Abstract | ||
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This paper proposes a license plate detection algorithm using both global statistical features and local Haar-like features. Classifiers using global statistical features are constructed firstly through simple learning procedures. Using these classifiers, more than 70% of background area can be excluded from further training or detecting. Then the AdaBoost learning algorithm is used to build up the other classifiers based on selected local Haar-like features. Combining the classifiers using the global features and the local features, we obtain a cascade classifier. The classifiers based on global features decrease the complexity of the system. They are followed by the classifiers based on local Haar-like features, which makes the final classifier invariant to the brightness, color, size and position of license plates. The encouraging detection rate is achieved in the experiments |
Year | DOI | Venue |
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2006 | 10.1109/ICPR.2006.758 | ICPR (2) |
Keywords | Field | DocType |
local haar-like feature,local features,cascade classifier,statistics,selected local haar-like feature,learning (artificial intelligence),license plate detection algorithm,global statistical feature,local haar-like features,encouraging detection rate,global feature,image classification,license plate,object detection,learning-based license plate detection,final classifier invariant,local feature,adaboost learning algorithm,learning artificial intelligence | Computer science,Artificial intelligence,Classifier (linguistics),Contextual image classification,License,Object detection,Computer vision,AdaBoost,Pattern recognition,Object-class detection,Cascading classifiers,Invariant (mathematics),Machine learning | Conference |
Volume | ISSN | ISBN |
2 | 1051-4651 | 0-7695-2521-0 |
Citations | PageRank | References |
52 | 2.38 | 9 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Huaifeng Zhang | 1 | 240 | 18.84 |
Wenjing Jia | 2 | 325 | 45.08 |
Xiangjian He | 3 | 932 | 132.03 |
Qiang Wu | 4 | 534 | 54.06 |