Results 251 to 260 of about 2,638,937 (286)

Arabic character recognition based on MCR

1995
In this paper we propose an off-line recognition system for machine printed Arabic characters based on the Minimum Covering Run expression method (MCR). The recognition is achieved by matching to reference prototypes. We report a recognition rate of 97.5% and possibility of generalising the system to other symbols and characters.
Abdelmalek B. C. Zidouri, Supoj Chinveeraphan, Makoto Sato   +2 more
openaire   +2 more sources

Arabic character recognition in a multi-processing environment

Proceedings Second IEEE Symposium on Computer and Communications, 2002
Many Arabic character recognition systems have been proposed since the early eighties. Most systems reported high recognition rates, however, they overlooked a very important factor in the process; the speed factor. A parallel Arabic character recognition system is introduced. The goal of the system is to achieve both full accuracy and high speed. This
Jasir S. Alherbish, Reda A. Ammar, Mahmoud Abdallah   +2 more
openaire   +2 more sources

Hand printed Arabic character recognition system

Proceedings of the 12th IAPR International Conference on Pattern Recognition (Cat. No.94CH3440-5), 2002
The paper proposes a structural technique for automatic recognition of hand printed Arabic characters. The advantages of this technique are: more efficient for large and complex sets such as Arabic characters; not expensive for feature extraction; and its execution time does not depend on either the font or the size of the characters. The algorithm was
Adnan Amin, Humoud B. Al-Sadoun
openaire   +2 more sources

A Database for Arabic Printed Character Recognition

2008
Electronic Document Management (EDM) technology is being widely adopted as it makes for the efficient routing and retrieval of documents. Optical Character Recognition (OCR) is an important front end for such technology. Excellent OCR now exists for Latin based languages, but there are few systems that read Arabic, which limits the penetration of EDM ...
Ashraf AbdelRaouf, Colin A. Higgins, Mahmoud I. Khalil   +2 more
openaire   +1 more source

An Improved Arabic On-Line Characters Recognition System

2018 International Arab Conference on Information Technology (ACIT), 2018
This work presents survey, implementation and test for a neural network: TDNN (Time Delay Neural Network), applied to on-line handwritten recognition characters. In this work, we present a recognizer conception for on-line Arabic handwriting. On-line handwriting recognition of Arabic script is a complex problem, since it is naturally both cursive and ...
Redouane Tlemsani, Khadidja Belbachir
openaire   +2 more sources

SemiBoost-based Arabic character recognition method

SPIE Proceedings, 2011
A SemiBoost-based character recognition method is introduced in order to incorporate the information of unlabeled practical samples in training stage. One of the key problems in semi-supervised learning is the criteria of unlabeled sample selection.
Bing Su 0001, Liangrui Peng, Xiaoqing Ding   +2 more
openaire   +2 more sources

Printed Arabic character recognition using HMM

Journal of Computer Science and Technology, 2004
The Arabic Language has a very rich vocabulary. More than 200 million people speak this language as their native speaking, and over 1 billion people use it in several religion-related activities. In this paper a new technique is presented for recognizing printed Arabic characters.
Abbas H. Hassin, Xianglong Tang, Jiafeng Liu, Wei Zhao 0008   +3 more
openaire   +2 more sources

Design of an Embedded Arabic Optical Character Recognition

Journal of Signal Processing Systems, 2012
This work presents an embedded Arabic OCR system. The proposed system is compact and portable which make it useful for many applications such as blind assistance and language translation. OCR system consists of the sub-systems: image acquisition, pre-processing, segmentation, feature extraction, classification, and post- processing. For each sub-system
Ashraf Al-Marakeby, Fumitaka Kimura, Mohammed Zaki 0001, Ali Mahmoud Rashid   +3 more
openaire   +2 more sources

Recognition of printed and handwritten Arabic characters

1997
Within the image processing arena, the field of pattern recognition or matching has been the focus of extensive research. Many researchers have attempted to solve the problem of pattern recognition in general, while many others have been interested in the specific problem of character recognition because of its potential application.
openaire   +1 more source

On-line recognition of handwritten isolated arabic characters

Pattern Recognition, 1989
Abstract This paper is concerned with the recognition of isolated handwritten Arabic characters drawn on a graphic tablet. At first, features that are suitable for recognition are proposed. Features that are found to be independent of the writer style are represented as a list (vector) of integer values, while those that are subjected to more ...
Mohamed S. El-Wakil, Amin A. Shoukry
openaire   +1 more source