Introducing a very large dataset of handwritten Farsi digits and a study on their varieties

H Khosravi, E Kabir - Pattern recognition letters, 2007 - Elsevier
A very large dataset of handwritten Farsi digits is introduced. Binary images of 102,352 digits
were extracted from about 12,000 registration forms of two types, filled by B. Sc. and senior …

The segmentation problem in arabic character recognition the state of the art

AM Zeki - 2005 International Conference on Information and …, 2005 - ieeexplore.ieee.org
Arabic characters are used in several languages other than Arabic, despite to this fact;
Arabic Character Recognition (ACR) has not received enough interests by researchers …

Neural networks pipeline for offline machine printed Arabic OCR

MA Radwan, MI Khalil, HM Abbas - Neural Processing Letters, 2018 - Springer
In the context of Arabic optical characters recognition, Arabic poses more challenges
because of its cursive nature. We purpose a system for recognizing a document containing …

A new algorithm for machine printed Arabic character segmentation

L Zheng, AH Hassin, X Tang - Pattern Recognition Letters, 2004 - Elsevier
The major problem with machine printed Arabic character segmentation is the shape of the
letter depending on its location in the word. In this paper, a new machine printed Arabic …

Handwritten Farsi word recognition using NN-based fusion of HMM classifiers with different types of features

SAAA Arani, E Kabir, R Ebrahimpour - International Journal of …, 2019 - World Scientific
In this paper, an off-line method, based on hidden Markov model, HMM, is used for holistic
recognition of handwritten words of a limited vocabulary. Three feature sets based on image …

Segmentation of Arabic characters: A comprehensive survey

AM Zeki, MS Zakaria, CY Liong - Technology Diffusion and Adoption …, 2013 - igi-global.com
The cursive nature of Arabic writing is the main challenge to Arabic Optical Character
Recognition developer. Methods to segment Arabic words into characters have been …

A pictorial dictionary for printed farsi subwords

A Ebrahimi, E Kabir - Pattern recognition letters, 2008 - Elsevier
In this paper, we report on the use of characteristic loci features to cluster printed Farsi
subwords, based on their holistic shapes. This yields a pictorial dictionary that can be used …

Lexicon reduction using dots for off-line Farsi/Arabic handwritten word recognition

S Mozaffari, K Faez, V Märgner, H El-Abed - Pattern Recognition Letters, 2008 - Elsevier
Unlike many other languages, 18 out of 32 Farsi characters have dots appearing in groups
of one, two or three. Some of these letters share common primary shapes, differing only in …

Printed persian subword recognition using wavelet packet descriptors

S Nasrollahi, A Ebrahimi - Journal of Engineering, 2013 - Wiley Online Library
In this paper, we present a new approach to offline OCR (optical character recognition) for
printed Persian subwords using wavelet packet transform. The proposed algorithm is used …

A neuro-fuzzy inference engine for Farsi numeral characters recognition

GA Montazer, HQ Saremi, V Khatibi - Expert Systems with Applications, 2010 - Elsevier
Character recognition of Farsi and Arabic texts as an open and demanding problem needs
to encounter sophisticated specifications of the characters such as their shapes, continuity …