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Integrated First Degree

B.E.(Biotechnology)
B.E.(Chemical)
B.E.(Civil)
B.E.(Computer Science)
B.E.(Electrical and Electronics)
B.E.(Electronics and Communication)
B.E.(Electronics and Instrumentation)
B.E.(Manufacturing Engineering)
B.E.(Mechanical)
B.Pharm.(Pharmacy)
M.Sc.(Biological Sciences)
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M.E.(Biotechnology)
M.E.(Chemical)
M.E.(Civil with specialization in Infrastructure Engineering and Management)
M.E.(Civil with specialization in Structural Engineering)
M.E.(Civil with specialization in Transportation Engineering)
M.E.(Communication Engineering)
M.E.(Computer Science)
M.E.(Design Engineering)
M.E.(Embedded Systems)
M.E.(Manufacturing Systems Engineering)
M.E.(Mechanical)
M.E.(Microelectronics)
M.E.(Sanitation Science, Technology and Management)
M.E.(Software Systems)
M.Pharm.(Pharmaceutical Chemistry)
M.Pharm.(Pharmaceutics)
M.Pharm.(Pharmacology)
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Prof. Tathagata Ray

hyderabad Computer Science & Information Systems

Professor,
Dept. of Computer Science and Information Systems

Birla Institute of Technology & Science, Pilani
Hyderabad Campus
Jawahar Nagar, Kapra Mandal
Dist.-Medchal-500 078
Telangana, India
rayt@hyderabad.bits-pilani.ac.in
+91 40 66303596
https://www.linkedin.com/in/tathagata-ray-ba60b340?originalSubdomain=in

Publications

Conference Publications:

  • Talha Bin Masood, Tathagata Ray, Vijay Natarajan, "Parallel Computation of Alpha Complexes for biomolecules" 36th International Symposium on Computational Geometry (SoCG 2020), Zürich, Switzerland, June 23-26, 2020.

  • Aditya Viswakumar, Venkateswaran Rajagopalan, Tathagata Ray, Chandu Parimi, "Human Gait Analysis using OpenPose", 2019 Fifth International Conference on Image Information Processing (ICIIP), 15th Nov-17th Nov 2019, Jaypee University of Information Technology, Waknaghat, H.P., India, 310-314.

  • Neha Singh, Tathagata Ray, “A comparative study of sampling criteria for curve reconstruction problem”, International Workshop and Conference on Topology & Applications 2018, 9th  Dec-11th Dec 2018, Rajagiri School of Engineering & Technology, Kochi

  • Chandu Parimi, Venkateshwaran R., Sanketh V Sai, Ajinkya Gavane, Vishal B Athreya, Prakash Srivastava, and Tathagata Ray, "MS Kinect a potential gait analysis system: Clothing effect on the gait kinematics" Poster presentation at XXVI Congress of the International society of Biomechanics, 23-27th July 2017, Brisbane, Australia.
  • Tathagata Ray, Aruna Malapati and N. L. Bhanu Murthy, "Teaching Computer Programming using MOOCs in multiple campuses: Challenges and Solutions" Proc. 8th IEEE conference on Technology For Education (T4E), 2-4th Dec 2016, IIT Powai, Mumbai, India. 
  • Tathagata Ray and Chandu Parimi, " A Delaunay based optimal meshing technique from point cloud data" Proc. 5th International Congress on Computational Mechanics and Simulation, 10-13th Dec 2014, Chennai India.
  • Tamal K. Dey, Gang Li, and Tathagata Ray, “Polygonal surface remeshing with Delaunay refinement”, Proc. 14th International Meshing Roundtable, 2005, 343-361. San Diego, California, USA, September 11-14, 2005.
  • Siu-Wing Cheng, Tamal K. Dey, and Tathagata Ray, “Weighted Delaunay refinement for polyhedra with small angles”, Proc. 14th International Meshing Roundtable, 2005, 325-342. San Diego, California, USA, September 11-14, 2005.
  • Siu-Wing Cheng, Tamal K. Dey, Edgar Ramos and Tathagata Ray, “Sampling and meshing a surface with guaranteed topology and geometry”, Proc. 20th Symposium Computational Geometry (2004), 280-289, Brooklyn, New York, USA, June 9-11, 2004.
  • Siu-WingCheng, Tamal K. Dey, Edgar Ramos and Tathagata Ray, “Quality meshing for polyhedra with small angles”, Proc. 20th Symposium Computational Geometry (2004), 290-299, Brooklyn, New York, USA, June 9-11, 2004.

Journal Publications:

  • F. Mushtaq, K. Ramesh, S. Deshmukh, T. Ray, C. Parimi, P. Tandon, and P. K. Jha, "Nuts&bolts-YOLO-v5 and Image Processing based Component Identification System", Engineering Applications of Artificial Intelligence, 2023, Vol 118, 105665.
  • Aditya Viswakumar, Venkateswaran Rajagopalan, Tathagata Ray, Pranitha Gottipati, and Chandu Parimi, "Development of a Robust, Simple, and Affordable Gait Analysis System using Bottom-up Pose Estimation with a Smartphone Camera",  Frontiers in Physilogy, Frontiers, 2021, 2424. 
  • TB Masood, T Ray, and V Natarajan, " Parallel Computation of Alpha Complexes for biomolecules", Computational Geometry: Theory and Applications 2020, Vol 90 (2020) 101651.
  • Neha Singh, Tathagata Ray, Chandu Parimi, Srivastava Kuchibhotla, “Input Size Independent Efficient Quality Meshing of the Interior of 2D Point Cloud Data”, Journal of Computational Design and Engineering, Elsevier, 2018, Vol 6 (3) , page 316-326.
  • Tamal K. Dey, Gang Li, and Tathagata Ray, “Polygonal surface remeshing with Delaunay refinement”, Engineering with Computers, Vol 26 (2010), page 289--301.
  • Siu-Wing Cheng, Tamal K. Dey, Edgar Ramos and Tathagata Ray, “Sampling and meshing a surface with guaranteed topology and geometry”, SIAM Journal Computing, Vol. 37 (2007), 1199--1227.
  • Siu-WingCheng, Tamal K. Dey, Edgar Ramos and Tathagata Ray, “Quality meshing for polyhedra with small angles”, International Journal of Computational Geometry and Applications, Vol. 15, No. 4(2005), 421-461.

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