Publications


2020

  • A Survey on Sketch Based Content Creation - from the Desktop to Virtual and Augmented Reality
    Sukanya Bhattacharjee and Parag Chaudhuri
    Eurographics 2020 STAR. Norrköping, Sweden.
    [Paper][Project Page]

2019

  • Unsupervised incremental learning for hand shape and pose estimation
    Pratik Kalshetti, Parag Chaudhuri
    SIGGRAPH 2019 Posters. ACM Student Research Competition (SRC) 3rd Place Winner. [Paper][Poster][Project Page]
  • Sub-Word Embeddings for OCR Corrections in Highly Fusional Indic Languages
    Rohit Saluja, Mayur Punjabi, Mark J. Carman, Ganesh Ramakrishnan and Parag Chaudhuri
    ICDAR 2019, Sydney, Australia.
    [Paper][Project Page]
  • OCR On-the-Go: Robust End-to-End Systems for Reading License Plates & Street Signs
    Rohit Saluja, Ayush Maheshwari, Ganesh Ramakrishnan, Parag Chaudhuri, Mark J. Carman
    ICDAR 2019, Sydney, Australia.
    [Paper][Project Page]
  • StreetOCRCorrect: An Interactive Framework for OCR Corrections in Chaotic Indian Street Videos
    Pankaj Singh, Bhavya Patwa, Rohit Saluja, Ganesh Ramakrishnan, Parag Chaudhuri
    Workshop on Open Source Tools (OST) at ICDAR 2019, Sydney, Australia.
    [Paper][Project Page]

2018

  • Real-time Simulation of Human Musculature
    Neeladrishekhar Kanjilal and Parag Chaudhuri
    ICVGIP 2018, Hyderabad, India.
    [Paper][Project Page]
  • SheetAnim - From Model Sheets to 2D Hand-drawn Character Animation
    Heena Gupta and Parag Chaudhuri
    GRAPP 2018, Madeira, Portugal.
    [Paper][Publisher Link][Project Page]
  • Creating Personalized Avatars
    Jai Mashalkar and Parag Chaudhuri
    Digital Hampi: Preserving Indian Cultural Heritage, Editors: A. Mallik, S. Chaudhury, V. Chandru and S. Srinivasan,
    Springer, ISBN 978-981-10-5738-0, 2018
    [Project Page] [Publisher's Page]

2017

  • Error Detection and Corrections in Indic OCR using LSTMs
    Rohit Saluja, Devaraj Adiga, Parag Chaudhuri, Ganesh Ramakrishnan and Mark Carman
    International Conference on Document Analysis and Recognition (ICDAR) 2017, Kyoto, Japan.
    [Paper][Project Page]
  • A Framework for Document Specific Error Detection and Corrections in Indic OCR
    Rohit Saluja, Devaraj Adiga, Parag Chaudhuri, Ganesh Ramakrishnan and Mark Carman
    Workshop on Open Source Tools (OST) at ICDAR 2017, Kyoto, Japan.
    [Paper][Project Page]
  • A Deep Recurrent Framework for Cleaning Motion Capture Data
    Utkarsh Mall, G. Roshan Lal, Siddhartha Chaudhuri and Parag Chaudhuri
    CoRR abs/1712.03380 (2017).
    [Paper[Project Page]
  • Rendering Curved Spacetime in Everyday Scenes
    Kumar Ayush and Parag Chaudhuri
    SIGGRAPH 2017 Posters, Los Angeles, India.
    [Paper][Project Page]
  • Sketching 2D Character Animation Using a Data-Assisted Interface
    Priyanka Patel, Heena Gupta and Parag Chaudhuri
    Computer Vision, Imaging and Computer Graphics Theory and Applications: 11th International Joint Conference, VISIGRAPP 2016, Rome, Italy, February 27 -- 29, 2016, Revised Selected Papers, pp. 135-152, Springer, 2017.
    [BibTex][Paper][Project Page]
  • Narrow Band Pressure Computation for Eulerian Fluid Simulation
    Aditya Prakash and Parag Chaudhuri
    GRAPP 2017, Porto, Portugal.
    [BibTex][Project Page][PDF]

2016

  • Sketch-based Simulated Draping for Indian Garments
    Sanjeev Muralikrishnan and Parag Chaudhuri
    ICVGIP 2016, Guwahati, India.
    [BibTex][Project Page][PDF]
  • TraceMove: A Data-assisted Interface for Sketching 2D Character Animation
    Priyanka Patel, Heena Gupta and Parag Chaudhuri
    GRAPP 2016, Rome, Italy.
    [Project Page][PDF]
  • Data-driven 2D Effects Animation
    Divyanshu Grover and Parag Chaudhuri
    ICVGIP 2016, Guwahati, India.
    [Project Page][PDF]

2015

  • Comparing Performance of Parallelizing Frameworks for Grid-Based Fluid Simulation on the CPU
    Aditya Prakash and Parag Chaudhuri
    Proceedings of Eighth Annual ACM India Conference (ACM Compute) 2015, pp 1-6, Ghaziabad, India.
    [Project Page][PDF]

2014

  • A study on parallelizing grid-based fluid simulations on the CPU
    Sandip Pawar and Parag Chaudhuri
    Proceedings of Seventh Annual ACM India Conference (ACM Compute) 2014, pp 10:1- 10:5, Nagpur, India.
    [Project Page][PDF]

2013

  • Wetting of Porous Solids
    Saket Patkar and Parag Chaudhuri
    IEEE Transactions on Visualization and Computer Graphics, Vol. 19, No. 9, pp. 1592-1604, September 2013.
    [BibTex] [Paper][Project Page]
  • Personalized Animatable Avatars from Depth Data
    Jai Mashalkar, Niket Bagwe, Parag Chaudhuri,
    Joint Virtual Reality Conference of EGVE - EuroVR (JVRC) 2013, Paris, France.
    [Project Page][PDF]
  • Improved Interactive Reshaping of Humans in Images
    Neha Arora, Harsh Kumar, Jagmeet S. Dhaliwal, Prem Kalra, Parag Chaudhuri,
    WSCG 2013 Communications Papers Proceedings, pp 230-238, Plzen, Czech Republic.
    [Project Page]
  • Directable Animation of Non-Photoreaslistic Fluids
    Viraj Churi, Gaurav Bhagwat, Parag Chaudhuri
    Short Paper, GRAPP 2013, Barcelona, Spain.
    [Project Page][PDF]
  • Simulation of Virtual Garments (Best Poster Award)
    Sarbartha Sengupta, Parag Chaudhuri,
    Fourth National Conference on Vision, Pattern Recognition, Image Processing and Graphics (NCVPRIPG) 2013 Proceedings, Jodhpur, India.
    [Project Page]

2012

  • Path Synthesis for Motion Graphs in Blender
    Mihir Gokani, Parag Chaudhuri
    Blender Conference 2012, Amsterdam, The Netherlands.
    [Project Page]

2011

  • Motion Graphs in Blender
    Mihir Gokani, Parag Chaudhuri
    Blender Conference 2011, Amsterdam, The Netherlands.
    [Project Page]

2010

  • Tracing Specular Light Paths in Point Based Scenes
    Rhushabh Goradia, Sriram Kashyap, Parag Chaudhuri, Sharat Chandran
    The Visual Computer, Vol. 27, No. 12, pp. 1083-1097, December 2011.
    [Project Page]
  • Implicit Surface Octrees For Ray Tracing Point Models
    Sriram Kashyap, Rhushabh Goradia, Parag Chaudhuri, Sharat Chandran
    Seventh Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP) 2010, Chennai, India.
    [ACM Paper Page][Project Page]
  • Local Manipulation of Image Layers Using Standard Image Processing Primitives
    Niranjan Mujumdar, Sanju Maliakal, Sweta Malankar, Satishkumar Chavan, Parag Chaudhuri
    Seventh Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP) 2010, Chennai, India.
    [ACM Paper Page][BibTex] [Project Page]
  • GPU-Based Ray Tracing of Splats
    Rhushabh Goradia, Sriram Kashyap, Parag Chaudhuri, Sharat Chandran
    Poster Paper, Proceedings of Pacific Graphics 2010, 18th Pacific Conference on Computer Graphics and Applications.
    [IEEE Paper Page][Project Page]
  • Real Time Ray Tracing of Point-based Models
    Sriram Kashyap, Rhushabh Goradia, Parag Chaudhuri, Sharat Chandran
    Poster Paper, Proceedings of I3D 2010, ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games
    [ACM Paper Page][Project Page]

2009

  • Fast EMG-data driven skin deformation
    Mustafa Kasap, Parag Chaudhuri, Nadia Magnenat-Thalmann
    Computer Animation and Social Agents 2009, Amsterdam, 2009.
    Published in Computer Animation and Virtual Worlds, Vol. 20, No. 2-3, pp. 153-161, June 2009
    [BibTex] [Project Page]
  • Making Them Remember-Emotional Virtual Characters with Memory
    Zerrin Kasap, Maher Ben Moussa, Parag Chaudhuri, Nadia Magnenat-Thalmann
    IEEE Computer Graphics & Applications, Special Issue on Serious Games, Col. 29, No 2, pp. 20-29, Mar-Apr 2009.
    [BibTex] [Project Page]

2008

  • Self adaptive animation based on user perspective
    Parag Chaudhuri, George Papagiannakis, Nadia Magnenat-Thalmann
    Computer Graphics International 2008, Istanbul, Turkey.
    Published in The Visual Computer, Vol. 24, No. 7-9, pp. 525-533, July, 2008.
    [BibTex] [PDF] [Project Page]
  • Applications of Interactive Virtual Humans in Mobile Augmented Reality
    Nadia Magnenat-Thalmann, George Papagiannakis and Parag Chaudhuri
    Encyclopaedia of Multimedia, Borko Furht (ed.), Second Edition, Springer, ISBN: 978-0-387-74724-8, 2008
    [Publisher's Page]

2007

  • View-Dependent Character Animation
    Parag Chaudhuri, Prem Kalra, Subhashis Banerjee
    Springer 2007, ISBN: 978-1-84628-591-2
    [Book homepage][Publisher's Page]
  • Reusing View-Dependent Animation
    Parag Chaudhuri, Prem Kalra, Subhashis Banerjee
    Computer Graphics International 2007, Petropolis, RJ, Brazil.
    Published in The Visual Computer, Vol. 23, No. 9-11, pp. 707-719, September, 2007.
    [BibTex] [PDF] [Project Page]
  • Camera-based Gaze Control for Virtual Characters
    Parag Chaudhuri, George Papagiannakis and Nadia Magnenat-Thalmann
    Proceedings of the Fourth International Conference on Enactive Interfaces (ENACTIVE)~2007, pp. 53-60, November 2007, Grenoble, France.

2006

  • A Framework for View-Dependent Character Animation
    Parag Chaudhuri
    Ph.D. Thesis, 2006
    Department of Computer Science and Engineering, IIT Delhi
    [Thesis homepage]

2004

  • A System for View-Dependent Animation
    Parag Chaudhuri, Prem Kalra, Subhashis Banerjee
    Eurographics 2004 (EG 2004), Grenoble, France.
    Published in Computer Graphics Forum, Volume 23, Issue 3
    [Abstract] [BibTex] [PDF] [Project Page]
  • An Efficient Central Path Algorithm for Virtual Navigation
    Parag Chaudhuri, Rohit Khandekar, Deepak Sethi, Prem Kalra
    Computer Graphics International 2004, Crete, Greece.
    [Abstract] [BibTex] [PDF] [Project Page]
  • A Measure for Mesh Compression of Time-Variant Geometry
    Prasun Mathur, Chhavi Upadhyay, Parag Chaudhuri, Prem Kalra
    Computer Animation and Social Agents 2004 (CASA 2004), Geneva, Switzerland.
    Published in Computer Animation and Virtual Worlds (Special Issue: The Very Best Papers from CASA 2004)
    [Abstract] [BibTex] [PDF] [Project Page]
  • Stylistic Reuse of View-Dependent Animations (Poster Paper)
    Parag Chaudhuri, Ashwani Jindal, Prem Kalra, Subhashis Banerjee
    Indian Conference on Vision, Graphics and Image Processing 2004 (ICVGIP 2004), Kolkata, India
    [BibTex] [PDF] [Project Page]

Tutorials/Invited Talks

  • Living Play, Playing Life: A virtual journey into video games
    Game Design Course, IDC, IIT Bombay,24 July 2018, Mumbai, India.
  • Populating Virtual Worlds: Characters and Physics
    Machine Intelligence Unit, Indian Statistical Institute Kolkata, 28 March, 2018, Kolkata, India.
  • A Journey into Augmented Reality
    Honeywell, Decemer 14, 2017, Bangalore, India
  • Animation: Characters and Physics
    QInF Day, Qualcomm, July 19, 2017, Bangalore, India
  • Computer Vision and Computer Graphics
    Kendriya Vidyalaya, IIT Bombay, May 19, 2017, Mumbai, India.
  • Parallelising Fluids
    DeHPC Conference, IIT Bombay, 2016, Mumbai, India.
  • Motion Graphs for Character Animation
    Research Promotion Workshop on Introduction to Graph and Geometric Algorithms, IIT Guwahati, 21-23 October 2011, Guwahati, India
    [Presentation Slides (PDF)]
  • Motion Graphs for Character Animation
    Research Promotion Workshop on Introduction to Graph and Geometric Algorithms, Thapar University, 28-30 October 2010, Patiala, India
    [Presentation Slides (PDF)]
  • Animation of Interactive Virtual Humans
    Tutorial on Real-time Virtual Humans, with Nadia Magnenat-Thalmann and Daniel Thalmann, CGI 2008, Istanbul, Turkey
    [Presentation Slides (PPT)]