Books

• D. A. Forsyth, O. Arikan, L. Ikemoto, J. O'Brien, and D. Ramanan, Computational Studies of Human Motion: Part 1, Tracking and Motion Synthesis, Foundations and Trends in Computer Graphics and vision, Vol. 1, Hanover, MA: now Publishers Inc., 2006.

Book chapters or sections

• J. K. Hodgins, J. O'Brien, N. S. Pollard, R. W. Sumner, W. L. Wooten, G. Yngve, and D. Zordan, "Creating realistic motion," in Moving Image Theory: Ecological Considerations, J. D. Anderson, B. F. Anderson, J. D. Anderson, and B. F. Anderson, Eds., Carbondale, IL: Southern Illinois University Press, 2005, pp. 52-60.
• J. O'Brien, "Modal analysis for fast, stable deformation," in Game Programming Gems, A. Kirmse, Ed., Game Programming Gems Series, Vol. 4, Boston, MA: Charles River Media, 2004, pp. 287-298.
• J. K. Hodgins and J. O'Brien, "Computer animation," in The Encyclopedia of Computer Science, A. Ralston, E. D. Reilly, and D. Hemmendinger, Eds., 4 ed., Hoboken, NJ: John Wiley & Sons, Inc., 2003, pp. 301-304.
• J. K. Hodgins, J. O'Brien, and R. E. Bodenheimer, Jr., "Computer animation," in The Wiley Encyclopedia of Electrical and Electronics Engineering, J. G. Webster, Ed., Vol. 3, Hoboken, NJ: John Wiley & Sons, Inc., 1999, pp. 686-690.
• J. O'Brien and N. F. Ezquerra, "Automated segmentation of coronary vessels in angiographic image sequences utilizing temporal, spatial, and structural constraints," in Visualization in Biomedical Computing 1994: Proc. 3rd Annual Conf., R. A. Robb, Ed., Vol. 2359, Bellingham, WA: SPIE -- The International Society for Optical Engineering, 1994, pp. 25-37.

Articles in journals or magazines

• C. Shen, M. Kasra, and J. O'Brien, "This photograph has been altered: Testing the effectiveness of image forensic labeling on news image credibility," Harvard Kennedy School Misinformation Review, vol. 2, no. 3, pp. 1--17, May 2021.
• S. W. Bailey, D. Omens, P. Dilorenzo, and J. O'Brien, "Fast and Deep Facial Deformations," ACM Transactions on Graphics, vol. 39, no. 4, pp. 94:1--15, Aug. 2020.
• C. Shen, M. Kasra, W. Pan, G. A. Bassett, Y. Malloch, and J. O'Brien, "Fake images: The effects of source, intermediary, and digital media literacy on contextual assessment of imag credibility online," New Media and Society, vol. 21, no. 2, pp. 438--463, Feb. 2019.
• S. W. Bailey, D. Otte, P. Dilorenzo, and J. O'Brien, "Fast and Deep Deformation Approximations," ACM Transactions on Graphics, vol. 37, no. 4, pp. 119:1--12, Aug. 2018.
• P. Gillespie, G. Casini, H. Iben, and J. O'Brien, "Simulation of Subseismic Joint and Fault Networks Using a Heuristic Mechanical Model," Subseismic Scale Reservoir Deformation, vol. 459, pp. 14, April 2017.
• W. Koh, R. Narain, and J. O'Brien, "View-Dependent Adaptive Cloth Simulation with Buckling Compensation," IEEE Transactions on Visualization and Computer Graphics, vol. 21, no. 10, pp. 1138-1145, Oct. 2015.
• R. Narain, R. A. Albert, A. Bulbul, G. J. Ward, M. S. Banks, and J. O'Brien, "Optimal Presentation of Imagery with Focus Cues on Multi-Plane Displays," ACM Transactions on Graphics, vol. 34, no. 4, pp. 59:1--12, Aug. 2015.
• E. Kee, J. O'Brien, and H. Farid, "Exposing Photo Manipulation from Shading and Shadows," ACM Transactions on Graphics, vol. 33, no. 5, pp. 165:1--165:21, Sep. 2014.
• M. Banks, A. Bulbul, R. Albert, R. Narain, J. O'Brien, and G. Ward, "The Perception of Surface Material from Disparity and Focus Cues," Journal of Vision, vol. 14, no. 10, pp. 1315, Aug. 2014.
• M. Zannoli, R. A. Albert, A. Bulbul, R. Narain, J. O'Brien, and and Martin Banks, "Correct blur and accommodation information is a reliable cue to depth ordering.," Journal of Vision, vol. 14, no. 10, pp. 138, Aug. 2014.
• R. A. Albert, A. Bulbul, R. Narain, J. O'Brien, and M. Banks, "Can 3D Shape be Estimated from Focus Cues Alone?," Journal of Vision, vol. 14, no. 10, pp. 732, Aug. 2014.
• M. Stanton, B. Humberston, B. Kase, J. O'Brien, K. Fatahalian, and A. Treuille, "Self-Refining Games using Player Analytics," ACM Transactions on Graphics, vol. 33, no. 4, pp. xx:1--9, July 2014.
• T. Pfaff, R. Narain, J. M. de Joya, and J. O'Brien, "Adaptive Tearing and Cracking of Thin Sheets," ACM Transactions on Graphics, vol. 33, no. 4, pp. xx:1--9, July 2014.
• T. Liu, A. W. Bargteil, J. O'Brien, and L. Kavan, "Fast Simulation of Mass-Spring Systems," ACM Transactions on Graphics, vol. 32, no. 6, pp. 209:1--7, Nov. 2013.
• E. Kee, J. O'Brien, and H. Farid, "Exposing Photo Manipulation with Inconsistent Shadows," ACM Transactions on Graphics, vol. 32, no. 4, pp. XX:1--12, Sep. 2013.
• R. Narain, T. Pfaff, and J. O'Brien, "Folding and Crumpling Adaptive Sheets," ACM Transactions on Graphics, vol. 32, no. 4, pp. xxx:1--8, July 2013.
• D. Kim, W. Koh, R. Narain, K. Fatahalian, A. Treuille, and J. O'Brien, "Near-exhaustive Precomputation of Secondary Cloth Effects," ACM Transactions on Graphics, vol. 32, no. 4, pp. xxx:1--7, July 2013.
• P. Clausen, M. Wicke, J. Shewchuk, and J. O'Brien, "Simulating Liquids and Solid-Liquid Interactions with Lagrangian Meshes," ACM Transactions on Graphics, vol. 32, no. 2, pp. 17:1--15, April 2013.
• R. Narain, A. Samii, and J. O'Brien, "Adaptive Anisotropic Remeshing for Cloth Simulation," ACM Transactions on Graphics, vol. 31, no. 6, pp. 147:1--10, Nov. 2012.
• F. Hecht, Y. J. Lee, J. Shewchuk, and J. O'Brien, "Updated Sparse Cholesky Factors for Corotational Elastodynamics," ACM Transactions on Graphics, vol. 31, no. 5, pp. X:1--13, Oct. 2012.
• V. Conotter, J. O'Brien, and H. Farid, "Exposing Digital Forgeries in Ballistic Motion," IEEE TRransactions on Information Forensics and Security, vol. 7, no. 1, pp. 1--14, Feb. 2012.
• J. O'Brien and H. Farid, "Exposing Photo Manipulation with Inconsistent Reflections," ACM Transactions on Graphics, vol. 31, no. 1, pp. 1--11, Jan. 2012.
• A. G. Kirk and J. O'Brien, "Perceptually Based Tone Mapping for Low-Light Conditions," ACM Transactions on Graphics, vol. 30, no. 4, pp. 42:1--10, July 2011.
• H. Wang, R. Ramamoorthi, and J. O'Brien, "Data-Driven Elastic Models for Cloth: Modeling and Measurement," ACM Transactions on Graphics, vol. 30, no. 4, pp. 71:1--11, July 2011.
• H. Wang, J. O'Brien, and R. Ramamoorthi, "Multi-Resolution Isotropic Strain Limiting," ACM TOG / Proceedings of ACM SIGGRAPH Asia 2010, pp. 160:1-10, Dec. 2010.
• M. Wicke, D. Ritchie, B. M. Klingner, S. Burke, J. Shewchuk, and J. O'Brien, "Dynamic Local Remeshing for Elastoplastic Simulation," ACM TOG / Proceedings of ACM SIGGRAPH 2010, pp. 49:1-11, July 2010.
• H. Wang, F. Hecht, R. Ramamoorthi, and J. O'Brien, "Example-Based Wrinkle Synthesis for Clothing Animation," ACM TOG / Proceedings of ACM SIGGRAPH 2010, pp. 107:1-8, July 2010.
• N. Chentanez, R. Alterovitz, D. Ritchie, L. Cho, K. K. Hauser, K. Goldberg, J. Shewchuk, and J. O'Brien, "Simulation of Needle Insertion and Tissue Deformation for Modeling Prostate Brachytherapy," Brachytherapy, vol. 9, no. Supplement 1, pp. S72--S73, June 2010.
• R. T. Held, E. A. Cooper, J. O'Brien, and M. S. Banks, "Using Blur to Affect Perceived Distance and Size," ACM Transactions on Graphics, vol. 29, no. 2, pp. 19:1--16, March 2010.
• H. N. Iben and J. O'Brien, "Generating Surface Crack Patterns," Graphical Models, vol. 71, no. 6, pp. 198--208, July 2009.
• H. N. Iben, J. O'Brien, and E. D. Demaine, "Refolding Planar Polygons," Discrete and Computational Geometry, vol. 41, no. 3, pp. 444--460, April 2009.
• R. Alterovitz, E. Lessard, J. Pouliot, I. J. Hsu, J. O'Brien, and K. Goldberg, "Optimization of HDR brachytherapy dose distributions using linear programming with penalty costs," Medical Physics, vol. 33, no. 11, pp. 4012-4019, Nov. 2006.
• B. M. Klingner, B. E. Feldman, N. Chentanez, and J. O'Brien, "Fluid animation with dynamic meshes," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2006, vol. 25, no. 3, pp. 820-825, July 2006.
• A. W. Bargteil, T. G. Goktekin, J. O'Brien, and J. A. Strain, "A semi-Lagrangian contouring method for fluid simulation," ACM Trans. Graphics, vol. 25, no. 1, pp. 19-38, Jan. 2006.
• A. Bargteil, T. G. Goktekin, J. O'Brien, and J. Strain, "Semi-Lagrangian Contouring for Fluid Simulation," ACM Transactions on Graphics, vol. 25, pp. 19-38, Jan. 2006.
• B. E. Feldman, J. O'Brien, and B. M. Klingner, "Animating gases with hybrid meshes," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2005, vol. 24, no. 3, pp. 904-909, July 2005.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Fast and detailed approximate global illumination by irradiance decomposition," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2005, vol. 24, no. 3, pp. 1108-1114, July 2005.
• T. G. Goktekin, A. W. Bargteil, and J. O'Brien, "A method for animating viscoelastic fluids," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2004, vol. 23, no. 3, pp. 463-468, Aug. 2004.
• C. Shen, J. O'Brien, and J. Shewchuk, "Interpolating and approximating implicit surfaces from polygon soup," ACM Trans. Graphics: Special Issue on the Proc. ACM SIGGRAPH 2004, vol. 23, no. 3, pp. 896-904, Aug. 2004.
• B. E. Feldman, J. O'Brien, and O. Arikan, "Animating suspended particle explosions," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2003, vol. 22, no. 3, pp. 708-715, July 2003.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Motion synthesis from annotations," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2003, vol. 22, no. 3, pp. 402-408, July 2003.
• G. Turk and J. O'Brien, "Modelling with implicit surfaces that interpolate," ACM Trans. Graphics, vol. 21, no. 4, pp. 855-873, Oct. 2002.
• J. O'Brien, A. W. Bargteil, and J. K. Hodgins, "Graphical modeling and animation of ductile fracture," ACM Trans. Graphics: Proc. ACM SIGGRAPH 2002, vol. 21, no. 3, pp. 291-294, July 2002.
• J. O'Brien, V. B. Zordan, and J. K. Hodgins, "Combining active and passive simulations for secondary motion," IEEE Computer Graphics and Applications, vol. 20, no. 4, pp. 86-96, July 2000.
• J. O'Brien and J. K. Hodgins, "Animating fracture," Communications of the ACM, vol. 43, no. 7, pp. 68-75, July 2000.
• R. W. Sumner, J. O'Brien, and J. K. Hodgins, "Animating sand, mud, and snow," Computer Graphics Forum, vol. 18, no. 1, pp. 17-26, March 1999.
• J. K. Hodgins, J. O'Brien, and J. Tumblin, "Perception of human motion with different geometric models," IEEE Trans. Visualization and Computer Graphics, vol. 4, no. 4, pp. 307-316, Oct. 1998.
• S. A. Cover, N. F. Ezquerra, J. O'Brien, R. Rowe, T. Gadacz, and E. Palm, "Interactively deformable models for surgery simulation," IEEE Computer Graphics and Applications, vol. 13, no. 6, pp. 68-75, Nov. 1993.

Articles in conference proceedings

• R. A. Albert, D. Y. Chan, D. B. Goldman, and J. O'Brien, "Approximate svBRDF Estimation From Mobile Phone Video," in Eurographics Symposium on Rendering, Vol. 37, The Eurographics Association, 2018, pp. 12.
• M. Kasra, C. Shen, and J. O'Brien, "Seeing Is Believing: How People Fail to Identify Fake Images on the Web," in Proceedings of the ACM SIGCHI 2018 Extended Abstracts, 2018, pp. 1--6.
• M. Kasra, C. Shen, and J. O'Brien, "Seeing Is Believing: Do People Fail to Identify Fake Images on the Web?," in Presented at AoIR 2016: The 17th Annual Conference of the Association of Internet Researchers, 2016, pp. 4.
• S. W. Bailey, M. Watt, and J. O'Brien, "Repurposing Hand Animation for Interactive Applications," in Proceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 2016, pp. 1--10.
• P. Manteaux, W. Sun, F. Faure, M. Cani, and J. O'Brien, "Interactive Detailed Cutting of Thin Sheets," in Proceedings of ACM SIGGRAPH Motion in Games, 2015, pp. 1--8.
• G. Brown, A. Samii, J. O'Brien, and R. Narain, "Resampling Adaptive Cloth Simulations onto Fixed-Topology Meshes," in Proceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 2015, pp. 1.
• W. Koh, R. Narain, and J. O'Brien, "View-Dependent Adaptive Cloth Simulation," in Proceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 2014, pp. 1--8.
• S. Javdani, S. Tandon, J. Tang, J. O'Brien, and P. Abbeel, "Modeling and Perception of Deformable One-Dimensional Objects," in Proceedings of IEEE International Conference on Robotics and Automation (ICRA) 2011, 2011, pp. 1-8.
• M. Cusumano-Towner, A. Singh, S. Miller, J. O'Brien, and P. Abbeel, "Bringing Clothing into Desired Configurations with Limited Perception," in Proceedings of IEEE International Conference on Robotics and Automation (ICRA) 2011, 2011, pp. 1-8.
• E. G. Parker and J. O'Brien, "Real-Time Deformation and Fracture in a Game Environment," in Proceedings of the ACM SIGGRAPH/Eurographics Symposium on Computer Animation, 2009, pp. 156--166.
• N. Chentanez, R. Alterovitz, D. Ritchie, L. Cho, K. K. Hauser, K. Goldberg, J. Shewchuk, and J. O'Brien, "Interactive Simulation of Surgical Needle Insertion and Steering," in Proceedings of ACM SIGGRAPH 2009, 2009.
• R. Held, E. Cooper, J. O'Brien, and M. Banks, "Making Big Things Look Small: Blur combined with other depth cues affects perceived size and distance," in Proceedings of the 2009 Vision Sciences Society Meeting, 2008, pp. 959a.
• N. Chentanez, B. E. Feldman, F. Labelle, J. O'Brien, and J. Shewchuk, "Liquid simulation on lattice-based tetrahedral meshes," in Proc. 2007 ACM SIGGRAPH/Eurographics Symp. on Computer Animation, D. Metaxas and J. Popovic, Eds., Aire-la-Ville, Switzerland: Eurographics Association, 2007, pp. 219-228.
• A. M. Eden, A. W. Bargteil, T. G. Goktekin, S. B. Eisinger, and J. O'Brien, "A method for cartoon-style rendering of liquid animations," in Proc. Graphics Interface 2007, C. G. Healey and E. Lank, Eds., ACM International Conference Proceedings Series, Vol. 234, Mississauga, Canada: Canadian Information Processing Society, 2007, pp. 51-55.
• N. Chentanez, T. G. Goktekin, B. E. Feldman, and J. O'Brien, "Simultaneous coupling of fluids and deformable bodies," in Proc. 2006 ACM SIGGRAPH/Eurographics Symp. on Computer Animation, Aire-la-Ville, Switzerland: Eurographics Association, 2006, pp. 83-89.
• A. W. Bargteil, F. Sin, J. E. Michaels, T. G. Goktekin, and J. O'Brien, "A texture synthesis method for liquid animations," in Proc. 2006 ACM SIGGRAPH/Eurographics Symp. on Computer Animation, D. Fellner and S. Spencer, Eds., Aire-la-Ville, Switzerland: Eurographics Association, 2006, pp. 345-351.
• H. N. Iben and J. O'Brien, "Generating surface crack patterns," in Proc. 2006 ACM SIGGRAPH/Eurographics Symp. on Computer Animation, Aire-la-Ville, Switzerland: Eurographics Association, 2006, pp. 177-185.
• A. W. Bargteil, F. Sin, J. E. Michaels, T. G. Goktekin, and J. O'Brien, "A texture synthesis method for liquid animations (Technical Sketch)," in Proc. 33rd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '06), New York, NY: The Association for Computing Machinery, Inc., 2006, pp. Art. 64.
• N. Chentanez, T. G. Goktekin, B. E. Feldman, and J. O'Brien, "Simultaneous coupling of fluids and deformable bodies (Technical Sketch)," in Proc. 33rd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techiques (SIGGRAPH '06), New York, NY: The Association for Computing Machinery, Inc., 2006, pp. Art. 65.
• B. M. Klingner, B. E. Feldman, N. Chentanez, and J. O'Brien, "Fluid animation with dynamic meshes," in Proc. 33rd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '06), New York, NY: The Association for Computing Machinery, Inc., 2006, pp. 820-825.
• H. N. Iben, J. O'Brien, and E. D. Demaine, "Refolding planar polygons," in Proc. 22nd Annual Symp. on Computational Geometry (SCG '06), New York, NY: The Association for Computing Machinery, Inc., 2006, pp. 71-79.
• A. Bargteil, T. G. Goktekin, J. O'Brien, J. Strain, and C. Bruyns, "A semi-Lagrangian contouring method for fluid simulation (Electronic Art & Animation Catalog)," in Proc. 32nd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '05), New York, NY: The Association for Computing Machinery, Inc., 2005, pp. 238-238.
• G. Turk and J. O'Brien, "Modelling with Implicit Surfaces That Interpolate (Course)," in Proc. 32nd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '05), J. Fujii, Ed., New York, NY: The Association for Computing Machinery, Inc., 2005, pp. Art. 21.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Pushing people around," in Proc. 2005 ACM SIGGRAPH/Eurographics Symp. on Computer Animation, K. Anjyo and P. Faloutsos, Eds., New York, NY: The Association for Computing Machinery, Inc., 2005, pp. 59-66.
• B. E. Feldman, J. O'Brien, B. M. Klingner, and T. G. Goktekin, "Fluids in deforming meshes," in Proc. 2005 ACM SIGGRAPH/Eurographics Symp. on Computer Animation (SCA '05), K. Anjyo and P. Faloutsos, Eds., New York, NY: The Association for Computing Machinery, Inc., 2005, pp. 255-259.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Fast and detailed approximate global illumination by irradiance decomposition," in Proc. 32nd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '05), J. Marks, Ed., New York, NY: The Association for Computing Machinery, Inc., 2005, pp. 1108-1114.
• B. E. Feldman, J. O'Brien, and B. M. Klingner, "Animating gases with hybrid meshes," in Proc. 32nd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '05), J. Marks, Ed., New York, NY: The Association for Computing Machinery, Inc., 2005, pp. 904-909.
• A. G. Kirk, J. O'Brien, and D. A. Forsythe, "Skeletal parameter estimation from optical motion capture data," in Proc. 2005 IEEE Computer Society Conf. on Computer Vision and Pattern Recognition (CVPR '05), C. Schmid, S. Soatto, and C. Tomasi, Eds., Vol. 2, Los Alamitos, CA: IEEE Computer Society, 2005, pp. 782-788.
• H. N. Iben, J. O'Brien, and E. D. Demaine, "Refolding planar polygons (Technical Sketch)," in Proc. 31st ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '04), R. Barzel, Ed., New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 94-94.
• A. Kirk, J. O'Brien, and D. A. Forsythe, "Skeletal parameter estimation from optical motion capture data (Technical Sketch)," in Proc. 31st ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '04), R. Barzel, Ed., New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 29-29.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Radiance caching and local geometry correction (Technical Sketch)," in Proc. 31st ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '04), R. Barzel, Ed., New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 74-74.
• T. G. Goktekin, A. W. Bargteil, and J. O'Brien, "A method for animating viscoelastic fluids," in Proc. 31st ACM SIGGRAPH Annual Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '04), J. Marks, Ed., New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 463-468.
• C. Shen, J. O'Brien, and J. Shewchuk, "Interpolating and approximating implicit surfaces from polygon soup," in Proc. 31st ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '04), J. Marks, Ed., New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 896-904.
• R. Kolluri, J. Shewchuk, and J. O'Brien, "Spectral surface reconstruction from noisy point clouds," in Proc. 2004 Eurographics/ACM SIGGRAPH Symp. on Geometry Processing (SGP '04), R. Scopigno and D. Zorin, Eds., ACM International Conference Proceedings Series, Vol. 71, New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 11-21.
• J. H. Cantarella, E. D. Demaine, H. N. Iben, and J. O'Brien, "An energy-driven approach to linkage unfolding," in Proc. 20th ACM Annual Symp. on Computational Geometry (SCG '04), New York, NY: The Association for Computing Machinery, Inc., 2004, pp. 134-143.
• R. K. Kolluri, J. Shewchuk, and J. O'Brien, "Spectral watertight surface reconstruction (Technical Sketch)," in Proc. 30th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '03), New York, NY: The Association for Computing Machinery, Inc., 2003, pp. 1-1.
• B. E. Feldman, J. O'Brien, and O. Arikan, "Animating suspended particle explosions," in Proc. 30th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '03), New York, NY: The Association for Computing Machinery, Inc., 2003, pp. 708-715.
• O. Arikan, D. A. Forsyth, and J. O'Brien, "Motion synthesis from annotations," in Proc. 30th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '03), New York, NY: The Association for Computing Machinery, Inc., 2003, pp. 402-408.
• K. Hauser, C. Shen, and J. O'Brien, "Interactive deformation using modal analysis with constraints," in Proc. Graphics Interface 2003, Mississauga, Canada: Canadian Information Processing Society, 2003, pp. 247-256.
• J. H. Cantarella, E. D. Demaine, H. N. Iben, and J. O'Brien, "An energy-driven approach to linkage unfolding (Short Paper)," in Proc. 12th Annual DIMACS Workshop on Computational Geometry, 2002, pp. 2 pg.
• B. E. Feldman and J. O'Brien, "Modeling the accumulation of wind-driven snow (Technical Sketch)," in Proc. 29th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '02), New York, NY: The Association for Computing Machinery, Inc., 2002, pp. 218-218.
• C. Shen, K. K. Hauser, C. M. Gatchalian, and J. O'Brien, "Modal analysis for real-time viscoelastic deformation (Technical Sketch)," in Proc. 29th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '02), New York, NY: The Association for Computing Machinery, Inc., 2002, pp. 217-217.
• J. O'Brien, C. Shen, and C. M. Gatchalian, "Synthesizing sounds from rigid-body simulations," in Proc. 2002 ACM SIGGRAPH/Eurographics Symp. on Computer Animation (SCA '02), New York, NY: The Association for Computing Machinery, Inc., 2002, pp. 175-181.
• J. O'Brien, A. W. Bargteil, and J. K. Hodgins, "Graphical modeling and animation of ductile fracture," in Proc. 29th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '02), New York, NY: The Association for Computing Machinery, Inc., 2002, pp. 291-294.
• C. Shen, H. Shum, and J. O'Brien, "Image based rendering and illumination using spherical mosaics (Technical Sketch)," in Proc. 28th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '01), New York, NY: The Association for Computing Machinery, Inc., 2001.
• J. O'Brien, P. R. Cook, and G. Essl, "Synthesizing sounds from physically based motion," in Proc.28th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '01), New York, NY: The Association for Computing Machinery, Inc., 2001, pp. 529-536.
• G. Turk, H. Q. Dinh, J. O'Brien, and G. Yngve, "Implicit surfaces that interpolate," in Proc. Intl. Conf. on Shape Modeling & Applications (SMI '01), Los Alamitos, CA: IEEE Computer Society, 2001, pp. 62-71.
• G. D. Yngve, J. O'Brien, and J. K. Hodgins, "Animating explosions," in Proc. 27th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '00), New York, NY: ACM Press/Addison-Wesley Publishing Co., 2000, pp. 29-36.
• J. O'Brien, R. E. Bodenheimer, Jr., G. J. Brostow, and J. K. Hodgins, "Automatic joint parameter estimation from magnetic motion capture data," in Proc. Graphics Interface 2000, S. Fels and P. Poulin, Eds., Mahwah, NJ: Lawrence Erlbaum Associates, 2000, pp. 53-60.
• G. Turk and J. O'Brien, "Shape transformation using variational implicit functions," in Proc. 26th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '99), New York, NY: ACM Press/Addison-Wesley Publishing Co., 1999, pp. 335-342.
• J. O'Brien and J. K. Hodgins, "SIGGRAPH '99 Impact Paper Award: Graphical modeling and animation of brittle fracture," in Proc. 26th ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '99), New York, NY: ACM Press/Addison-Wesley Publishing Co., 1999, pp. 137-146.
• R. W. Sumner, J. O'Brien, and J. K. Hodgins, "Animating sand, mud, and snow," in Prod. Graphics Interface 1998, W. A. Davis, K. S. Booth, and A. Fournier, Eds., Toronto, Ontario, Canada: Canadian Information Processing Society, 1998, pp. 125-132.
• J. K. Hodgins, J. O'Brien, and V. B. Zordan, "Combining active and passive simulations for secondary motion (Technical Sketch)," in Proc. ACM SIGGRAPH '97 Visual Proceedings, L. Pocock, R. Hopkins, D. Ebert, and J. Crow, Eds., New York, NY: The Association for Computing Machinery, Inc., 1997, pp. 168-168.
• J. K. Hodgins, J. O'Brien, and J. Tumblin, "Do geometric models affect judgments of human motion?," in Proc. Graphics Interface 1997, W. A. Davis, M. M. Mantei, and R. V. Klassen, Eds., Toronto, Ontario, Canada: Canadian Information Processing Society, 1997, pp. 17-25.
• J. K. Hodgins, W. L. Wooten, D. C. Brogan, and J. O'Brien, "Animating human athletics," in Proc. 22nd ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '95), S. G. Mair and R. Cook, Eds., New York, NY: The Association for Computing Machinery, Inc., 1995, pp. 71-78.
• J. O'Brien and J. K. Hodgins, "Dynamic simulation of splashing fluids," in Proc. Computer Animation '95, Los Alamitos, CA: IEEE Computer Society, 1995, pp. 198-205.
• J. O'Brien, W. L. Wooten, and J. K. Hodgins, "Dynamic simulation of human diving and splashing fluids (Technical Sketch)," in Proc. 21st ACM SIGGRAPH Intl. Conf. on Computer Graphics and Interactive Techniques (SIGGRAPH '94), A. Glassner, Ed., New York, NY: The Association for Computing Machinery, Inc., 1994.

Technical Reports

• O. Arikan, D. A. Forsyth, and J. F. O'Brien, "Radiance Caching and Local Geometry Correction," EECS Department, University of California, Berkeley, Tech. Rep. UCB/CSD-04-1318, April 2004.

Patents

• J. F. O'Brien and J. K. Hodgins, "Animation system and method for animating object fracture," U.S. Patent 6,456,289. Sep. 2002.

Talks or presentations

• J. O'Brien, "Making Green Goop from Polygon Soup (Invited Talk)," presented at ACM Symp. on Solid and Physical Modeling (SPM 2005), Cambridge, MA, June 2005.

Ph.D. Theses

• V. Nair, "The Unprecedented Risks and Opportunities of Extended Reality Motion Data," D. Song, J. O'Brien, B. Hartmann, and L. Rosenberg, Eds., EECS Department, University of California, Berkeley, Tech. Rep. UCB/EECS-2023-232, Nov. 2023.
• J. O'Brien, "Graphical Modeling and Animation of Brittle Fracture," Georgia Institute of Technology, College of Computing, July 2000.

Masters Reports

• J. Lin, "Temporal IK: Data-Driven Pose Estimation for Virtual Realiity," J. O'Brien, Ed., EECS Department, University of California, Berkeley, Tech. Rep. UCB/EECS-2019-59, May 2019.
• A. Samii and J. O'Brien, "A Perceptually Based Model of Visual Adaptation," EECS Department, University of California, Berkeley, Tech. Rep. UCB/EECS-2014-204, Dec. 2014.
• B. Wang, "A Fast Filter for Physically-Based Rendering," R. Ramamoorthi and J. O'Brien, Eds., EECS Department, University of California, Berkeley, Tech. Rep. UCB/EECS-2013-118, May 2013.