number, time of the crime, and place, we can easily formulate a query to determine the detailed track of the stolen car. In addition, our system can be highly effective for other popular applications such as traffic congestion analysis by region, searching for optimal driving routes, and planning new road construction. Best car tracker in Pakistan

However, in spite of the outstanding properties of our proposed system, it is not easy to implement for a number of reasons. Firstly, the system should have sufficient storage and processing capacity to handle the big data involved. The volume of data generated from the video devices in real time is significant. Therefore, the system should be sufficiently fast to avoid any data accumulation inside the node, otherwise, all the nodes in the system could experience a memory shortage and, in the worst case, the entire system might stop. To overcome this problem, a distributed processing platform can be used. Secondly, the system should have a fault tolerance ability that is essential for the system to provide accurate and complete car tracking information. This means that when a node fault or transmission fault occurs, the system should be able to recover from the fault. Thirdly, precise and fast image processing methods should be supported to efficiently extract all the critical information about the cars in the frames. Finally, to answer user queries promptly, the system should have methods for managing a significant amount of data efficiently, including an index structure for query processing.

In this study, based on these investigations, we propose a real-time car tracking system IVATS (integrated video-based automobile tracking system) that can collect video big data, extract and store principal vehicle features, and process user queries in a real-time environment. Our proposed system comprises three components: Frame Distributor (FD), Feature Extractor (FE), and Information Manager (IM). The role of the FD is to assign a significant amount of frames from numerous video sources to processing nodes using Apache Kafka [6]. Each node in the FE extracts principal vehicle features such as plate number, time, and location from the frame and transfers them to the IM. The IM that is built on HBase [7] clusters is responsible for storing all the extracted features, constructing index structures for them, and retrieving all the relevant data to answer user queries.