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IEEE Intelligent Vehicles Symposium, 2004最新文献

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Acquisition of position and direction of in-vehicle camera for HIR system HIR系统中车载摄像机位置和方向的获取
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336495
M. Koyamaishi, H. Sakai, T. Fujii, M. Tanimoto
{"title":"Acquisition of position and direction of in-vehicle camera for HIR system","authors":"M. Koyamaishi, H. Sakai, T. Fujii, M. Tanimoto","doi":"10.1109/IVS.2004.1336495","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336495","url":null,"abstract":"In ITS development, it is expected that infrastructure maintenance of cameras or various sensors is carried out. For a system using those infrastructure, we have proposed the HIR (human-oriented information restructuring) System. This system assists driver's visual sense by integrating and restructuring different kinds of information. This paper contributes HIR algorithm, error of data, and required accuracy towards realization of HIR System. Furthermore, we built the system to acquire position and direction of in-vehicle camera. Based on their previous study, we test the effectiveness of our developed system architecture and made experiment in the situation of turning right at the actual intersection, not georama. As a result, we can generate visual assistant images and display them on the car monitor in real-time.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"540 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133453638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Smart sensor modeling with the UML for real-time embedded applications 用UML对智能传感器进行实时嵌入式建模
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336508
C. Jouvray, S. Gérard, F. Terrier, S. Bouaziz, R. Reynaud
{"title":"Smart sensor modeling with the UML for real-time embedded applications","authors":"C. Jouvray, S. Gérard, F. Terrier, S. Bouaziz, R. Reynaud","doi":"10.1109/IVS.2004.1336508","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336508","url":null,"abstract":"Main feature of real-time embedded (RT/E) applications is that they are closed to their environment that they have to control/command/monitor the running of physical phenomena. To achieve this goal, RT/E applications are equipped with sensors to acquire specific data representative of the environment state. One distinguishes two kinds of sensors data: exteroceptive data and proprioceptive data. Therefore, it is necessary to use intensively sensors to measure physical phenomena associated to sensors data. Integrating sensors in the application is often a tiresome task requiring high skill in both hardware and software techniques. This paper proposes a solution to make sensors interfacing easier all along RT/E applications development. The objective is to define a prototyping methodology assuming to check the validity of the behavior of the sensor starting from a high level description then to generate the sensor interface code. For that, it is necessary to define driver models based on sensors models specifications. Our proposal has to be conformant to either the IEEE 1451 standard or its equivalent OMG specification for interface specification. In the base of this constraint, we aim to define a methodology to design automatically all sensor interfaces based on networked data exchange like. We focus our approach by choosing CAN (Controller Area Network) and Ethernet networks.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131759702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Onboard diagnostics concept for fuel cell vehicles using adaptive modelling 基于自适应建模的燃料电池汽车车载诊断概念
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336368
C. Nitsche, S. Schroedl, W. Weiss
{"title":"Onboard diagnostics concept for fuel cell vehicles using adaptive modelling","authors":"C. Nitsche, S. Schroedl, W. Weiss","doi":"10.1109/IVS.2004.1336368","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336368","url":null,"abstract":"Fuel cell vehicles and fuel cell research is one of the newer areas in automotive technology. This paper describes an approach that utilizes artificial neural networks to alleviate the task of onboard diagnostics for fuel cell vehicles. The basic idea is an online learning scenario that trains a power train model with every-day driving data; this model can then be used to estimate a characteristic curve by feeding it with predefined input variables corresponding to the constant conditions of a stationary workshop test. In this way, a major obstacle for on-line diagnosis, namely the multitude of varying nuisance variables, can be compensated for. For a diagnosis algorithm, it is considerably easier to compare the resulting predicted characteristic curve with an ideal reference curve, rather than to directly deal with all the influence factors.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127838287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 28
Dynamic situation and threat assessment for collision warning systems: the EUCLIDE approach 碰撞预警系统的动态态势和威胁评估:EUCLIDE方法
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336458
A. Polychronopoulos, M. Tsogas, A. Amditis, U. Scheunert, L. Andreone, F. Tango
{"title":"Dynamic situation and threat assessment for collision warning systems: the EUCLIDE approach","authors":"A. Polychronopoulos, M. Tsogas, A. Amditis, U. Scheunert, L. Andreone, F. Tango","doi":"10.1109/IVS.2004.1336458","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336458","url":null,"abstract":"Situation and threat assessment is considered as the highest level of abstraction in the vehicle tracking processes. In this paper, a broad discussion is introduced on algorithms for active safety functions, whilst a new dynamic algorithm is proposed. This approach handles all objects' states as dynamic stochastic variables and based on a Kalman approach calculates in real time all trajectories respectively. Thus, a reconstruction of the traffic scene can be achieved in order to assess a level of threat for all moving and stationary obstacles in the longitudinal area of the subject vehicle. This approach is adopted in the European co-funded project \"EUCLIDE\", which develops a vision enhancement and collision warning system merging the functionality of an infrared camera and mmw radar sensor. Results are presented using simulated and real data sets from dedicated sessions.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121238578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 72
Improved action point model in traffic flow based on driver's cognitive mechanism 基于驾驶员认知机制的交通流行为点模型的改进
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336425
Wuhong Wang, Wei Zhang, D. Li, K. Hirahara, K. Ikeuchi
{"title":"Improved action point model in traffic flow based on driver's cognitive mechanism","authors":"Wuhong Wang, Wei Zhang, D. Li, K. Hirahara, K. Ikeuchi","doi":"10.1109/IVS.2004.1336425","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336425","url":null,"abstract":"Car-following modelling in traffic flow theory has been becoming of increasing importance in traffic engineering and Intelligent Transport System(ITS), the point of concentration in this research field is how to analysis and measurement of driver cognitive behaviour. Based on qualitative description of driving behaviour with the new concept of driver's multi-typed information process and multi-ruled decision-making mechanism, this paper has analysed in more detail the AP (action point) model, and ameliorated AP model by eliminating its deficiency. The emphasis of this paper is placed on the deduction of the acceleration equations by considering that the following car is subjected in congested traffic flow. Furthermore, from the cybernetics perspective, this paper has carried out numeral simulation to car-following behaviour with deceleration and acceleration algorithms. The model validation and simulation results have shown that the improved action point car-following model can replicated car-following behaviour and be able to use to reveal the essence of traffic flow characteristics.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129306141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 24
Forward collision warning with a single camera 单摄像头前向碰撞警告
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336352
E. Dagan, O. Mano, G. Stein, A. Shashua
{"title":"Forward collision warning with a single camera","authors":"E. Dagan, O. Mano, G. Stein, A. Shashua","doi":"10.1109/IVS.2004.1336352","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336352","url":null,"abstract":"The large number of rear end collisions due to driver inattention has been identified as a major automotive safety issue. Even a short advance warning can significantly reduce the number and severity of the collisions. This paper describes a vision based forward collision warning (FCW) system for highway safety. The algorithm described in this paper computes time to contact (TTC) and possible collision course directly from the size and position of the vehicles in the image - which are the natural measurements for a vision based system - without having to compute a 3D representation of the scene. The use of a single low cost image sensor results in an affordable system which is simple to install. The system has been implemented on real-time hardware and has been test driven on highways. Collision avoidance tests have also been performed on test tracks.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129278273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 300
Evaluation of the detection characteristics of road sensors under poor-visibility conditions 低能见度条件下道路传感器检测特性评价
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336441
Ryoichi Kurata, Hideki Watanabe, Masatoshi Tohno, Takakazu Ishii, Hiroyuki Oouchi
{"title":"Evaluation of the detection characteristics of road sensors under poor-visibility conditions","authors":"Ryoichi Kurata, Hideki Watanabe, Masatoshi Tohno, Takakazu Ishii, Hiroyuki Oouchi","doi":"10.1109/IVS.2004.1336441","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336441","url":null,"abstract":"Implementation of the Advanced Cruise-assist Highway System requires rigorous testing of the road sensors, which play a central role in the system, on actual roads to ascertain their vehicle detection characteristics. We evaluated these detection characteristics on actual roads under conditions of poor visibility caused by fog. This report presents an overview of the test results and issues raised for operational deployment of the system.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116730562","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Probabilistic contour extraction with model-switching for vehicle localization 基于模型切换的车辆定位概率轮廓提取
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336471
T. Korah, C. Rasmussen
{"title":"Probabilistic contour extraction with model-switching for vehicle localization","authors":"T. Korah, C. Rasmussen","doi":"10.1109/IVS.2004.1336471","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336471","url":null,"abstract":"Over the past few years, global positioning systems (GPS) have been increasingly used in passenger and commercial vehicles for navigation and vehicle tracking purposes. In practice, GPS systems are prone to systematic errors and intermittent drop-outs that degrade the accuracy of the sensor. In this work, we describe an approach to localizing vehicles with respect to the road given erroneous sensor measurements using only aerial images. Our method works on both urban and rural areas, while being robust to a number of occlusions and shadows. The spatial tracker incorporates multiple measurement models with varying constraints, automatically detecting and switching to the appropriate model. We demonstrate our technique by correcting in real-time highly inaccurate GPS readings collected while driving in diverse areas.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"91 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114256945","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
A fuzzy ranking method for automated highway driving 高速公路自动驾驶的模糊排序方法
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336384
M. Saniee, J. Habibi
{"title":"A fuzzy ranking method for automated highway driving","authors":"M. Saniee, J. Habibi","doi":"10.1109/IVS.2004.1336384","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336384","url":null,"abstract":"Real-time, fuzzy rule-based guidance systems for autonomous vehicles on limited-access highways are investigated. The goal of these systems is to plan trajectories that are safe, while satisfying the driver's requests based on stochastic information about the vehicle's state and the surrounding traffic. This paper presented a new method to implement an automated highway driving behaviour. The main advantage of the suggested system is its well-defined structure. To test the designed system, a simulation tool is implemented. By using the described tool, we can analyse the operation of the implemented decision making system in a simulated highway. Results show an acceptable performance of the developed fuzzy system.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114277704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
IMM object tracking for high dynamic driving maneuvers 高动态驾驶机动的IMM目标跟踪
IEEE Intelligent Vehicles Symposium, 2004 Pub Date : 2004-06-14 DOI: 10.1109/IVS.2004.1336491
N. Kaempchen, K. Weiß, M. Schaefer, K. Dietmayer
{"title":"IMM object tracking for high dynamic driving maneuvers","authors":"N. Kaempchen, K. Weiß, M. Schaefer, K. Dietmayer","doi":"10.1109/IVS.2004.1336491","DOIUrl":"https://doi.org/10.1109/IVS.2004.1336491","url":null,"abstract":"Classical object tracking approaches use a Kalman-filter with a single dynamic model which is therefore optimised to a single driving maneuver. In contrast the interacting multiple model (IMM) filter allows for several parallel models which are combined to a weighted estimate. Choosing models for different driving modes, such as constant speed, acceleration and strong acceleration changes, the object state estimation can be optimised for highly dynamic driving maneuvers. The paper describes the analysis of Stop&Go situations and the systematic parametrisation of the IMM method based on these statistics. The evaluation of the IMM approach is presented based on real sensor measurements of laser scanners, a radar and a video image processing unit.","PeriodicalId":296386,"journal":{"name":"IEEE Intelligent Vehicles Symposium, 2004","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127422953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 120
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