OcrV1, PascalFrancis, Checkpoint, bibRecord, 000420

Cursive Arabic script segmentation and recognition system

Identifieur interne : 000420 ( PascalFrancis/Checkpoint ); précédent : 000419; suivant : 000421

Cursive Arabic script segmentation and recognition system

Auteurs : T. Sari [Algérie] ; M. Sellami [Algérie]

Source :

International journal of computers & applications [ 1206-212X ] ; 2005.

RBID : Pascal:05-0282645

Descripteurs français

Pascal (Inist)
- Arabe, Segmentation, Reconnaissance caractère, Reconnaissance optique caractère, Algorithme, Mot isolé, Caractère manuscrit, Système expert, Extraction caractéristique, Evaluation performance, Réseau neuronal, Reconnaissance caractère manuscrit, Reconnaissance forme, Traitement signal, Analyse contour.

English descriptors

KwdEn :
- Algorithm, Arabic, Character recognition, Contour analysis, Expert system, Feature extraction, Handwritten character recognition, Isolated word, Manuscript character, Neural network, Optical character recognition, Pattern recognition, Performance evaluation, Segmentation, Signal processing.

Abstract

Character segmentation is a necessary preprocessing step for character recognition in many OCR systems. It is an important step because incorrectly segmented characters will not be recognized correctly. The most difficult case in character segmentation is cursive script. The scripted nature of Arabic written language poses some high challenges for automatic character segmentation and recognition. The authors present a new Character Segmentation Algorithm (ACSA) of Arabic script. The developed segmentation algorithm yields the splitting up of isolated handwritten words in perfectly separated characters. It is based on topological rules, which are constructed at the feature extraction phase. To increase ACSA's performances, it was combined it with an Arabic characters recognition system, RECAM.

Affiliations:

Algérie

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Pascal:05-0282645

Le document en format XML

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Cursive Arabic script segmentation and recognition system

Cursive Arabic script segmentation and recognition system

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri