基于形态学和神经网络的车牌识别算法(License plate recognition algorithm based on morphology and neural network).doc
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基于形态学和神经网络的车牌识别算法(License plate recognition algorithm based on morphology and neural network)
Twenty-fifth volume, third issue
September 2001
Journal of Wuhan University of Technology (traffic science and Engineering)
Journal, of, Wuhan, University, of, Technology
(Transportation, Science, Engineering)
Vol.25 No.3
September 2001
A, Recognition, of, Vehicle, plate, with
Mathematical, Morphology, and, Neural, Networks
Yang, Jie, Li, Xu, Guo, Wei
(College, of, Information, Technology, WUT, Wuhan430063)
Abstract:Requirement, of, automatic, recognition, of, vehicle, license, numbers, from,, their, plates, is
Increasing, for, social, services, such, as, traffic, control, and, collection,, motor-way, charges., This, paper
Proposes, an, algorithm, based, on, mathematical, morphology, operations, to, detect,, the, region, of, a
Vehicle, licence, plate, from, an, image., uniqueness, of, this, algorithm, The, in, comparison, with, other
Approaches, to, this, problem, is, that, there, are, no, special, restrictions,, imposed, on, the, images., input
Automatic, recognition, and, classification, based, on, feedward, three, layers, neural,, networks, are, used.
All, algorithms, in, the, paper, are, verified, at,, computer, and,, experimental, results, are, efficient, for
Recognition and classification.
Key words:mathematical morphology; neural networks; recognition
0 Introduction
Traffic, engineers, and, the, police, often, wish
To, able, to, uniquely, identify, road, vehicles, at
Different, points, in, a, road, network, for, reasons,
Such as:
1) automatic, toll-collection, road, pricing
Schemes, and, operation, of, car, parks, for, revenue
Collection;
()) fleet, control, for, monitoring, and,
Optimizing, the, movements, of, particular, types, of
Vehicles;
3) speed, and, weight-limit, enforcement
Purposes;
4) crime detection / prevention;
5) traffic, data, collection, etc.
Until, quite, recently, vehicle, identification
Has, largely, been, a, labor-intensive, manual
Activity, aide
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