Printed arabic character recognition using variation method and discrete cosine transform
Author
Source
al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah
Issue
Vol. 26, Issue 4 (31 Dec. 2013), pp.112-125, 14 p.
Publisher
University of Mosul College of Education for Pure Science
Publication Date
2013-12-31
Country of Publication
Iraq
No. of Pages
14
Main Subjects
Information Technology and Computer Science
Arabic language and Literature
Topics
Abstract AR
أن التمییز الآلي للحروف كان موضوع البحث المركز للعقود الماضیة، و لان الحروف العربیة سواء المكتوبة بالید أو المطبوعة ذات طبیعة متصلة لذلك كانت الأعمال على الكتابة الأخرى.
یقدم البحث تقنیة جدیدة لتمییز الأحرف العربیة العربیة قلیلة نسبیا مقارنة بالحروف المطبوعة.
بعد عملیة إدخال صور الأحرف العربیة تجري علیها عدة عملیات كإزالة الضوضاء باستخدام الفلتر الوسیط و تقسیم النص إلى حروف باستخدام المساقط العمودیة و الأفقیة و استخدمت خوارزمیة Guo القیاسیة للتنحیف.
و استخدمت طریقة التغییر و طریقة تحویل الجیب تمام المتقطع لاستخلاص صفات الحرف.
و للتصنیف استخدمت شبكة radial basis function (RBF) network .
بعد إجراء عدة اختبارات أعطت التقنیة المستخدمة نتائج جیدة جدا.
Abstract EN
Automatic character recognition has been the subject of intensive research for almost last decades.
Because of the complexity of printed and handwritten Arabic text a little research has been conducted on the automatic recognition of Arabic characters.
This research proposed a new technique for recognizing printed Arabic character.
After acquisition Arabic character image a number of preprocessing steps are performed for the digitized image.
These steps generally include smoothing by using median filter, the horizontal and vertical histogram profile are used for segmentation and a standard Guo thinning algorithm for thinning, Etc..
Variation Method and Discrete Cosine Transform Method are used for feature extraction.
For classification radial basis function (RBF) network are used.
This method performs extremely well.
This new technique is able to handle printed Arabic character task efficiently.
American Psychological Association (APA)
Mahmud, Hana Fathi. 2013. Printed arabic character recognition using variation method and discrete cosine transform. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah،Vol. 26, no. 4, pp.112-125.
https://search.emarefa.net/detail/BIM-621755
Modern Language Association (MLA)
Mahmud, Hana Fathi. Printed arabic character recognition using variation method and discrete cosine transform. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah Vol. 26, no. 4 (Dec. 2013), pp.112-125.
https://search.emarefa.net/detail/BIM-621755
American Medical Association (AMA)
Mahmud, Hana Fathi. Printed arabic character recognition using variation method and discrete cosine transform. al-Tarbiyah wa-al-Ilm : Majallat ilmiyah lil-Buhuth al-Ilmiyah al-Asasiyah. 2013. Vol. 26, no. 4, pp.112-125.
https://search.emarefa.net/detail/BIM-621755
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 124-125
Record ID
BIM-621755