Robust Car License Plate Localization using a Novel Texture Descriptor

Chu Duc Nguyen 1 Mohsen Ardabilian 1 Liming Chen 1
1 imagine - Extraction de Caractéristiques et Identification
LIRIS - Laboratoire d'InfoRmatique en Image et Systèmes d'information
Abstract : This paper presents a novel texture descriptor based on line-segment features for text detection in images and video sequences, which is applied to build a robust car license plate localization system. Unlike most of existing approaches which use low level features (color, edge) for text / non-text discrimination, our arm is to exploit more accurate perceptual information. A - scale and rotation invariant - texture descriptor which describes the directionality, regularity, similarity, alignment and connectivity of group of segments are proposed. A improved algorithm for feature extraction based on local connective Hough transform has been also investigated. The robustness of our approach is proved throughout a real-time detection / verification scheme of car license plate. First, all possible candidates are detected using a rule based method, which is very robust to illumination change and in varying poses. Then, true license plates are identified by the mean of a SVM classifier trained with proposed descriptor. Comparison and evaluation are conducted with two complex datasets.
Type de document :
Communication dans un congrès
6th IEEE International Conference On Advanced Video and Signal Based Surveillance (AVSS), Sep 2009, Genoa, Italy. IEEE, pp.523-528, 2009, 〈10.1109/AVSS.2009.22〉
Liste complète des métadonnées

https://hal.archives-ouvertes.fr/hal-01437683
Contributeur : Équipe Gestionnaire Des Publications Si Liris <>
Soumis le : mardi 17 janvier 2017 - 13:55:29
Dernière modification le : mercredi 18 janvier 2017 - 01:06:16

Identifiants

Collections

Citation

Chu Duc Nguyen, Mohsen Ardabilian, Liming Chen. Robust Car License Plate Localization using a Novel Texture Descriptor. 6th IEEE International Conference On Advanced Video and Signal Based Surveillance (AVSS), Sep 2009, Genoa, Italy. IEEE, pp.523-528, 2009, 〈10.1109/AVSS.2009.22〉. 〈hal-01437683〉

Partager

Métriques

Consultations de la notice

131