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We propose a practical combinatorial approach for addressing the challenging task of vehicle tracking in Wide area motion imagery (WAMI) by leveraging a pixel accurate co-registered vector road-map. Specifically, guided by the co-registered road network, we obtain a sparse trellis graph linking each vehicle detection (VD) in a WAMI frame with a road reachable VD in the next frame, which then allows...
To enrich large-scale visual analytics applications enabled by aerial wide area motion imagery (WAMI), we propose a novel methodology for accurately registering a geo-referenced vector roadmap to WAMI by using the locations of detected vehicles and determining a parametric transform that aligns these locations with the network of roads in the roadmap. Specifically, the problem is formulated in a probabilistic...
Vehicular Ad-hoc Networks (VANETs) is highly dynamic by nature because in VANETs, nodes are highly mobile. And the survey shows that the position based routing protocol is best suitable for VANETs because position based routing approach can deal with highly mobile nodes. In this paper, we propose an acute position based routing protocol (APR) for vehicular ad hoc networks (VANETs) which performs better...
In VANETs, vehicles communicate with each other or with the road side units (RSU) to avoid accidents and traffics. For this communication, VANETs need a routing protocol which helps vehicles to exchange information in the network. Due to dynamic nature of VANET, routing the packets in the vehicular network is one of the challenging tasks. VANETs have many routing protocols but position based routing...
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