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Accelerated Map Matching for GPS Trajectories

IEEE Transactions on Intelligent Transportation Systems, 2022
The processing and analysis of large-scale journey trajectory data is becoming increasingly important as vehicles become ever more prevalent and interconnected. Mapping these trajectories onto a road network is a complex task, largely due to the inevitable measurement error generated by GPS sensors.
Marko Dogramadzi, Aftab Khan 0001
openaire   +1 more source

Map-matched trajectory compression

Journal of Systems and Software, 2013
The wide usage of location aware devices, such as GPS-enabled cellphones or PDAs, generates vast volumes of spatiotemporal streams of location data raising management challenges, such as efficient storage and querying. Therefore, compression techniques are inevitable also in the field of moving object databases.
Georgios Kellaris   +2 more
openaire   +2 more sources

Relocalisation by Partial Map Matching

1999
The autonomous operation of an intelligent service robot in practical applications requires that the robot builds up a map of the environment by itself. A prerequisite for building large scale consistent maps is that the robot is able to recognise previously mapped areas and relocalise within these areas.
Wolfgang D. Rencken   +2 more
openaire   +1 more source

Indoor localization by particle map matching

2016 4th IEEE International Colloquium on Information Science and Technology (CiSt), 2016
This article presents the implementation of an indoor localization approach that combines map matching and a circular particle filter defined in a Bayesian framework. The technique relies only on velocity and heading observations coupled with a map of the road network. No prior knowledge of the initial position is given. A circular distribution is used
Karim El Mokhtari   +4 more
openaire   +1 more source

A Fuzzy Logic Map Matching Algorithm

2008 Fifth International Conference on Fuzzy Systems and Knowledge Discovery, 2008
Many Intelligent Transportation System applications require continuous and accurate positioning information of the vehicles traveling on the road network. The common devices used for vehicle location are based on Global Position System (GPS), dead-reckoning (DR) sensors, map matching (MM).
Yongqiang Zhang 0001, Yanyan Gao
openaire   +1 more source

A Virtual Differential Map-Matching Algorithm

2007 IEEE Intelligent Transportation Systems Conference, 2007
This paper presents development and application of a real-time virtual differential map-matching algorithm. Taking advantage of the slowly drifting property of the GPS errors and the continuity in map errors, the authors first define a differential vector between the vehicle's GPS track points and their corresponding mapped points by historical tracks.
Hao Xu 0004   +3 more
openaire   +1 more source

Online Map Matching With Route Prediction

IEEE Transactions on Intelligent Transportation Systems, 2019
Map matching is a procedure that estimates the route traveled by vehicles or people by using observed coordinates. It is an important preprocessing procedure for location services based on global positioning system (GPS) data obtained from probe vehicles.
Shun Taguchi   +2 more
openaire   +1 more source

Bus trajectory identification by map-matching

2016 23rd International Conference on Pattern Recognition (ICPR), 2016
We study the problem of identifying vehicle trajectories from the sequences of noisy geospatial-temporal datasets. Nowadays we witness the accumulation of vehicle trajectory datasets in the form of the sequences of GPS points. However, in many cases the sequences of GPS points are sparse and noisy so that identifying the actual trajectories of vehicles
Rudy Raymond, Takashi Imamichi
openaire   +1 more source

Correlation algorithms for radar map matching

1976 IEEE Conference on Decision and Control including the 15th Symposium on Adaptive Processes, 1976
This paper presents results of a theoretical study of a simple radar edge detection correlation approach. Several candidate edge correlation algorithms are described. The paper presents results of a theoretical evaluation of one particular candidate correlation algorithm and verification of the edge correlation concept is provided through a ...
openaire   +1 more source

Minimizing Walking Length in Map Matching

2016
In this paper, we propose a geometric algorithm for a map matching problem. More specifically, we are given a planar graph, H, with a straight-line embedding in a plane, a directed polygonal curve, T, and a distance value \(\varepsilon >0\). The task is to find a path, P, in H, and a parameterization of T, that minimize the sum of the length of walks ...
Amin Gheibi   +2 more
openaire   +1 more source

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