Apurba Sarkar

Associate Professor

Department of Computer Science and Technology

Academic Qualifications

• B. Tech (Computer Science and Engineering), CU, 2001
• M. Tech (Computer Science and Engineering), IIT Guwahati, 2003
• Ph.D (Computer Science and Engineering), IIT Kanpur, 2016

Contact

Phone

1. 0332668-576

Address

1. Email:sarkar[AT]cs.iiests.ac.in

Area of Research

• Digital Geometry, Combinatorial Geometry, Discrete Geometry
• Computational Geometry
• Image Processing, Shape Analysis, Shape Classification
• Text Summarization

Courses Undertaken

UG Course

• Data Structure and Algorithm
• Discrete Structure
• Theory of Computation
• Operating System
• Object Oriented Programming

PG Course

• Topics in Operating System (Advanced)

Recent Publications 

1. A. Sarkar, A. Biswas, P. Bhowmick, M. Dutt, and B. B. Bhattacharya (2017). A linear-time algorithm to compute the triangular hull of a digital object. Discrete Applied Mathematics, Elsevier 216, 408–423.
2. A. Sarkar, A. Biswas, M. Dutt, and A. Bhattacharya (2017). Finding a Largest Rectangle inside a Digital Object and Rectangularization. Journal of Computer and System Sciences, JCSS (accepted, in press).
3. A. Sarkar, A. Biswasand, M. Dutt, and S. Mondal (2018). Finding Shortest Triangular Path and its Family inside a Digital Object. Fundamenta Informaticae (Accepted, in Press) 159, 297–325.
4. A. Biswas, P. Bhowmick, B. B. Bhattacharya, B. Das, M. Dutt, and A. Sarkar (2017). Triangular Covers of a Digital Object. Journal of Applied Mathematics and Computing, JAMC (accepted on 15/12/17 ). IOS Press
5. A. Sarkar, A. Biswas, M. Dutt, and A. Bhattacharya (2015). Generation of Random Digital Curves using Combinatorial Techniques. In: Conference on Algorithms and Discrete Applied Mathematics (CALDAM)Springer, pp.286–297.
6. A. Sarkar, A. Biswas, M. Dutt, and A. Bhattacharya (2015). Generation of Random Triangular Digital Curves Using Combinatorial Techniques. In: 6th International Conference on Pettern Recognition and Machine Intelligence (PReMI). Springer, pp.136–145.
7. A. Sarkar, and M. Dutt (2015). Construction of Sandwich Cover of Digital Objects. In: Seventeenth International Workshop on Combinatorial Image Analysis, IWCIA. Springer, pp.172–184.
8. A. Sarkar, A. Biswas, M. Dutt, and A. Bhattacharya (2016). Finding Largest Rectangle inside a Digital Object. In: 6th International Workshop on Computational Topology in Image Context, CTIC-2016, pp.157–169
9. A. Sarkar, A. Biswas, S. Mondal, and M. Dutt (2016). Finding Shortest Triangular Path in a Digital Object. In: 19th IAPR International Conference on Discrete Geometry for Computer Imagery, DGCI-2016, pp.206–218.
10. R. Paul, A. Sarkar, and A. Biswas (2017). Construction of Simple Isothetic Polygon from a Set of Points. In: Fifth International Conference on Emerging Applications of Information Technology (EAIT-2018) (accpeted).

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