Off-Line Handwritten Arabic Character Segmentation Algorithm: ACSA

  • Authors:
  • Toufik Sari;Labiba Souici;Mokhtar Sellami

  • Affiliations:
  • -;-;-

  • Venue:
  • IWFHR '02 Proceedings of the Eighth International Workshop on Frontiers in Handwriting Recognition (IWFHR'02)
  • Year:
  • 2002

Quantified Score

Hi-index 0.00

Visualization

Abstract

Character segmentation is a necessary preprocessing step for character recognition in many OCR systems. It is an important step because incorrectly segmented characters are unlikelyto be recognized correctly. The most difficult case in character segmentation is the cursivescript. The scripted nature of Arabic written language poses some high challenges for automatic character segmentat on and recognition. In this paper a new character segmentation algorithm (ACSA) of Arabic scripts is presented. The developed segmentation algorithm yields on the segmentation of isolated handwritten words in perfectly separated characters. It is based on morphological rules which are constructed at the feature extraction phase. Finally ACSA is combined with an existing handwritten Arabic character recognition system (RECAM).