A video coding standard with high compression efficiency should have minimum redundancy in the coded bit stream. However, in certain scenario and in particular with small slice sizes, there is significant redundancy in form of overheads in the existing coding standards MPEG-4 and H.264. A similar idea of shortened NAL unit header has been recently proposed in the JVT meeting [1]. For small NALU...

An Optical Burst Switching (OBS) network is vulnerable to Header Packet (BHP) flooding attack. In attacks, edge nodes send BHPs at a high rate reserve bandwidth for unrealized data bursts, which leads waste of bandwidth, decrease in performance, and massive loss. Machine learning techniques are utilized detect this attack the OBS network. paper, we propose particle swarm optimization–support ve...

Intelligent Transportation System (ITS) is a system that builds a safe, effective and integrated transportation environment based on advanced technologies. Road signs detection and recognition is an important part of ITS, which offer ways to collect the real time traffic data for processing at a central facility. This project is to implement a road sign recognition model based on AI and image a...

The packet header is often ignored in bit allocation problem of forward error correction (FEC) based packet video transmission schemes. In this paper, we show that the packet header has significant influence on the system performance. We balance the effect of the packet header and the efficiency of FEC codes via a probabilistic formulation. Optimal bit allocation is achieved in both non-scalabl...

In this paper we present a node architecture for all-optical packet-switched network, where clock recovery, header processing and packet forwarding are carried out in optical domain. The node could be set to function in unicast, multicast, or broadcast modes. Binary bit formatted header address and routing table entries are converted into pulse-position modulation (PPM) frames which offer reduc...

This paper introduces a new method to account for the stocks and flows of road infrastructure at national level based on material flow accounting (MFA). The proposed closes some current shortcomings in infrastructures that were identified through MFA: (1) insufficient implementation prospective analysis, (2) heavy use archetypes as way represent infrastructure, (3) inadequate attention inclusio...

In this paper, an experimental device is designed for measuring vehicle dynamic load,the structure and stress of the equipment are analyzed by computer technology. The design mainly includes vehicle, road surface, transmission, control [1]. based on a 2-DOF model, Pasternak foundation uses single-chip microcomputer. response vehicles to at different speeds through experiment.

With rising road construction and maintenance costs and the lack of productivity improvement, automated road construction and maintenance equipment will provide an attractive alternative for the execution of routine work tasks in the future. This paper reviews the typical tasks applicable to this domain, as well as existing and future automated equipment for task execution. The distinction betw...