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Ranita Biswas
Ranita Biswas Assistant Professor ranitafcs[at]iitr.ac.in +91-1332-284878 Website
Areas of Interest
  • Digital Geometry, Computer Graphics, Mathematical Imaging, Discrete Geometry, Algorithms, Image Processing
Professional Background
FromToDesignationOrganisation
Jun, 2016Till dateAssistant Professor (on contract)Dept. of CSE, Indian Institute of Technology Roorkee, Uttarakhand
Jan, 2016Jun, 2016Research ConsultantPerfecist Technologies
Jul, 2009Jul, 2010Project Linked PersonnelComputer Vision and Pattern Recognition Unit, Indian Statistical Institute, Kolkata
Honors and Awards
AwardInstituteYear
DST INSPIRE Faculty AwardGovernment of India2016
2nd Prize for presenting Techtud: A Socio-technical Approach towards Contribution-centric EducationDemonstration Contest at IBM Day, IIT Kharagpur2015
Institute Research ScholarshipMHRD2012-2016
University Silver MedalIIEST Shibpur2012
GATE ScholarshipMHRD2010-2012
Full Free StudentshipGovernment of West Bengal2005-2009
National Merit ScholarshipHigher Secondary Examination2005
1st PositionState-level Science Talent Search Examination1998
Educational Details
DegreeSubjectUniversityYear
PhDComputer Science and EngineeringIndian Institute of Technology Kharagpur2016
MEComputer Science and TechnologyIndian Institute of Engineering Science and Technology, Shibpur2012
BTechInformation TechnologyKalyani Government Engineering College2009
Memberships
  • IAPR - TC18 Discrete Geometry, Member
Teaching Engagements
TitleCourse CodeClass NameSemester
Discrete Structure (2017)CSN-106B.Tech. (CSE) 1st Year + MinorSpring
Lab-based ProjectCSN-300B.Tech. (CSE) 3rd YearSpring
Database Management Systems (2016)CSN-351B.Tech. (CSE) 3rd Year + MinorAutumn
Technical Communication (2016)CSN-391B.Tech. (CSE) 3rd YearAutumn
Courses or Conferences Organised
Conference NameSponsored ByDate
17th International Workshop on Combinatorial Image AnalysisIndian Statistical Institute, KolkataNov, 2015
Refereed Journal Papers

International Journals

[J5] Ranita Biswas and Partha Bhowmick, On the Functionality and Usefulness of Quadraginta Octants of Naive SphereJournal of Mathematical Imaging and Vision, 2017 (in press).

[J4] Ranita Biswas, Partha Bhowmick, and Valentin E. Brimkov, On the Polyhedra of Graceful Spheres and Circular Geodesics, Discrete Applied Mathematics, Vol. 216, Part 2, pp. 362-375, 2016. web

[J3] Ranita Biswas and Partha Bhowmick, From Prima Quadraginta Octant to Lattice Sphere through Primitive Integer Operations, Theoretical Computer Science, Vol. 624, pp. 56-72, 2016. web

[J2] Ranita Biswas and Partha Bhowmick, On Different Topological Classes of Spherical Geodesic Paths and Circles in Z3, Theoretical Computer Science, Vol. 605, pp. 146–163, 2015. web

[J1] Ranita Biswas and Partha Bhowmick, Layer the Sphere, The Visual Computer, Springer, Vol. 31, pages 787-797, 2015. web
 

International Conferences

[C9] ​Eric Andres, ​Ranita Biswas and Partha Bhowmick, Digital primitives defined by weighted focal set, 20th IAPR International Conference on Discrete Geometry for Computer Imagery: DGCI'17, 19-21 Sep 2017, Vienna, Austria (to appear in LNCS proceedings).​

[C8] ​Shivam Dwivedi, Aniket Gupta, Siddhant Roy, Ranita Biswas and Partha Bhowmick, Fast and Efficient Incremental Algorithms for Circular and Spherical Propagation in Integer Space, 20th IAPR International Conference on Discrete Geometry for Computer Imagery: DGCI'17, 19-21 Sep 2017, Vienna, Austria (to appear in LNCS proceedings).

[C7] Ranita Biswas and Partha Bhowmick, Construction of Persistent Voronoi Diagram on 3D Digital Plane, 18th International Workshop on Combinatorial Image Analysis: IWCIA'17, 19-21 Jun 2017, Plovdiv, Bulgaria, LNCS 10256, Pages 93-104.

[C6] Nabhasmita Sen, Ranita Biswas, and Partha Bhowmick, On some local topological properties of naive discrete sphere6th IAPR International Workshop on Computational Topology in Image Context: CTIC'16, 15-17 Jun 2016, Marseille, France, LNCS 9667, pages 253-264.

[C5] Ranita Biswas and Partha Bhowmick, On Functionality of Quadraginta Octants of Naive Sphere with Application to Circle Drawing19th IAPR International Conference on Discrete Geometry for Computer Imagery: DGCI'16, 18-20 Apr 2016, Nantes, France, LNCS 9647, pages 256-267. web

[C4] Ranita Biswas, Partha Bhowmick and Valentin E. Brimkov, On the Connectivity and Smoothness of Discrete Spherical Circles17th International Workshop on Combinatorial Image Analysis: IWCIA'15, 24-27 Nov 2015, Kolkata, India, LNCS 9448, pages 86-100.

[C3] Ranita Biswas and Partha Bhowmick, Layer the Sphere (TVC Special Issue Paper)32nd Annual Conference on Computer Graphics International: CGI'15, 24-26 June 2015, Strasbourg, France. web

[C2] Ranita Biswas and Partha Bhowmick, On Finding Spherical Geodesic Paths and Circles in Z318th IAPR International Conference on Discrete Geometry for Computer Imagery: DGCI'14, 10-12 Sep 2014, Siena, Italy, LNCS 8668, pages 396-409. web

[C1] Ranita Biswas and Jaya Sil, An Improved Canny Edge Detection Algorithm Based on Type-2 Fuzzy Sets2nd International Conference on Computer, Communication, Control and Information Technology: C3IT'12, 25-26 Feb 2012, India, Procedia Technology 4, pp. 820-824.

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