Publications

Perceptual Rendering

1. Bruce J. Walter, S. N. Pattanaik, Donald. P. Greenberg, “Using Perceptual Texture Masking for Efficient Image Synthesis”, Eurographics 2002. September 2-6, 2002.
2. H. Yee, S. N. Pattanaik and D. P. Greenberg, "Spatio-Temporal Sensitivity and Visual Attention in Dynamic Environments",  ACM Transactions on Computer Graphics, Vol. 20(1), pp. 39-65, January 2001.
3. Mahesh Ramasubramanian, S. N. Pattanaik, Donald P. Greenberg, "A Perceptually Based Physical Error Metric for Realistic Image Synthesis", Proceedings of SIGGRAPH'99, pp. 73-82, Los Angeles, 8-13 August 1999.
4. James Ferwerda, S.N. Pattanaik, Peter Shirley and Donald P. Greenberg, "A Model of Visual Masking for Computer Graphics", Proceedings of SIGGRAPH'97, pp. 143-152, Los Angeles, 3-8 August, 1997.

Perceptually Accurate Display

5. S. N. Pattanaik, Hector Yee, “Adaptive Gain Control for High Dynamic Range Image Display”, Proceedings of Spring Conference in Computer Graphics (SCCG2002), April 24-27, 20002, Budmerice, Slovak Republic.
6. S. N. Pattanaik, Jack E. Tumblin, Hector Yee, Donald P. Greenberg, "Time-Dependent Visual Adaptation for Realistic Real-Time Image Display",  Proceedings of SIGGRAPH 2000, pp. 47-54, New Orleans, 23-28 July, 2000.
7. S. N. Pattanaik, Donald P. Greenberg, "A Computational Model for Simulating Dynamics of Visual Adaptation", Technical Report # PCG-99-3, 1999
8. S. N. Pattanaik, Mark D. Fairchild, James A. Ferwerda and Donald P. Greenberg, "Multiscale model of Adaptation, Spatial Vision and Color Appearance", Proceedings of IS&T/SID's 6th Color Conference, Arizona, November 1998
9. S. N. Pattanaik, James A. Ferwerda, Mark D. Fairchild, and Donald P. Greenberg, "A Multiscale Model of Adaptation and Spatial Vision for Realistic Image Display", Proceedings of SIGGRAPH'98, pp. 287-298, Orlando, July 1998.
10. James Ferwerda, S.N. Pattanaik, Peter Shirley and Donald P. Greenberg, "A Model of Visual Adaptation for Realistic Image Synthesis",  Proceedings of SIGGRAPH'96, pp. 249-258, New Orleans, 4-9 August, 1996.

Global Illumination for Realistic Rendering

11. Hector Yee, Philip Dutre, S. N. Pattanaik, “Fundamentals of Lighting and Perception: The Rendering of Physically Accurate Images”, 16th Game Developer’s Conference (GDC2002), March 4-8, 2002. (Abstract reviewed)
12. S.N. Pattanaik and K.E. Torrance, "Light Measurement using the Photometrics PXL1300L CCD Camera", Technical Report # PCG-98-1.
13. Donald. P. Greenberg, Kenneth E. Torrance, Peter Shirley, James Arvo, James A. Ferwerda, S.N. Pattanaik, Eric Lafortune, Bruce Walter, Sing-Choong Foo and Ben Trumbore, "A Framework for Realistic Image Synthesis", Proceedings of SIGGRAPH'97 (Special Session), pp. 477-494, Los Angeles, 3-8 August, 1997.
14. S.N. Pattanaik, James Ferwerda, Kenneth E. Torrance and Donald P. Greenberg, "Validation of Global Illumination Simulations through CCD Camera Measurements", Proceedings of IS&T/SID's 5th Color Conference, Arizona, 17-21 November, 1997.
15. S.S-F. Chen, J.W-C. Li, K.E. Torrance and S.N. Pattanaik, "Preliminary Calibration of the Photometrics PXL1300L CCD Camera", Technical Report # PCG-96-1, 1996
16. Kadi Bouatouch, S.N. Pattanaik and Eric Zeghers, "Computation of Higher Order Illumination with a Non Deterministic Approach",  Eurographics'96, Computer Graphics Forum Conference Issue, Vol. 15(3), pp. C327-C337, 1996.
17. S.N. Pattanaik and S.P. Mudur, "Adjoint Equations and Random Walks for Illumination Computation",  ACM Transactions on Computer Graphics, January 1995.
18. S.N. Pattanaik and Kadi Bouatouch, "Interactive Walk-Through Using Particle Tracing",  CG International 1995, Leeds, UK, 25-30 June, 1995.
19. S.N. Pattanaik and Kadi Bouatouch, "Linear Radiosity with Error Estimation", Eurographics Rendering Workshop'95, Dublin, 12-14 June, 1995.
20. Kadi Bouatouch and S.N. Pattanaik, "Discontinuity Meshing and Hierarchical MultiWavelet Radiosity",  Graphics Interface'95, May 15-19, 1995, Quebec City.
21. S.N. Pattanaik and Kadi Bouatouch, "Haar Wavelet : A Solution to Global Illumination With General Surface Properties", 5th Eurographics Workshop on Rendering, Darmstadt, Germany, June 1994.
22. S.N. Pattanaik and Kadi Bouatouch, "Fast Wavelet Radiosity Method", Eurographics'94. Computer Graphics Forum Conference Issue, Vol. 13(3), pp. C407-C420,1994.
23. S.N. Pattanaik and Kadi Bouatouch, "Adjoint Equations and Particle Tracing for Global Illumination", Technical Report  IRISA-903, 1994.
24. A.G. Chalmers, S.P. Mudur, A. Tongaonkar, S.K.F. Stoddart and S.N. Pattanaik, "Antardrishti: Photo-realistic visualisation of Indian Heritage Sites". The 3rd World Archaeology Congress, Delhi, December 1994.
25. S. N. Pattanaik. “Computational Methods for Global Illumination and Visualization of Complex 3D Objects”, BITS-Pilani, India, Nov 1993.
26. S.N. Pattanaik and S.P. Mudur, "The Mathematical Framework of Adjoint Equations for Illumination Computation", Proceedings of the International Conference on Computer Graphics (IFIP-ICCG93), Bombay, India, 1993.
27. S.N. Pattanaik and S.P. Mudur, "The Potential Equation and Importance in Illumination Computations", Computer Graphics Forum, Vol. 12(2), pp. 131-136,1993.
28. S.N. Pattanaik and S.P. Mudur, "Computation of Global Illumination in a Participating Medium by Monte Carlo Simulation", The Journal of Visualisation and Computer Animation. Vol. 4(3), pp. 133-152, 1993.
29. S.N. Pattanaik and S.P. Mudur, "Efficient Potential Equation Solutions for Global Illumination Computation", Computers & Graphics, Vol. 17(4), pp. 387-396, 1993.
30. A.G. Chalmers, S.N. Pattanaik and S.P. Mudur, "Parallel Particle Tracing for Photo-Realistic Image Synthesis", International Computer Graphics Conference, pp. 101-105, St. Petersburg, September, 1993.
31. S.N. Pattanaik and S.P. Mudur, "Computation of Global Illumination by Monte Carlo Simulation of the Particle Model of Light", Proceedings of 3rd Eurographics Rendering Workshop, Bristol, 1992.
32. S.P. Mudur and S.N. Pattanaik, "Multidimensional Illumination Function for Visualisation of Complex 3D  Environments",  The Journal of Visualisation and Computer Animation, Vol. 1(2), pp. 49-58, 1990.

Misc

33. S.N. Pattanaik and Kadi Bouatouch, "Global Illumination : Theory and Practice", Tutorial notes, Computer Graphics International (CGI'95), Leeds, UK, 24-30 June 1995.
34. S.P. Mudur and S.N. Pattanaik , "Monte Carlo Methods for Computer Graphics", STate of the Art Report (STAR) series, Eurographics'93, Barcelona, September 1993.
35. S.P. Mudur, S.N. Pattanaik (Editors), Proceedings of IFIP-ICCG93, North-Holland, 1993.
36. S.N. Pattanaik, Kadi Bouatouch and Pierre Tellier, "Global Illumination and Image Synthesis", Tutorial notes, International Conference on Computer Graphics (IFIP-ICCG93), Bombay, India, 1993.
37. S.N. Pattanaik, "A Stylised Model for Animating Bharata Natyam : An Indian Classical Dance Form", Computer in Art, Design and Animation, editors J Landsdown and Rae Earnshaw. Springer Verlag, 1989.
38. S.J. Nath, S.N. Pattanaik and S.P. Mudur, "VIDURA : An Interactive Multilingual Publishing System",  Proceedings of the International Conference on Electronic Publishing, Document Manipulation and Typography (EP88), France, 1988.
39. S. N. Pattanaik, S.J. Nath, S.P. Mudur, "Computer Processing of Indian Scripts - A Pure Consonant Approach",  Proceedings of the National Seminar on Computer Aided Language Processing, Delhi,  India, 1987.