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The main object of this paper is to design and realize a real-time autonomous driving system for intelligent vehicles by using the map information. By appointing the destination, the intelligent vehicle selects the optimal route in real-time, and reaches the specific destination without ordering the course of the travel. In addition, a simulation study which contains a number of map instances was...
This paper presents a novel method for the interior shading stage of pencil rendering. With screen-space ambient occlusion approach, this real-time method can distinguish the areas which should be shaded dark more precisely and more naturally. To achieve the pencil stokes effect, we propose a blurring method to generate a pencil-texture-like effect but without any use of texture. The whole rendering...
This paper is focused on the Dynamic Vehicle Routing Problem with Time Windows (DVRPTW) in the context of real-time traffic information. The travel times are based on a time-dependent model in which the travel speeds are step functions. This model is enriched with an exponential smoothing function able to calculate the forecasted speed. This new model of travel times is used by on-line genetic algorithm...
In this paper, a dynamic vehicle routing problem with time windows (DVRPTW) was developed in the context of real-time traffic information. The objective of the problem is to minimize the travel time of the vehicles based on a time-dependent model in which the travel speeds are step functions. In order to calculate the forecasted speed, this model is enriched with an exponential smoothing function...
The real-time decision problems play a more and more important role in many areas such as the logistic distribution. This paper is focused on the Dynamic Vehicle Routing Problem with Time Windows (DVRPTW) in the context of real-time traffic information. The travel times are based on a time-dependent model in which the travel speeds are step functions. This model is enriched with an exponential smoothing...
Most MRM algorithms are based on the simplification rule of screen space error or the ratio of distance and roughness, but the rule has the disadvantage of single information and causes distortion of terrain. A new simplification rule based on sound wave propagation attenuation characteristic in underwater is proposed in the paper and a seabed terrain generating algorithm is given. The seabed regular...
Based on the techniques of power electronics, fault diagnosis and network, a remote monitoring and fault diagnosis system with combination of a three-layer C/S structure and Internet is presented, which achieves with high compatibility between different equipment. Furthermore, the paper focuses on the discussion about the structure of compatibility between systems, the compatibility design of remote...
Based on the techniques of power electronics, fault diagnosis and network, a remote monitoring and fault diagnosis system with combination of a three-layer C/S structure and Internet is presented, which achieves with high compatibility between different equipment. Furthermore, the paper focuses on the discussion about the structure of compatibility between systems, the compatibility design of remote...
Real-time risk assessment, forecasting risk trend and dynamic risk management are main contents of the real-time risk management. It is a new research field of information security technology. This paper proposes a novel approach to real-time risk management framework. The framework consists of real-time risk assessment, risk prediction and dynamic risk management. The real-time risk assessment module...
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