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We propose a novel method for identifying individuals by resampling images using resolution inference to increase the performance of person recognition. The resolution of images dynamically changes the appearances of faces or whole bodies and low resolution decreases the performance of person recognition. To overcome the problem of resolution, we need to adequately normalize the sizes of images using...
In Vehicular Ad-hoc Networks, a method of message dissemination is broadcast. It is a method of message dissemination by relaying messages between vehicles. In broadcast, vehicles cause the broadcast storm problem because of redundant relays. Thus, it is necessary to control redundant relays by broadcast protocols. Many broadcast protocols have been developed and they can disseminate with suppressing...
Many multi-hop broadcast protocols have been proposed in Vehicular Ad Hoc Networks (VANETs) in order to alleviate the broadcast storm problem. In urban environments, it is important to consider the highly dynamic network topology and the effect of shadowing caused by buildings. Some traditional protocols solve these problems in the way that vehicles near intersections forward packets. However, these...
Geographic routing protocols have been developed for efficient V2V and V2I communications in vehicular ad hoc networks (VANETs). Existing approaches tackle challenges in urban environments such as dynamic vehicular network topology. However, in more realistic urban environments, vehicular networks are highly dynamic due to the complicated road topology and vehicular mobility, as well as shadowing...
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