Arabic optical character segmentation stage

العناوين الأخرى

مرحلة التجزئة في أنظمة التعرف الضوئي على حروف اللغة العربية

مقدم أطروحة جامعية

Ayyash, Muna Abd al-Fattah

مشرف أطروحة جامعية

Muhammad, Khidr

أعضاء اللجنة

al-Sadih, Ahmad
Mafarjah, Majdi

الجامعة

جامعة بيرزيت

الكلية

كلية الهندسة و التكنولوجيا

القسم الأكاديمي

دائرة علم الحاسوب

دولة الجامعة

فلسطين (الضفة الغربية)

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2016

الملخص الإنجليزي

A considerable progress in recognition techniques for many non-Arabic characters has been achieved.

In contrary, few efforts have been put on the research of Arabic characters.

In any Optical Character Recognition (OCR) system the segmentation step is usually the essential stage in which an extensive portion of processing is devoted and a considerable share of recognition errors is attributed.

In this research, a novel segmentation approach for machine Arabic printed text for different segmentation stages; line segmentation, word and sub-word segmentation, and character segmentation including diacritics with different font types, styles, and sizes are proposed.

The proposed approach based on profile projection techniques, finding global maximum peak, connected components, region properties, and extracting the word's contour.

These methods reduce computation, errors, and give a clear description for the sub-word.

Both of evaluation and testing of the proposed methods have been developed using MATLAB and shows nearly 98% accuracy for different segmentation stages

التخصصات الرئيسية

تكنولوجيا المعلومات وعلم الحاسوب

عدد الصفحات

114

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Introduction.

Chapter Two : Background and literature review.

Chapter Three : Proposed work.

Chapter Four : Testing and results.

Chapter Five : Conclusion and future work.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Ayyash, Muna Abd al-Fattah. (2016). Arabic optical character segmentation stage. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-762526

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Ayyash, Muna Abd al-Fattah. Arabic optical character segmentation stage. (Master's theses Theses and Dissertations Master). Birzeit University. (2016).
https://search.emarefa.net/detail/BIM-762526

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Ayyash, Muna Abd al-Fattah. (2016). Arabic optical character segmentation stage. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-762526

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-762526