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Arabic Handwritten Signature Identification

Alaa Taqa, Hanaa Mahmood
2013 ˜Al-œRafidain journal for computer sciences and mathematics  
This paper proposes a new intelligent off-line Arabic handwritten signature identification and verification system based on texture analysis.  ...  The experimental results showed that the proposed system is efficient and competent with other state-of-the-art texture-based offline signature identification systems.  ...  Results The experimental results are presented to show the effectiveness of the proposed offline Arabic handwritten signature identification, which estimates the texture features by using the fractal number  ... 
doi:10.33899/csmj.2013.163525 fatcat:xysca34q2zbnpmlnezs5sfa7um

AUTOMATIC LINE-LEVEL SCRIPT IDENTIFICATION FROM HANDWRITTEN DOCUMENT IMAGES - A REGION-WISE CLASSIFICATION FRAMEWORK FOR INDIAN SUBCONTINENT

Sk Md Obaidullah, Chayan Halder, K. C. Santosh, Nibaran Das, Kaushik Roy
2018 Malaysian Journal of Computer Science  
We consider a 148-dimensional feature vector using: image component fractal dimension, structural and visual appearance, directional stroke, interpolation and Gabor energy based texture features.  ...  Script identification is a well-studied problem for automatic processing of document images. Several attempts have been made so far, but it is still far ahead from the complete solution.  ...  QUWI or Qatar University Writer Identification dataset [32] is an Arabic and Roman sentence level handwritten dataset build in the year 2013.  ... 
doi:10.22452/mjcs.vol31no1.5 fatcat:pm4lyewuonfq7pndutk4lmu3ca

Handwritten Optical Character Recognition (OCR): A Comprehensive Systematic Literature Review (SLR) [article]

Jamshed Memon, Maira Sami, Rizwan Ahmed Khan
2020 arXiv   pre-print
After carefully following study selection process 142 articles were selected for this SLR.  ...  This review article serves the purpose of presenting state of the art results and techniques on OCR and also provide research directions by highlighting research gaps.  ...  It can be used for word and sentence recognition, and writer identification [149] .  ... 
arXiv:2001.00139v1 fatcat:p3rdutz35besxfxf7suozt7r2u

Handwriting Based Gender Classification Using COLD and Hinge Features [chapter]

Abdeljalil Gattal, Chawki Djeddi, Ameur Bensefia, Abdellatif Ennaji
2020 Lecture Notes in Computer Science  
This paper presents a new method based on Cloud of Line Distribution (COLD) and Hinge feature for distinguishing the gender from handwriting.  ...  Gender Classification from handwriting is still considered to be challenging due to homogeneous vision comparing male and female handwritten documents.  ...  , and the writer identification, where the variability needs to be highlighted to arise differences between all writers.  ... 
doi:10.1007/978-3-030-51935-3_25 fatcat:7gkkcu5g2bhadkimi4u42xzoja

Recognition of handwritten Arabic (Indian) numerals using skeleton matching

Bassam Alqaralleh, Malek Zakarya Alksasbeh, Tamer Abukhalil, Harbi Almahafzah, Tawfiq Al Rawashdeh
2020 Indonesian Journal of Electrical Engineering and Computer Science  
This paper aims to overcome this limitation and introduces optical character recognition system based on skeleton matching. The proposed approach is used for handwritten Arabic numbers only.  ...  However, there has been a limited success when applied to the handwritten Arabic (Indian) numbers.  ...  The KHATT database [25] is a comprehensive offline handwritten Arabic text database that is designed to be used in Arabic text recognition research, writer identification and verification research and  ... 
doi:10.11591/ijeecs.v19.i3.pp1461-1468 fatcat:gfwc27cslrawxa7vj3cjjmrzdm

A Survey on Offline Signature Recognition and Verification Schemes

Jyoti Singh
2012 IOSR Journal of Electronics and Communication Engineering  
Even today thousands of financial and business transactions are being authorized via signatures.  ...  An iterative leave-one-out method was used for training and for testing genuine test signatures. A database with 55 writers was used with 24 training signatures and 24 skilled forgeries per writer.  ...  For each experiment, 25 writers are used with 10 training signatures, 10 genuine test signatures, 10 skilled forgeries, and ten casual forgeries per writer.  ... 
doi:10.9790/2834-0233438 fatcat:mlomnaosnjgv7pirk6uhhdi3mu

Script Recognition using GLCM and DWT Features
IJARCCE - Computer and Communication Engineering

Vijayalaxmi.M. B, B.V. Dhandra
2015 IJARCCE  
In this paper a method is proposed for identification of Roman, Devanagari, Kannada, Tamil, Telugu and Malayalam scripts at text block level using features of Correlation property of Gray Level Co-occurrence  ...  Matrix (GLCM) and multi resolutionality of Discrete Wavelet Transform (DWT) of input handwritten document text blocks.  ...  [13] have presented an offline writer identification method using gray level co-occurrence matrix based features for English, Kannada and Hindi handwritten documents written by same writer and obtained  ... 
doi:10.17148/ijarcce.2015.4157 fatcat:ful5ldvmyvcujnccsr5ryjjemu

Automatic Multi-lingual Script Recognition Application

Waleed Abdel Karim Abu-Ain, Siti Norul Huda Sheikh Abdullah, Khairuddin Omar, Siti Zaharah Abd. Rahman
2018 GEMA Online® Journal of Language Studies  
Currently, only few attempts have been made for automated script identification of off-line handwritten documents images.  ...  The seven major scripts used in this research are in handwritten style including Arabic, Devanagari, Hebrew, Thai, Greek, Cyrillic and Korean.  ...  ACKNOWLEDGEMENT The author would like to thank the Faculty of Information Science and Technology and Center for Research and Instrumentation Management of the Universiti Kebangsaan Malaysia for providing  ... 
doi:10.17576/gema-2018-1803-12 fatcat:iowk7af7wnh3flnrswf2aoyzu4

Indic Handwritten Script Identification using Offline-Online Multimodal Deep Network [article]

Ayan Kumar Bhunia, Subham Mukherjee, Aneeshan Sain, Ankan Kumar Bhunia, Partha Pratim Roy, Umapada Pal
2019 arXiv   pre-print
Our method uses a multimodal deep network which takes both offline and online modality of the data as input in order to explore the information from both the modalities jointly for script identification  ...  Hence, along with the advantage of utilizing information from both the modalities, it can work as a single framework for both offline and online script identification simultaneously which alleviates the  ...  Given a vast literature for multi-modal learning, we attempt to use a deep multi-modal framework to explore the joint information from both offline and online handwritten data for script identification  ... 
arXiv:1802.08568v3 fatcat:tycp3xjjfjcsncyorib42l3vxm

An Ensemble of Neural Networks for Non-Linear Segmentation of Overlapped Cursive Script [article]

Amjad Rehman
2019 arXiv   pre-print
Accordingly, correct boundaries are retained and incorrect are removed based on ensemble neural networks vote.  ...  Hence, non-linear segmentation is an utmost need to avoid loss of characters parts and to enhance character/script recognition accuracy.  ...  International Journal of Image Processing, vol.2(3) , pp. 29-35 [41] Saba, T. (2018) Fuzzy ARTMAP Approach for Arabic Writer Identification using Novel Features Fusion, Journal of Computer Science  ... 
arXiv:1904.12592v1 fatcat:37c4g4b35ncjzmler56zpxlina

Handwritten Optical Character Recognition (OCR): A Comprehensive Systematic Literature Review (SLR)

Jamshed Memon, Maira Sami, Rizwan Ahmed Khan, Mueen Uddin
2020 IEEE Access  
After carefully following study selection process 176 articles were selected for this SLR.  ...  This review article serves the purpose of presenting state of the art results and techniques on OCR and also provide research directions by highlighting research gaps.  ...  It can be used for word and sentence recognition, and writer identification [169] .  ... 
doi:10.1109/access.2020.3012542 fatcat:f5bfni5kbfhf3i63lvv3t6pena

Off-line Uyghur signature recognition based on modified grid information features

Kurban Ubul, Andy Adler, Gulirana Abliz, Maimaitijiang Yasheng, Askar Hamdulla
2012 2012 11th International Conference on Information Science, Signal Processing and their Applications (ISSPA)  
Then multi-dimensional modified grid information features were extracted according to the character of Uyghur signature and its writing style.  ...  In this paper, we propose methods for off-line signature recognition for Uyghur handwriting first time. The signature images were pre-processed based on the nature of Uyghur signature.  ...  [3] presented Radon Transform and Fractal Dimension (FD) based offline signature recognition system.  ... 
doi:10.1109/isspa.2012.6310446 dblp:conf/isspa/UbulAAYH12 fatcat:dadz3fyxnbac5cmmus3p46bd6e

A Thresholded Gabor-CNN Based Writer Identification System for Indic Scripts

M. F. Mridha, Abu Quwsar Ohi, Jungpil Shin, Muhammad Mohsin Kabir, Muhammad Mostafa Monowar, Md. Abdul Hamid
2021 IEEE Access  
Writer identification is a common interest in biometric authentication and verification systems, and numerous studies are available for English, Chinese, Arabic, and Persian specific handwriting.  ...  For the experiment, we used BanglaWriting dataset, which is openly available for Bengali writing and writer recognition. Further, we added Devanagari and Telugu datasets for evaluation.  ...  ACKNOWLEDGMENT The authors would like to thank the Advanced Machine Learning (AML) lab for resource sharing and precious opinions.  ... 
doi:10.1109/access.2021.3114799 fatcat:4ktqpgrl6fa6pcjmequfku7rpq

Letter-level Online Writer Identification [article]

Zelin Chen, Hong-Xing Yu, Ancong Wu, Wei-Shi Zheng
2021 arXiv   pre-print
Identification in existing writer-id studies requires a complete document or text, limiting the scalability and flexibility of writer-id in realistic applications.  ...  In addition, we also contribute a large-scale LEtter-level online wRiter IDentification dataset (LERID) for evaluation.  ...  (2011) Multi-fractal modeling for on-line text-independent writer Maaten, L.v.d., Hinton, G., (2008). Visualizing data using t-SNE. Jour- identification.  ... 
arXiv:2112.02824v1 fatcat:bpoeipcq25hf3et4sfnsd7ar64

Convolution Based Technique for Indic Script Identification from Handwritten Document Images

Sk Md Obaidullah, Nibaran Das, Kaushik Roy
2015 International Journal of Image Graphics and Signal Processing  
Determination of script type of document image is a complex real life problem for a multi-script country like India, where 23 official languages (including English) are present and 13 different scripts  ...  An average identification accuracy rate of 94.4% is obtained on the test set. The average Bi-script and Tri-script identification accuracy rate was found to be 98.2% and 97.5% respectively.  ...  Using fractal based features Moussa et al. [9] identified Arabic and Latin scripts from line level handwritten document. M. Hangarge et al.  ... 
doi:10.5815/ijigsp.2015.05.06 fatcat:2vwtddlveza37dbno5x22j52te
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