KHATT: An open Arabic offline handwritten text database
KHATT final statistics updated, new figures added and literature review extended. The verification procedure of the ground truth was detailed and more figures added. Results using HMM & KHATT 6712 segmented lines are reported vs. PILOT 1633 lines. A section Data extraction and Pre-processing is added. A section on our structural classification using KHATT database is added.
arabic handwritten text database arabic ocr document analysis form processing