Email : sk.obaidullah@gmail.com

Address : Dept. of Computer Sc. & Engg., Aliah University, New Town Campus, 6th Floor, IIA/27 New Town, Kolkata-

Phone : 9830368169

Room No : Faculty Room, 6th Floor Right Block

Joined : 01.11.2010

Dr. Sk Md Obaidullah is an Assistant Professor in the Dept. of Computer Science & Engineering, Aliah University since 01.11.2010. Earlier he worked in the same deprtment as a Lecturer since its inception. He has published more than 50 research papers in reputed international (held at France, Poland, China, India etc.)/national conferences and renowned journals (Springer, Elsevier, World Scientific, SPIE etc.). Link to his professional page is provided below:

Professional page: https://sites.google.com/site/skmdobaidullah/

Latest News:

• Upcoming Book: Document Analysis using Machine Learning, CRC Press, Taylor & Francis
• Paper accepted: JMLC Springer 2019 (IF 2.69), SKIMA 2018 Combodia, IJST Springer, RTIP2R 2018 Sholapur India, CLEF 2018 France

*Announcement: Students with strong academic background who are interested to work on research areas like: Medical image analysis, Document image processing, Audio signal processing may contact with their latest biodata at: sk.obaidullah@gmail.com*

Education

• Postdoc, Univ. of Evora, Portugal (Erasmus Fellow, funded by European Commission)

• Ph.D (Engg.)

• M.Tech

• B.E

Teaching Experience

• Assistant Professor in CSE Department, November 2010 to till date at Aliah University, Kolkata. (Current Position)
• Lecturer (full-time temporary) in CSE Department, September 2009 to October 2010 at Aliah University, Kolkata.

Field of Specialization

• Theoritical Computer Science
• Image Processing

Courses Taught/Teaching

• Data Structure/ Design & Analysis of Algorithm/ Formal Language and Automata Theory/ Computer Networks/ Image Processing/ Pattern Recognition/ Machine Learning

Research Area

• Medical Image Analysis/Biometric Authentication/ Forensic Document Image Analysis/ Writer Identification and Verification/ Optical Character Recognition/ Text or Script Identification from Document, Scene, Video Images/ Audio Signal Analysis

Experience

• Nodal officer from Aliah University for National Knowledge Network (NKN), MHRD, Govt. of India
• Served as Head(Off.) for the Dept. of MCA, Aliah University since 11.08.2014 to 10.08.2016 (two years)
• Served as Teacher-In-Charge for the Dept. of Computer Science & Engineering, Aliah University from  09.05.2012 to 08.05.2014 (two years)

Conference Papers Published

[C36] Himadri Mukherjee, Md Obaiduallh Sk, K.C. Santosh, Teresa Gonçalves, Santanu Phadikar and Kaushik Roy, “Segregation of Speech, Music and Instrumentals with LSF-RG features”, in  12th International Conference on Software, Knowledge, Information Management & Applications (SKIMA-2018), Phnom Penh, Cambodia, proceedings by IEEE (accepted)

[C35] Himadri Mukherjee, Ankita Dhar, Sahana Das, Md Obaiduallh Sk, K.C. Santosh, Santanu Phadikar and Kaushik Roy, “An Ensemble Learning-based Language Identification System”, in 2nd International Conference on Computational Advancement in Communication circuit and System (ICCACCS-2018), Kolkata, proceedings by Springer (accepted)

[C34] Himadri Mukherjee, Ankita Dhar, Md Obaiduallh Sk, K.C. Santosh, Teresa Gonçalves, Santanu Phadikar and Kaushik Roy, “Identification of top-3 spoken Indian languages: An Ensemble learning-based approach”, in  Fourth International Conference on Research in Computational Intelligence and Communication Networks (ICRCICN-2018), Kolkata, proceedings by IEEE (accepted)

[C33] Subhasmita Ghosh, Himadri Mukherjee, Md Obaidullah Sk, Santosh Kc, Nibaran Das and Kaushik Roy, “A Survey on Extreme Learning Machine and Evolution of its Variants”, in  International Conference Recent Trends in Image Processing and Pattern Recognition (RTIP2R-2018), Solapur University, Maharastra, India, proceedings by Springer (accepted)

[C32] Mridul Ghosh, Md Obaidullah Sk, Santosh Kc, Nibaran Das and Kaushik Roy, “Artistic multi-character script identification using iterative isotropic dilation algorithm”, in  International Conference Recent Trends in Image Processing and Pattern Recognition (RTIP2R-2018), Solapur University, Maharastra, India, proceedings by Springer (accepted)

[C31] Sahana Das, Himadri Mukherjee, Md Obaiduallh Sk, K.C. Santosh, Kaushik Roy and Chanchal Kumar Saha, “Recurrent Neural Network Based Classification of Fetal Heart Rate using Cardiotocograph”, in  International Conference Recent Trends in Image Processing and Pattern Recognition (RTIP2R-2018), Solapur University, Maharastra, India, proceedings by Springer (accepted)

[C30] Himadri Mukherjee, Moumita Dutta, Sk Md Obaidullah, K.C. Santosh, Santanu Phadikar and Kaushik Roy, “A speaker identification system from short utterances ”, in  International Conference Recent Trends in Image Processing and Pattern Recognition (RTIP2R-2018), Solapur University, Maharastra, India, proceedings by Springer (accepted)

[C29] Himadri Mukherjee, Moumita Dutta, Sk Md Obaidullah, K.C. Santosh, Santanu Phadikar and Kaushik Roy, “Lazy learning based segregation of top-3 South Indian languages with LSF-A feature”, in  International Conference Recent Trends in Image Processing and Pattern Recognition (RTIP2R-2018), Solapur University, Maharastra, India, proceedings by Springer (accepted)

[C28] Md Sajib Ahmed, Md Obaidullah Sk, Mohan Jayatilake, Teresa Gonçalves and Luís Rato,  “Texture analysis from 3D model and individual slice extraction for tuberculosis MDR detection, type classification and severity scoring”, in CLEF 2018 Conference and Labs of the Evaluation Forum Information Access Evaluation meets Multilinguality, Multimodality, and Visualization, Avignon, France, proceedings by Lecture Notes for Computer Science (LNCS) Springer (accepted)

[C27] Himadri Mukherjee, Sk Md Obaidullah,  Shantanu Padhikar, Kaushik Roy, “A Dravidian Language Identification System”, in 24th International Conference on Pattern Recognition (ICPR 2018), Beijing, China, proceedings by IEEE

[C26] Subhasmita Ghosh, Ashif Sheikh, Sk Golam Sarowar Hossain, Md Obaidullah Sk, Santosh K. C., Nibaran Das and Kaushik Roy,  “Handwritten indic script identification – a multi-level approach", in International Conference on Computational Intelligence, Communications, and Business Analytics (CICBA-2018), Kalyani Govt. Engg. College, India, proceedings by Springer

[C25] Himadri Mukherjee, Moumita Dutta, Sk Md Obaidullah, K.C. Santosh, Teresa Goncalves, Santanu Phadikar and Kaushik Roy, “Performance of classifiers on MFCC-based phoneme recognition for language identification”, in  International Conference on Computational Intelligence, Communications, and Business Analytics (CICBA-2018), Kalyani Govt. Engg. College, India, proceedings by Springer

[C24] Sk Md Obaidullah,  Sajib Ahmed, Teresa Goncalves, Luis Rato,  “RMID: a novel and efficient image descriptor for mammogram mass classification”, in   ITSRCP’18 – 3rd Conference on Information Technology, Systems Research and Computational Physics, Cracow, Poland, proceedings by Springer

[C23] Himadri Mukherjee, Md Obaidullah Sk, Santosh Kc, Teresa Goncalves, Santanu Phadikar and Kaushik Roy, “Instrumentals/songs separation for background music removal”, in  ITSRCP’18 – 3rd Conference on Information Technology, Systems Research and Computational Physics, Cracow, Poland, proceedings by Springer

[C22] Sk Md Obaidullah,  Sajib Ahmed and Teresa Goncalves,  “Effect of image view for mammogram mass classification - an extreme learning based approach”, In: Barneva, R.P., Brimkov, V.E., Kulczycki, P., Tavares, J.M.R.S.  (eds.), Computational Modeling of Objects Presented in Images. Fundamentals, Methods, and Applications: Heidelberg-Berlin, Springer Verlag, Lecture Notes in Computer Science Vol. 10986, Berlin-Heidelberg, 2018, held at Cracow, Poland,  proceedings by Lecture Notes for Computer Science (LNCS) Springer 

[C21] Soumya Ukil, Swarnendu Ghosh, Sk Md Obaidullah,  K. C. Santosh, Kaushik Roy, Nibaran Das,  “Deep learning for word-level handwritten Indic script identification”, in arXiv preprint arXiv:1801.01627, 2018

[C20] Himadri Mukherjee, Sk Md Obaidullah,  Shantanu Padhikar, Kaushik Roy, “SMIL - A Musical Instrument Identification System”, in International Conference on Computational Intelligence, Communication and Business Analytics (CICBA 2017), proceedings by Springer, Kolkata, India, 2017

[C19] Sk Md Obaidullah,  K. C. Santosh, Chayan Halder, Nibaran Das, Kaushik Roy, “Word-level thirteen official Indic languages database for script identification in multi-script documents”, in International Conference on Recent Trends in Image Processing and Pattern Recognition (RTIP2R 2016), Karnataka, India, Communications in Computer and Information Sciences, Springer, 2016, (Received Best Paper Award in Document Analysis and Recognition Track)

[C18] Sk Md Obaidullah, Chitrita Goswami, K. C. Santosh, Chayan Halder, Nibaran Das, Kaushik Roy, “Separating Indic scripts with `matra' -- a precursor to script identification in multi-script documents”, in IAPR International Conference on Computer Vision & Image Processing (CVIP 2016), IIT Roorkee, India, Advances in Intelligent Systems and Computing, Springer, 2016

[C17] Chayan Halder, Sk Md Obaidullah, Kaushik Roy, “Offline Writer Identification and Verification - A State-of-the-art”, 3rd International Conference on Information System Design and Intelligent Application (INDIA 2016), Visakhapatnam, India, Advances in Intelligent Systems and Computing, Springer, vol. 435, pp.153-163, 2016

[C16] Chayan Halder, Sk Md Obaidullah, Kaushik Roy, “Effect of Bangla Handwritten Character Recognition for Writer Variations”, Fifth National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG 2015), IIT Patna, India, 2015, proceedings by IEEE

[C15] Sk Md Obaidullah, Chayan Halder, Nibaran Das, Kaushik Roy, “PWDB_13: A Corpus of Word-level Printed Document Images for Thirteen Official Indic Scripts”, 4th International Conference on Frontiers on Intelligent Computing - Theory and Applications (FICTA 2015), National Institute of Technology, Durgapur, India, Advances in Intelligent Systems and Computing, Springer, vol. 404, pp.233-242, 2015

[C14] Sk Md Obaidullah, Chayan Halder, Nibaran Das, Kaushik Roy, “Visual Analytics based Technique for Handwritten Indic Script Identification – A Greedy Heuristic Feature Fusion Framework”, 4th International Conference on Frontiers on Intelligent Computing - Theory and Applications (FICTA 2015), National Institute of Technology, Durgapur, India, Advances in Intelligent Systems and Computing, Springer, vol. 404, pp.211-219, 2015

[C13] Chayan Halder, Sk Md Obaidullah, Nibaran Das, Kaushik Roy, “Offline Writer Identification from Isolated Characters using Textural Features”, 4th International Conference on Frontiers on Intelligent Computing - Theory and Applications (FICTA 2015), National Institute of Technology, Durgapur, India, Advances in Intelligent Systems and Computing, Springer, vol. 404, pp.221-231, 2015

[C12] Sk Md Obaidullah,  Chayan Halder, Nibaran Das, Kaushik Roy, “An Approach for Automatic Indic Script Identification from Handwritten Document Images”, 2nd Doctoral Symposium on Applied Computation and Security Systems (ACSS 2015), University of Calcutta, India, Advances in Intelligent Systems and Computing, Springer, vol. 396, pp.37-51, 2015

[C11] Chayan Halder, Sk Md Obaidullah,  Jaya Paul, Kaushik Roy, “Writer Verification on Bangla Handwritten Characters”, 2nd Doctoral Symposium on Applied Computation and Security Systems (ACSS 2015), University of Calcutta, India, Advances in Intelligent Systems and Computing, Springer, vol. 396, pp.53-68, 2015

[C10] Sk Md Obaidullah,  Chayan Halder, Nibaran Das, Kaushik Roy, “Handwritten Indic Script Identification from Document Images - A Statistical Comparison of Different Attribute Selection Techniques in Multi-classifier Environment”, 2nd International Conference on Computer and Communication Technologies (IC3T 2015), Hyderabad, India, Advances in Intelligent Systems and Computing, Springer, vol. 381, pp.491-500, 2015

[C09] Sk Md Obaidullah,  Chayan Halder, Nibaran Das, Kaushik Roy, “A Corpus of Word-level Offline Handwritten Numeral Images from Official Indic Scripts”, 2nd International Conference on Computer and Communication Technologies (IC3T 2015), Hyderabad, India, Advances in Intelligent Systems and Computing, Springer, vol. 379, pp.703-711, 2015

[C08] Sk Md Obaidullah,  Chayan Halder, Nibaran Das, Kaushik Roy, “Indic Script Identification from Handwritten Document Images – An Unconstrained Block-level Approach”, in 2015 IEEE 2nd International Conference on Recent Trends in Information Systems (ReTIS 2015), Jadavpur University, Kolkata, India, pp. 213-218, 2015

[C07] Sk Md Obaidullah,  Rownaqul Karim, Sujal Shaikh, Chayan Halder, Nibaran Das, Kaushik Roy, “Transform Based Approach for Indic Script Identification from Handwritten Document Images”, in 3rd IEEE International Conference on Signal Processing, Communications and Networking (ICSCN 2015), Madras Institute of Technology Campus, Anna University, Chennai, India, pp. 1-7, 2015 

[C06] Sk Md Obaidullah, Nibaran Das, Kaushik Roy, “An Approach to Distinguish Machine Printed and Handwritten Text from Document Images for Indic Script”, proceeding of International Conference on Pattern Recognition and Multimedia Signal Processing (ICPRMSP 2015), Annamalai University, Tamilnadu, 2015 

[C05] Sk Md Obaidullah, Ziaur Rahaman, Nibaran Das, Kaushik Roy, “Development of Document Image Database for Offline Handwritten Indic Script Identification - A State-of-the-art”, proceeding of International Conference on Pattern Recognition and Multimedia Signal Processing (ICPRMSP 2015), Annamalai University, Tamilnadu, 2015 

[C04] Sk Md Obaidullah,  Nibaran Das, Kaushik Roy, “Gabor Filter Based Technique for Offline Indic Script Identification from Handwritten Document Images”, in IEEE International Conference on Devices, Circuits and Communication (ICDCCom 2014), Birla Institute of Technology, Mesra, Ranchi, India, 2014 

[C03] Sk Md Obaidullah,  Nibaran Das, Kaushik Roy, “Offline Handwritten Script Identification from Eastern Indian Document Images using Logistic Model Tree”, in 2014 International Conference on Intelligent Computing, Communication and Devices (ICCD 2014), SOA University, Bhubaneswar, India,  Advances in Intelligent Systems and Computing, Springer, vol. 308, no. 1, pp. 675-683, 2015 

[C02] Sk Md Obaidullah, Anamika Mondal, Kaushik Roy, “Structural Feature Based Approach for Script Identification from Printed Indian Document”, in IEEE International Conference on Signal Processing and Integrated Network (SPIN 2014), Amity University, Noida, India, 2014 

[C01] Sk Md Obaidullah, Kaushik Roy, Nibaran Das, “Comparison of Different Classifiers for Script Identification from Handwritten Document”, in IEEE International Conference on Signal Processing, Computing and Control (ISPCC 2013), Jaypee University of Information Technology, Shimla, India, 2013 

Journal Papers Published

[J19] Himadri Mukherjee, Sk Md Obaidullah,  K C Santosh, Shantanu Padhikar, Kaushik Roy, “A lazy learning-based language identification from speech using MFCC-2 features”, in Journal of Machine Learning and Cybernetics, Springer, 2019 (accepted) [Impact Factor: 2.692] (SCI/SCIE journal)

[J18] Himadri Mukherjee, Sk Md Obaidullah,  K C Santosh, Shantanu Padhikar, Kaushik Roy, “Line spectral frequency-based features and extreme learning machine for voice activity detection from audio signal”, in International Journal of Speech Technology (IJST), Springer, 2018 (accepted)

[J17] Himadri Mukherjee, Sk Md Obaidullah,  Shantanu Padhikar, Kaushik Roy, “MISNA - A Musical Instrument Segregation System from Noisy Audio with LPCC-S Features and Extreme Learning”, in Multimedia Tools and Applications (MTAP), Springer, 2018 [Impact Factor: 1.541] (SCI/SCIE journal)

[J16] Sk Md Obaidullah, K C Santosh, Nibaran Das, Chayan Halder, Kaushik Roy, "Handwritten Indic script identification in multi-script document images - a survey", in International Journal of Pattern Recognition & Artificial Intelligence (IJPRAI), World Scientific, Vol. 32, No. 10 (2018) 1856012 (26 pages), 2018 [Impact Factor: 1.029] (SCI/SCIE journal)

[J15] Chayan Halder, Sk Md Obaidullah, K C Santosh, Kaushik Roy, "Content independent writer identification on Bangla script: A document level approach", in International Journal of Pattern Recognition & Artificial Intelligence (IJPRAI), World Scientific, Vol. 32, No. 09 (2018) 1856011 (24 pages), 2018 [Impact Factor: 1.029] (SCI/SCIE journal)

[J14] Sk Md Obaidullah, Amitava Bose, Himadri Mukherjee, K C Santosh, Nibaran Das, Kaushik Roy, "Extreme learning machine for handwritten Indic script identification in multi-script documents", in Journal of Electronic Imaging, SPIE, 27(5), 051214 (2 April 2018), [Impact Factor: 0.754] (SCI/SCIE journal)

[J13] Himadri Mukherjee, Sk Md Obaidullah,  Shantanu Padhikar, Kaushik Roy, “LEAP - A Speaker Identification System”, in Journal of Information and Knowledge Management (JIKM), World Scientific, (indexed in Web of Science, SCOPUS)  (in press)

[J12] Sk Md Obaidullah,  K. C. Santosh, Chayan Halder, Nibaran Das, Kaushik Roy, "Automatic Indic script identification from handwritten documents: page, block, line and word-level approach" in Journal of Machine Learning and Cybernetics (JMLC), Springer, 2017 [Impact Factor: 2.692] (SCI/SCIE journal)

[J11] Sk Md Obaidullah,  K. C. Santosh, Chayan Halder, Nibaran Das, Kaushik Roy, "Word-level Multi-script Indic Document Image Dataset and Baseline Results on Script Identification" in International Journal of Computer Vision and Image Processing (IJCVIP), IGI Global, 2017, vol. 7, no. 2, pp. 81-94, (indexed in DBLP)

[J10] Sk Md Obaidullah,  Chayan Halder, K. C. Santosh, Nibaran Das, Kaushik Roy, “PHDIndic_11: Page-level handwritten document image dataset of 11 official Indic scripts for script identification”, in Multimedia Tools and Applications (MTAP), Springer, 2017 [Impact Factor: 1.541]  (SCI/SCIE journal)

[J09] Sk Md Obaidullah, C Halder, K. C. Santosh, N Das, K Roy, “Automatic Line-level Script Identification from Handwritten Document Images – A region-wise classification framework for Indian subcontinent”, in Malaysian Journal of Computer Science (MJCS), 2016 [Impact Factor: 0.66] (SCI/SCIE journal)

[J08] Sk Md Obaidullah,  C Goswami, K C Santosh, C Halder, N Das, K Roy “Separating Indic scripts with ‘matra’ as a precursor for effective handwritten script identification in multi-script documents”, in International Journal of Pattern Recognition and Artificial Intelligence (IJPRAI), World Scientific, vol. 31, no. 4, 1753003 (17 pages), 2017  [Impact Factor: 1.029] (SCI/SCIE journal)

[J07] Sk Md Obaidullah, C Halder, N Das, K Roy, “A New Dataset of Word-level Offline Handwritten Numeral Images from Four Official Indic Scripts and Its Benchmarking using Image Transform Fusion”, in International Journal of Intelligent Engineering Informatics (IJIEI), Inderscience, vol. 4, no. 1, pp. 1-20, 2016 (indexed in DBLP)

[J06] Sk Md Obaidullah, C Halder, N Das, K Roy, “Bangla and Oriya Script Lines Identification from Handwritten Document Images in Tri-script Scenario”, in International Journal of Service Science, Management, Engineering, and Technology (IJSSMET), IGI Global, vol. 7, issue 1, article 3, pp. 43-60, 2016 (indexed in DBLP)

[J05] Sk Md Obaidullah, C Halder, N Das, K Roy, “Numeral Script Identification from Handwritten Document Images”, in Procedia Computer Science Journal, Elsevier, vol. 54C (2015), pp. 585-594, 2015 (indexed in SCOPUS)

[J04] Sk Md Obaidullah, N Das, K Roy, “Convolution Based Technique for Indic Script Identification from Handwritten Document Images”, in International Journal of Image, Graphics and Signal Processing, MECS Publisher, vol. 7 no. 5, pp. 49-57, 2015

[J03] Sk Md Obaidullah, A Mondal, N Das, K Roy, "Script Identification from Printed Indian Document Images and Performance Evaluation using Different Classifiers", in Applied Computational Intelligence and Soft Computing, Hindawi, vol. 2014, Article ID 896128, 2014 (indexed in SCOPUS, Web of Science)

[J02] Sk Md Obaidullah, K Roy, N Das, “Comparison of Different Classifiers for Script Identification from Handwritten Document”, in Journal of Intelligence Systems, BioInfo Publication, vol. 3 no. 1, pp. 19-24, 2013

[J01] Sk Md Obaidullah, S K Das, K Roy, “A System for Handwritten Script Identification From Indian Document”, in Journal of Pattern Recognition Research (JPRR), vol. 8, no. 1, 2013 (indexed in Thomson Reuters ESCI)

Awards

• Received the Erasmus LEADER (Links in Europe and Asia for engineering, eDucation, Enterprise and Research) Post Doctoral research fellowship from European Commission for the session 2017-18.
• Received Best Paper Award in Document Analysis and Recognition track at International Conference on Recent Trends in Image Processing  and Pattern Recognition (RTIP2R) 2016, Bidar, Karnataka
• Qualified DRDO-SET in Computer Science
• Qualified Graduate Apptitude Test in Engineering (GATE)
• Recipient of National Scholarship Merit Certificate for state board examination

Ph.D. Thesis Guidance

• Sk Golam Sarowar Hossain, Assistant Professor, Aliah University (enrolled in 2017)
• Subhasmita Ghosh, Full-time scholar (enrolled in 2017)
• Mridul Ghosh, Assistant Professor, Shyampur Siddheswari Mahavidyalaya, Howrah, India (enrolled in 2018)

M.Phil. Thesis Guidance

• Suhana Razi: Dimensionality reduction using principal component analysis for handwritten script identification, 2017
• Sahmeen Hazarika: Study on fundus images for classification of glucoma, 2017
• Ashrafi Masroor: Comparison of different classifiers for script identification, 2017
• Sujal Sheikh: Block-level script identification using texture features, 2016
• Daud Hossain: Study on different performance measuring parameters for script identification, 2016
• Ziaur Rahaman: Word-level script identification from multi-script printed documents, 2015

MASTER Thesis Guidance

• Tuhina Parvin: A system for Bengali vowel and numeral identification using moments invarient, 2014

Collaborative Programs

Research Collaboration with Universities/Labs in India and abrod:

India

• Dr. Kaushik Roy - West bengal State University
• Dr. Nibaran Das - Jadavpur University
• Dr. Santanu Phadikar - Maulana Abul Kalam Azad University of Technology

Foreign

• Dr. K C Santosh - The University of South dakota, USA
• Dr. Teresa Goncalves - University of Evora, Portugal
• Dr. Mohan Lal Jayatileka - University of Peradeniya, Srilanka

Membership Of Learned Societies

• Life Member, Indian Unit of Pattern Recognition and Artificial Intelligence (IUPRAI) (A unit of International Association of Pattern Recognition)
• Associate Member, The Institution of Engineers (I)

Orientation/Refresher/QIP CourseAttended/Organized

• UGC "Orientation Program" from HRDC, Univ. of Calcutta, during 11.07.2017 to 05.08.2017
• 2 weeks STTP on “Exposure on MATLAB” at National Institute of Technical Teacher’s Training and Research (NITTTR), Kolkata during 20.05.2013 to 31.05.2013.
• 2 weeks STTP on “IP Networking” at National Institute of Technical Teacher’s Training and Research (NITTTR), Kolkata during 03.06.2013 to 14.06.2013.
• 2 weeks Faculty Updation Training on “Quick Development of Algorithms in Digital Signal Processing & Image Processing” from CDAC Kolkata starting from 04.01.2010 to 15.01.2010
• UGC Refresher Course in “Theoretical Aspects of Computer Science” held at Computer Science & Engineering department of Jadavpur University from 21^st Feb to 12^th March, 2009

Seminar/Conference/Workshop

• 2016 IAPR International Conference on Computer Vision and Image Processing (CVIP 2015), held at IIT Roorkee, Uttarkhand, during 26-28 February, 2016. (Presented Paper titled “Separating Indic scripts with `matra’ — a precursor to script identification in multi-script documents”)
• 2015 2nd International Conference of Recent Trends in Information Systems (ReTIS 2015), held at Jadavpur University, Kolkata during 9-11 July, 2015. (Presented Paper titled “Indic Script Identification from Handwritten Document Images - An Unconstrained Block-level Approach”)
• 2015 2nd International Doctoral Symposium on Applied Computation and Security Systems (ACSS 2015), organized by University of Calcutta, held at Novotel, Kolkata during 23-25 May, 2015. (Presented Paper titled “An Approach for Automatic Indic Script Identification from Handwritten Document Images”)
• 2015 3rd IEEE International Conference on Signal Processing, Communications and Networking (ICSCN 2015), held at Madras Institute of Technology, Anna University, Chennai during 26-28 March, 2015. (Presented Paper titled “Transform Based Approach for Script Identification from Handwritten Document Images”)
• 2014 IEEE International Conference on Devices, Circuits and Communication (ICDCCom 2014), held at BIT Mesar, Ranchi during 12-13 September, 2014. (Presented Paper titled “Gabor Filter Based Technique for Offline Indic Script Identification from Handwritten Document Images”)
• 2014 Springer International Conference on Intelligent Computing, Communication & Devices (ICCD 2014), held at SOA University, Bhubaneswar during 18-19 April, 2014. (Presented Paper titled “Offline Handwritten Script Identification from Eastern Indian Document Images using Logistic Model Tree”)
•  2014 IEEE International Conference on Signal Processing and Integrated Networks (SPIN 2014), held at Amity University, Noida during 20-21 Feb, 2014. (Presented Paper titled “Structural Feature Based Approach for Script Identification from Printed Indian Document”)
• 2013 IEEE International Conference on Signal Processing, Computing and Control (ISPCC 2013), held at JUIT, Waknaghat, Shimla, HP during 26-28 November, 2013. (Presented Paper titled “Comparison of Different Classifiers for Script Identification from Handwritten Document”)
• 2011 IEEE National Conference on Computer Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG 2011), held at BVECET, Hubli, Karnataka during 15-17 December, 2011. (Presented Paper titled “Script Identification from Handwritten Document”)