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| Submissions |
| [ Click here1 ] to access. Submitted papers area is only available to Columbia graphics research groups. |
2013
Journal
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 | Geosemantic Snapping for Sketch-Based Modeling Alex Shtof, Alexander Agathos, Yotam Gingold, Ariel Shamir, Daniel Cohen-Or, Computer Graphics Forum, 2013. [PDF] [bib] [Project] [Video] |
2012
Journal
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 | Micro Perceptual Human Computation for Visual Tasks Yotam Gingold, Ariel Shamir, Daniel Cohen-Or, ACM Transactions on Graphics, pp.119:1--119:12, 2012. [PDF] [bib] [Project] |
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 | RigMesh: Automatic Rigging for Part-Based Shape Modeling and Deformation Peter Borosan, Ming Jin, Doug DeCarlo, Yotam Gingold, Andrew Nealen, ACM Transactions on Graphics, 2012. [PDF] [bib] [Project] [Video] |
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 | Speculative Parallel Asynchronous Contact Mechanics Samantha Ainsley, Etienne Vouga, Eitan Grinspun, and Rasmus Tamstorf, ACM Transactions on Graphics (SIGGRAPH Asia), pp.8, 2012. [PDF] [bib] [Project] [Video] |
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 | Mapping Cardiac Surface Mechanics with Structured Light Imaging Jacob I. Laughner, Song Zhang, Hao Li, Connie C. Shao, Igor R. Efimov, American Journal of Physiology, Heart and Circulatory Physiology, PMID: 22796539, 2012. [PDF] [bib] |
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 | Asynchronous Contact Mechanics (CACM Research Highlights) David Harmon, Etienne Vouga, Breannan Smith, Rasmus Tamstorf, and Eitan Grinspun, Communications of the ACM, pp.102--109, 2012. [PDF] [bib] |
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 | Technical Perspective: Building Robust Dynamical Simulation Systems Dinesh Manocha, Communications of the ACM, pp.101, 2012. [PDF] [bib] |
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 | Factored Facade Acquisition Using Symmetric Line Arrangements Duygu Ceylan, Niloy J. Mitra, Hao Li, Thibaut Weise, Mark Pauly, Eurographics (Computer Graphics Forum), 2012. [PDF] [bib] [Project] [Video] |
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 | Multi-View Hair Capture Using orientation Fields Linjie Luo, Hao Li, Sylvain Paris, Thibaut Weise, Mark Pauly, Szymon Rusinkiewicz, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. [PDF] [bib] [Project] [Video] |
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 | Interactive Editing of Deformable Simulations Jernej Barbič, Fun Shing Sin, Eitan Grinspun, SIGGRAPH, 2012. [PDF] [bib] [Project] [Video] |
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 | Design of Self-supporting Surfaces Etienne Vouga, Mathias Hobinger, Johannes Wallner, Helmut Pottmann, SIGGRAPH ( ACM Transactions on Graphics), 2012. [PDF] [bib] [Project] |
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 | Reflections on Simultaneous Impact Breannan Smith, Danny M. Kaufman, Etienne Vouga, Rasmus Tamstorf, Eitan Grinspun, SIGGRAPH ( ACM Transactions on Graphics), pp.106:1--106:12, 2012. [PDF] [bib] [Project] [Video] |
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 | Discrete Viscous Sheets Christopher Batty, Andres Uribe, Basile Audoly, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), pp.113:1-113:7, 2012. [PDF] [bib] [Project] [Video] |
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 | Temporally Coherent Completion of Dynamic Shapes Hao Li, Linjie Luo, Daniel Vlasic, Pieter Peers, Jovan Popović, Mark Pauly, Szymon Rusinkiewicz, SIGGRAPH (ACM Transactions on Graphics), 2012. [PDF] [bib] [Project] [Video] |
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 | Tracking Surfaces with Evolving Topology Morten Bojsen-Hansen, Hao Li, Chris Wojtan, SIGGRAPH (ACM Transactions on Graphics), pp.53:1--53:10, 2012. [PDF] [bib] [Project] [Video] |
Conference
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 | Diamonds From the Rough: Improving Drawing, Painting, and Singing via Crowdsourcing Yotam Gingold, Etienne Vouga, Eitan Grinspun, Haym Hirsh, Human Computation Workshop (HCOMP), 2012. [PDF] [bib] [Project] |
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 | Pixelated Image Abstraction Timothy Gerstner, Doug DeCarlo, Marc Alexa, Adam Finkelstein, Yotam Gingold, Andrew Nealen, International Symposium on Non-Photorealistic Animation and Rendering (NPAR), 2012. [PDF] [bib] [Project] |
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 | Flexible Developable Surfaces Justin Solomon, Etienne Vouga, Max Wardetzky, and Eitan Grinspun, Symposium on Geometry Processing, 2012. [PDF] [bib] |
2011
Journal
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 | Asynchronous Variational Contact Mechanics E. Vouga, D. Harmon, R. Tamstorf, and E. Grinspun, Computer Methods in Applied Mechanics and Engineering, pp.2181-2194, 2011. [PDF] [bib] |
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 | Example-Based Elastic Materials S. Martin, B. Thomaszewski, E. Grinspun, M. Gross, SIGGRAPH (ACM Transactions on Graphics), pp.72:1-72:8, 2011. [PDF] [bib] [Project] [Video] |
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 | Sensitive Couture for Interactive Garment Editing and Modeling Nobuyuki Umetani, Danny M. Kaufman, Takeo Igarashi, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), 2011. [PDF] [bib] [Project] [Video] |
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 | Dynamic Hair Capture Linjie Luo, Hao Li, Thibaut Weise, Sylvain Paris, Mark Pauly, Szymon Rusinkiewicz, Technical Report, Princeton University, 2011. [PDF] [bib] [Project] [Video] |
2010
Journal
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 | Harmonic enrichment functions: A unified treatment of multiple, intersecting and branched cracks in the extended finite element method S. E. Mousavi, E. Grinspun, N. Sukumar, International Journal for Numerical Methods in Engineering, pp.1306-1322, 2010. [PDF] [bib] |
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 | Higher-order extended finite elements with harmonic enrichment functions for complex crack problems S. E. Mousavi, E. Grinspun, N. Sukumar, International Journal for Numerical Methods in Engineering, pp.560-574, 2010. [PDF] [bib] |
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 | Discrete Viscous Threads Miklós Bergou, Basile Audoly, Etienne Vouga, Max Wardetzky, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), 2010. [PDF] [bib] [Project] [Video] |
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 | Synthesizing Structured Image Hybrids Eric Risser, Charles Han, Rozenn Dahyot, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), 2010. [PDF] [bib] [Project] |
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 | Unified Simulation of Elastic Rods, Shells, and Solids Sebastian Martin, Peter Kaufmann, Mario Botsch, Eitan Grinspun, Markus Gross, SIGGRAPH (ACM Transactions on Graphics), 2010. [PDF] [bib] [Video] |
PhD Thesis
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 | Coherent Ray Tracing for Complex Light Transport Effects Ryan Overbeck, PhD Thesis, Department of Computer Science, Columbia University, 2010. [PDF] [bib] |
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 | Robust, Efficient, and Accurate Contact Algorithms David Harmon, PhD Thesis, Department of Computer Science, Columbia University, 2010. [PDF] [bib] |
2009
Journal
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 | Affine Double and Triple Product Wavelet Integrals for Rendering Bo Sun and Ravi Ramamoorthi, ACM Transactions on Graphics, pp.1-17, 2009. [PDF] [bib] [Project] [Video] |
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 | Implicit-Explicit Variational Integration of Highly Oscillatory Problems Ari Stern, Eitan Grinspun, SIAM Multiscale Modeling and Simulation, pp.1779-1794, 2009. [PDF] [bib] |
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 | An Empirical BSSRDF Model Craig Donner and Jason Lawrence and Ravi Ramamoorthi and Toshiya Hachisuka and Henrik Wann Jensen and Shree Nayar , SIGGRAPH (ACM Transactions on Graphics), pp.30:1-30:10, 2009. [PDF] [bib] |
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 | Asynchronous Contact Mechanics David Harmon, Etienne Vouga, Breannan Smith, Rasmus Tamstorf, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), 2009. [PDF] [bib] [Project] [Video] |
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 | Enrichment Textures for Detailed Cutting of Shells Peter Kaufmann, Sebastian Martin, Mario Botsch, Eitan Grinspun, Markus Gross, SIGGRAPH (ACM Transactions on Graphics), 2009. [PDF] [bib] [Video] |
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 | Frequency Analysis and Sheared Reconstruction for Rendering Motion Blur Kevin Egan, Yu-Ting Tseng, Nicolas Holzschuch, Frédo Durand, Ravi Ramamoorthi, SIGGRAPH (ACM Transactions on Graphics), pp.93:1-93:13, 2009. [PDF] [bib] [Project] [Video] |
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 | Semantic Deformation Transfer Ilya Baran, Daniel Vlasic, Eitan Grinspun, Jovan Popovic, SIGGRAPH (ACM Transactions on Graphics), 2009. [PDF] [bib] [Video] |
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 | Adaptive Wavelet Rendering Ryan S. Overbeck and Craig Donner and Ravi Ramamoorthi, SIGGRAPH Asia (ACM Transactions on Graphics), pp.1-12, 2009. [PDF] [bib] [Project] |
2008
Journal
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 | A Precomputed Polynomial Representation for Interactive BRDF Editing with Global Illumination Aner Ben-Artzi, Kevin Egan, Frédo Durand, Ravi Ramamoorthi, ACM Transactions on Graphics, 2008. [PDF] [bib] [Video] |
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 | Multiscale Texture Synthesis Charles Han, Eric Risser, Ravi Ramamoorthi, Eitan Grinspun, SIGGRAPH ( ACM Transactions on Graphics), pp.51, 2008. [PDF] [bib] [Project] [Video] |
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 | Discrete Elastic Rods Miklós Bergou, Max Wardetzky, Stephen Robinson, Basile Audoly, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), pp.1-12, 2008. [PDF] [bib] [Project] [Video] |
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 | Light Field Transfer: Global Illumination Between Real and Synthetic Objects Oliver Cossairt, Shree Nayar, Ravi Ramamoorthi, SIGGRAPH (ACM Transactions on Graphics), 2008. [PDF] [bib] [Project] [Video] |
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 | Robust Treatment of Simultaneous Collisions David Harmon, Etienne Vouga, Rasmus Tamstorf, and Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), pp.1-4, 2008. [PDF] [bib] [Project] [Video] |
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 | A Layered, Heterogeneous Reflectance Model for Acquiring and Rendering Human Skin Craig Donner, Tim Weyrich, Eugene d\'Eon, Ravi Ramamoorthi, Szymon Rusinkiewicz, SIGGRAPH Asia (ACM Transactions on Graphics), 2008. [PDF] [bib] [Project] |
Conference
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 | Compressive Structured Light for Recovering Inhomogeneous Participating Media Jinwei Gu, Shree Nayar, Eitan Grinspun, Peter Belhumeur, Ravi Ramamoorthi, Europian Conference on Computer Vision (ECCV), 2008. [PDF] [bib] [Project] |
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 | Large Ray Packets for Real-time Whitted Ray Tracing Ryan Overbeck, Ravi Ramamoorthi, and William R. Mark, IEEE/EG Symposium on Interactive Ray Tracing (IRT), pp.41-48, 2008. [PDF] [bib] [Project] |
PhD Thesis
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 | Analytical, Wavelet and Frequency based Mathematical Models for Real-Time Rendering Bo Sun, PhD Thesis, Department of Computer Science, Columbia University, 2008. [PDF] [bib] |
2007
Journal
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 | A First Order Analysis of Lighting, Shading, and Shadows Ravi Ramamoorthi, Dhruv Mahajan and Peter Belhumeur, ACM Transactions on Graphics , 2007. [PDF] [bib] [Project] |
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 | Discrete Quadratic Curvature Energies [CAGD Most Cited Paper Award for 2010] Max Wardetzky, Miklós Bergou, David Harmon, Denis Zorin, and Eitan Grinspun, Computer Aided Geometric Design, pp.499-518, 2007. [PDF] [bib] [Project] [Video] |
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 | A Theory of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency Dhruv Mahajan, Ravi Ramamoorthi, Brian Curless, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.197-213, 2007. [PDF] [bib] [Project] |
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 | Time-Varying BRDFs Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter Belhumeur, and Shree Nayar, IEEE Transactions on Visualization and Computer Graphics, pp.595-609, 2007. [PDF] [bib] [Project] [Video] |
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 | A Theory of Locally Low Dimensional Light Transport Dhruv Mahajan, Ira Kemelmacher Shlizerman, Ravi Ramamoorthi, Peter Belhumeur, SIGGRAPH (ACM Transactions on Graphics), 2007. [PDF] [bib] [Project] [Video] |
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 | Active Refocusing of Images and Videos Francesc Moreno-Noguer, Peter N. Belhumeur, Shree K. Nayar, SIGGRAPH (ACM Transactions on Graphics), 2007. [PDF] [bib] [Video] |
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 | Efficient Simulation of Inextensible Cloth Rony Goldenthal, David Harmon, Raanan Fattal, Michel Bercovier, Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), 2007. [PDF] [bib] [Project] [Video] |
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 | Frequency Domain Normal Map Filtering Charles Han, Bo Sun, Ravi Ramamoorthi, and Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), pp.28, 2007. [PDF] [bib] [Project] [Video] |
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 | Prakash: Lighting Aware Motion Capture using Photosensing Markers and Multiplexed Illuminators Ramesh Raskar, Hideaki Nii, Bert deDecker, Yuki Hashimoto, Jay Summet, Dylan Moore, Yong Zhao, Jonathan Westhues, Paul Dietz, John Barnwell, Shree Nayar, Masahiko Inami, Philippe Bekaert, Michael Noland, Vlad Branzoi, Erich Bruns, SIGGRAPH (ACM Transactions on Graphics), 2007. [PDF] [bib] [Project] [Video] |
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 | TRACKS: Toward Directable Thin Shells Miklós Bergou, Saurabh Mathur, Max Wardetzky, and Eitan Grinspun, SIGGRAPH (ACM Transactions on Graphics), pp.50, 2007. [PDF] [bib] [Project] [Video] |
Conference
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 | 4D Compression and Relighting with High-Resolution Light Transport Matrices Ewen Cheslack-Potava, Nolan Goodnight, Ren Ng, Ravi Ramamoorthi and Greg Humphreys, ACM Symposium on Interactive 3D Graphics and Games, 2007. [PDF] [bib] [Video] |
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 | A Real-time Beam Tracer with Application to Exact Soft Shadows Ryan Overbeck, Ravi Ramamoorthi, and William R. Mark, Eurographics Symposium on Rendering, 2007. [PDF] [bib] [Video] |
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 | Dirty Glass: Rendering Contamination on Transparent Surfaces Jinwei Gu, Ravi Ramamoorthi, Peter Belhumeur, Shree Nayar, EuroGraphics Symposium on Rendering, 2007. [PDF] [bib] [Project] [Video] |
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 | Material Based Splashing of Water Drops Kshitiz Garg and Gurunandan Krishnan and Shree K. Nayar, EuroGraphics Symposium on Rendering, 2007. [PDF] [bib] [Project] [Video] |
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 | Scene Collages and Flexible Camera Arrays Yoshikuni Nomura, Li Zhang, and Shree Nayar, EuroGraphics Symposium on Rendering, 2007. [PDF] [bib] [Project] [Video] |
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 | Viewpoint-Coded Structured Light Mark Young, Erik Beeson, James Davis, Szymon Rusinkiewicz and Ravi Ramamoorthi, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2007. [PDF] [bib] [Project] |
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 | SimX meets SCIRun: A Component-based Implementation of a Computational Study System Siu-Man Yau, Eitan Grinspun, Vijay Karamcheti, Denis Zorin, IEEE International Parallel & Distributed Processing Symposium, pp.322, 2007. [PDF] [bib] |
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 | Cubic Shells Akash Garg, Eitan Grinspun, Max Wardetzky, Denis Zorin, Symposium on Computer Animation, pp.91-98, 2007. [PDF] [bib] [Video] |
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 | Discrete Laplace operators: No free lunch Max Wardetzky, Saurabh Mathur, Felix Kälberer and Eitan Grinspun, Symposium on Geometry Processing, pp.33-37, 2007. [PDF] [bib] |
PhD Thesis
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 | Final-Placement BRDF Editing Aner Ben-Artzi, PhD Thesis, Department of Computer Science, Columbia University, 2007. [PDF] [bib] |
Technical Report
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 | A note on the triangle-centered quadratic interpolation discretization of the shape operator Jason Reisman, Eitan Grinspun, Denis Zorin, Technical Report, Department of Computer Science, Columbia University and New York University, 2007. [PDF] [bib] |
2006
Book
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 | Modeling Illumination Variation with Spherical Harmonics Ravi Ramamoorthi, Face Processing: Advanced Modeling Methods, pp.385-424, 2006. [PDF] [bib] [Project] |
Journal
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 | Computing discrete shape operators on general meshes [Eurographics 2006 Best Paper, 3rd Place] Eitan Grinspun, Yotam Gingold, Jason Reisman, Denis Zorin, Eurographics (Computer Graphics Forum), pp.547-556, 2006. [PDF] [bib] |
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 | Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape Todd Zickler, Ravi Ramamoorthi, Sebastian Enrique and Peter Belhumeur, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.1287-1302, 2006. [PDF] [bib] [Project] [Video] |
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 | Efficient Shadows from Sampled Environment Maps Aner Ben-Artzi, Ravi Ramamoorthi and Maneesh Agrawala, Journal of Graphics Tools, pp.13-36, 2006. [PDF] [bib] [Project] [Video] |
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 | A Compact Factored Representation of Heterogeneous Subsurface Scattering Pieter Peers, Karl vom Berge, Wojciech Matusik, Ravi Ramamoorthi, Jason Lawrence, Szymon Rusinkiewicz, and Philip Dutre, SIGGRAPH (ACM Transactions on Graphics), pp.746-753, 2006. [PDF] [bib] [Project] [Video] |
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 | Acquiring Scattering Properties of Participating Media by Dilution Srinivasa Narasimhan, Mohit Gupta, Craig Donner, Ravi Ramamoorthi, Shree Nayar and Henrik Jensen, SIGGRAPH (ACM Transactions on Graphics), pp.1003-1012, 2006. [PDF] [bib] [Project] |
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 | Fast Separation of Direct and Global Components of a Scene using High-Frequency Illumination Shree Nayar, Gurunandan Krishnan, Michael Grossberg and Ramesh Raskar, SIGGRAPH (ACM Transactions on Graphics), 2006. [PDF] [bib] [Project] [Video] |
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 | Inverse Shade Trees for Non-Parametric Material Representation and Editing Jason Lawrence, Aner Ben-Artzi, Christopher DeCoro, Wojciech Matusik, Hanspeter Pfister, Ravi Ramamoorthi, Szymon Rusinkiewicz, SIGGRAPH (ACM Transactions on Graphics), pp.735-745, 2006. [PDF] [bib] [Project] [Video] |
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 | Multiview Radial Catadioptric Imaging for Scene Capture Sujit Kuthirummal and Shree Nayar, SIGGRAPH (ACM Transactions on Graphics), 2006. [PDF] [bib] [Project] [Video] |
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 | Photorealistic Rendering of Rain Streaks Kshitiz Garg and Shree Nayar, SIGGRAPH (ACM Transactions on Graphics), 2006. [bib] [Project] |
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 | Projection Defocus Analysis for Scene Capture and Image Display Li Zhang and Shree Nayar, SIGGRAPH (ACM Transactions on Graphics), 2006. [PDF] [bib] [Project] [Video] |
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 | Real-Time BRDF Editing in Complex Lighting Aner Ben-Artzi, Ryan Overbeck and Ravi Ramamoorthi, SIGGRAPH (ACM Transactions on Graphics), pp.945-954, 2006. [PDF] [bib] [Video] |
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 | Real-Time Soft Shadows in Dynamic Scenes using Spherical Harmonic Exponentiation Zhong Ren, Rui Wang, John Snyder, Kun Zhou, Xinguo Liu, Bo Sun, Peter-Pike Sloan, Hujun Bao, Qunsheng Peng, and Baining Guo, SIGGRAPH (ACM Transactions on Graphics), 2006. [PDF] [bib] [Project] [Video] |
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 | Time-Varying Surface Appearance: Acquisition, Modeling and Rendering Jinwei Gu, Chien-I Tu, Ravi Ramamoorthi, Peter Belhumeur, Wojciech Matusik and Shree Nayar, SIGGRAPH (ACM Transactions on Graphics), pp.762-771, 2006. [PDF] [bib] [Project] [Video] |
Conference
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 | Exploiting Temporal Coherence for Incremental All-Frequency Relighting Ryan Overbeck, Aner Ben-Artzi, Ravi Ramamoorthi and Eitan Grinspun, Eurographics Symposium on Rendering, 2006. [PDF] [bib] [Project] [Video] |
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 | Time-Varying BRDFs Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter Belhumeur, and Shree Nayar, Eurographics Workshop on Natural Phenomena, 2006. [PDF] [bib] [Project] [Video] |
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 | A Theory of Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency Dhruv Mahajan, Ravi Ramamoorthi and Brian Curless, European Conference on Computer Vision, pp.41-55 (vol IV), 2006. [PDF] [bib] [Project] |
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 | A Quadratic Bending Model for Inextensible Surfaces Miklós Bergou, Max Wardetzky, David Harmon, Denis Zorin, and Eitan Grinspun, Fourth Eurographics Symposium on Geometry Processing, pp.227-230, 2006. [PDF] [bib] [Project] [Video] |
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 | Sim-X: Parallel System Software for Interactive Multi-Experiment Computational Studies Siu-Man Yau, Eitan Grinspun, Vijay Karamcheti, and Denis Zorin, International Parallel & Distributed Processing Symposium, 2006. [PDF] [bib] |
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 | Discrete Shells Origami Robert Burgoon, Eitan Grinspun, Zoë Wood, Proceedings of Computers And Their Applications, pp.180-187, 2006. [PDF] [bib] |
Masters Thesis
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 | Exploiting Temporal Coherence for Pre-computation Based Rendering Ryan Overbeck, Masters Thesis, Department of Computer Science, Columbia University, 2006. [PDF] [bib] |
2005
Journal
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 | A Fourier Theory for Cast Shadows Ravi Ramamoorthi, Melissa Koudelka and Peter Belhumeur, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.288-295, 2005. [PDF] [bib] |
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 | Spacetime Stereo: A Unifying Framework for Depth from Triangulation James Davis, Diego Nehab, Ravi Ramamoorthi and Szymon Rusinkiewicz, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.296-302, 2005. [PDF] [bib] [Project] |
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 | A Practical Analytic Single Scattering Model for Real Time Rendering Bo Sun, Ravi Ramamoorthi, Srinivasa Narasimhan and Shree Nayar, SIGGRAPH (ACM Transactions on Graphics), pp.1040-1049, 2005. [PDF] [bib] [Project] [Video] |
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 | Efficiently Combining Positions and Normals for Precise 3D Geometry Diego Nehab, Szymon Rusinkiewicz, James Davis and Ravi Ramamoorthi, SIGGRAPH (ACM Transactions on Graphics), pp.536-543, 2005. [PDF] [bib] [Project] |
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 | Removing Photography Artifacts using Gradient Projection and Flash-Exposure Sampling Amit Agarwal, Ramesh Raskar, Shree Nayar and Yuanzhen Li, SIGGRAPH (ACM Transactions on Graphics), pp.828-835, 2005. [PDF] [bib] |
Conference
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 | Adaptive Numerical Cumulative Distribution Functions for Efficient Importance Sampling Jason Lawrence, Szymon Rusinkiewicz and Ravi Ramamoorthi, EuroGraphics Symposium on Rendering, pp.11-20, 2005. [PDF] [bib] |
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 | Reflectance Sharing: Image-Based Rendering from a Sparse Set of Images Todd Zickler, Sebastian Enrique, Ravi Ramamoorthi and Peter Belhumeur, EuroGraphics Symposium on Rendering, 2005. [PDF] [bib] [Project] [Video] |
2004
Journal
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 | A Signal-Processing Framework for Reflection Ravi Ramamoorthi, ACM Transactions on Graphics, pp.1004-1042, 2004. [PDF] [bib] |
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 | Lighting sensitive display Shree Nayar, Peter Belhumeur and Terry Boult , ACM Transactions on Graphics, pp.963-979, 2004. [PDF] [bib] [Project] [Video] |
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 | Efficient BRDF Importance Sampling Using a Factored Representation Jason Lawrence, Szymon Rusinkiewicz and Ravi Ramamoorthi, SIGGRAPH (ACM Transactions on Graphics), pp.494-503, 2004. [PDF] [bib] [Project] |
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 | Eyes for Relighting Ko Nishino and Shree Nayar , SIGGRAPH (ACM Transactions on Graphics), pp.704-711, 2004. [PDF] [bib] [Video] |
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 | Triple Product Wavelet Integrals for All-Frequency Relighting Ren Ng, Ravi Ramamoorthi and Pat Hanrahan, SIGGRAPH (ACM Transactions on Graphics), pp.475-485, 2004. [PDF] [bib] [Project] [Video] |
Conference
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 | Practical Rendering of Multiple Scattering Effects in Participating Media Simon Premoze, Michael Ashikhmin, Jerry Tessendorf, Ravi Ramamoorthi and Shree Nayar, EuroGraphics Symposium on Rendering, 2004. [PDF] [bib] |
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 | A Fourier Theory for Cast Shadows Ravi Ramamoorthi, Melissa Koudelka and Peter Belhumeur, European Conference on Computer Vision (ECCV), pp.146-162 (vol 1), 2004. [PDF] [bib] |
Technical Report
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 | A Discrete Model for Inelastic Deformation of Thin Shells Yotam Gingold, Adrian Secord, Jefferson Y. Han, Eitan Grinspun, Denis Zorin, Technical Report, Courant Institute of Mathematical Sciences, New York University, 2004. [PDF] [bib] [Project] |
2003
Journal
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 | Natural Hierarchical Refinement for Finite Element Methods Petr Krysl, Eitan Grinspun, and Peter Schröder, International Journal for Numerical Methods in Engineering, pp.1109–1124, 2003. [PDF] [bib] |
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 | All-Frequency Shadows Using Non-Linear Wavelet Lighting Approximation Ren Ng, Ravi Ramamoorthi and Pat Hanrahan, SIGGRAPH (ACM Transactions on Graphics), pp.376-381, 2003. [PDF] [bib] [Project] [Video] |
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 | Sparse Matrix Solvers on the GPU: Conjugate Gradients and Multigrid Jeff Bolz, Ian Farmer, Eitan Grinspun, and Peter Schröder, SIGGRAPH (ACM Transactions on Graphics), pp.917-924, 2003. [PDF] [bib] |
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 | Structured Importance Sampling of Environment Maps Sameer Agarwal, Ravi Ramamoorthi, Serge Belongie and Henrik Jensen, SIGGRAPH (ACM Transactions on Graphics), pp.605-612, 2003. [PDF] [bib] [Video] |
Conference
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 | Discrete Shells Eitan Grinspun, Anil Hirani, Mathieu Desbrun and Peter Schröder, ACM SIGGRAPH / Eurographics Symposium on Computer Animation, pp.62-67, 2003. [PDF] [bib] |
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 | Spacetime Stereo: A Unifying Framework for Depth from Triangulation James Davis, Ravi Ramamoorthi and Szymon Rusinkiewicz, IEEE Conference on Computer Vision and Pattern Recognition (CVPR), pp.359-366 (vol 2), 2003. [PDF] [bib] [Project] |
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 | Using Specularities for Recognition Margarita Osadchy, David Jacobs and Ravi Ramamoorthi, International Conference on Computer Vision, pp.1512-1519, 2003. [PDF] [bib] |
PhD Thesis
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 | The Basis Refinement Method Eitan Grinspun, PhD Thesis, Caltech, 2003. [PDF] [bib] |
2002
Journal
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 | Analytic PCA Construction for Theoretical Analysis of Lighting Variability, Including Attached Shadows, in a Single Image of a Convex Lambertian Object Ravi Ramamoorthi, IEEE Transactions on Pattern Analysis and Machine Intelligence, pp.1322-1333, 2002. [PDF] [bib] [Project] |
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 | CHARMS: A Simple Framework for Adaptive Simulation Eitan Grinspun, Petr Krysl and Peter Schröder, SIGGRAPH (ACM Transactions on Graphics), pp.281-290, 2002. [PDF] [bib] |
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 | Frequency Space Environment Map Rendering Ravi Ramamoorthi, SIGGRAPH, ACM Transactions on Graphics, pp.517-526, 2002. [PDF] [bib] [Project] |
2001
Journal
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 | Normal Bounds for Subdivision-Surface Interference Detection Eitan Grinspun, Peter Schröder, IEEE VIS '01: Proceedings of the conference on Visualization '01, pp.333-340, 2001. [PDF] [bib] |
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 | On the relationship between Radiance and Irradiance: Determining the illumination from images of a convex Lambertian object Ravi Ramamoorthi and Pat Hanrahan, Journal of the Optical Society of America, pp.2448-2459, 2001. [PDF] [bib] [Project] |
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 | A Signal-Processing Framework for Inverse Rendering Ravi Ramamoorthi and Pat Hanrahan, SIGGRAPH, pp.117-128, 2001. [PDF] [bib] [Project] |
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 | An Efficient Representation for Irradiance Environment Maps Ravi Ramamoorthi and Pat Hanrahan, SIGGRAPH, pp.497-500, 2001. [PDF] [bib] [Project] [Video] |
Conference
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 | Analysis of Planar Light Fields From Homogeneous Convex Curved Surfaces Under Distant Illumination Ravi Ramamoorthi and Pat Hanrahan, SPIE Proceedings of Human Vision and Electronic Imaging VI (part of Photonics West, 2001), pp.185-198, 2001. [PDF] [bib] [Project] |
2000
Journal
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 | Efficient Image-Based Methods for Rendering Soft Shadows Maneesh Agrawala, Ravi Ramamoorthi, Alan Heirich and Laurent Moll, SIGGRAPH, pp.375-384, 2000. [PDF] [bib] [Project] |
1999
Journal
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 | Creating Generative Models from Range Images Ravi Ramamoorthi, SIGGRAPH, pp.195-204, 1999. [PDF] [bib] [Project] |
Technical Report
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 | Non-Linear Mechanics and Collisions for Subdivision Surfaces Eitan Grinspun, Fehmi Cirak, Peter Schröder, and Michael Ortiz, Technical Report, 1999. [PDF] [bib] |
1997
Journal
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 | Fast Construction of Accurate Quaternion Splines Ravi Ramamoorthi, SIGGRAPH, pp.287-292, 1997. [PDF] [bib] [Project] |
Technical Report
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 | Dynamic Splines with Constraints for Animation Ravi Ramamoorthi, Caltech CS-TR-97-03, 1997. [PDF] [bib] [Project] |
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Page Created: Jan 30, 2004 - Last Update: Aug 23, 2006 - Maintained by: Kevin Egan [ktegan@cs.columbia.edu]
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