James F. O'Brien

ORCID

Publication Activity (10 Years)

Years Active: 1993-2025
Publications (10 Years): 42

Top Venues

CoRR

ACM Trans. Graph.

Symposium on Computer Animation

WoWMoM

Publications

Mark Roman Miller, Vivek Nair, Eugy Han, Cyan DeVeaux, Christian Rack, Rui Wang, Brandon Huang, Marc Erich Latoschik, James F. O'Brien, Jeremy N. Bailenson
Effect of Duration and Delay on the Identifiability of VR Motion. WoWMoM (2025)
Vivek Nair, Mark Roman Miller, Rui Wang, Brandon Huang, Christian Rack, Marc Erich Latoschik, James F. O'Brien
Effect of Data Degradation on Motion Re-Identification. WoWMoM (2025)
Vivek Nair, Louis B. Rosenberg, James F. O'Brien, Dawn Song
Truth in Motion: The Unprecedented Risks and Opportunities of Extended Reality Motion Data. IEEE Secur. Priv. 22 (1) (2024)
Vivek Nair, Mark Roman Miller, Rui Wang, Brandon Huang, Christian Rack, Marc Erich Latoschik, James F. O'Brien
Effect of Data Degradation on Motion Re-Identification. CoRR (2024)
Vivek Nair, Wenbo Guo, Rui Wang, James F. O'Brien, Louis B. Rosenberg, Dawn Song
Berkeley Open Extended Reality Recordings 2023 (BOXRR-23): 4.7 Million Motion Capture Recordings from 105,000 XR Users. IEEE Trans. Vis. Comput. Graph. 30 (5) (2024)
Vivek Nair, Christian Rack, Wenbo Guo, Rui Wang, Shuixian Li, Brandon Huang, Atticus Cull, James F. O'Brien, Marc Erich Latoschik, Louis B. Rosenberg, Dawn Song
Inferring Private Personal Attributes of Virtual Reality Users from Ecologically Valid Head and Hand Motion Data. VR Workshops (2024)
Vivek Nair, Wenbo Guo, James F. O'Brien, Louis B. Rosenberg, Dawn Song
Deep Motion Masking for Secure, Usable, and Scalable Real-Time Anonymization of Ecological Virtual Reality Motion Data. VR Workshops (2024)
Mark Roman Miller, Vivek Nair, Eugy Han, Cyan DeVeaux, Christian Rack, Rui Wang, Brandon Huang, Marc Erich Latoschik, James F. O'Brien, Jeremy N. Bailenson
Effect of Duration and Delay on the Identifiability of VR Motion. CoRR (2024)
Vivek Nair, Wenbo Guo, Justus Mattern, Rui Wang, James F. O'Brien, Louis Rosenberg, Dawn Song
Unique Identification of 50, 000+ Virtual Reality Users from Head & Hand Motion Data. CoRR (2023)
Robert W. Sumner, James F. O'Brien, Jessica K. Hodgins
Animating Sand, Mud, and Snow. CoRR (2023)
James F. O'Brien, Jessica K. Hodgins
Graphical Modeling and Animation of Brittle Fracture. CoRR (2023)
James F. O'Brien, Robert E. Bodenheimer, Gabriel J. Brostow, Jessica K. Hodgins
Automatic Joint Parameter Estimation from Magnetic Motion Capture Data. CoRR (2023)
Vivek Nair, Wenbo Guo, Rui Wang, James F. O'Brien, Louis Rosenberg, Dawn Song
Berkeley Open Extended Reality Recordings 2023 (BOXRR-23): 4.7 Million Motion Capture Recordings from 105, 852 Extended Reality Device Users. CoRR (2023)
Greg Turk, James F. O'Brien
Shape Transformation Using Variational Implicit Functions. CoRR (2023)
Vivek Nair, Wenbo Guo, James F. O'Brien, Louis Rosenberg, Dawn Song
Deep Motion Masking for Secure, Usable, and Scalable Real-Time Anonymization of Virtual Reality Motion Data. CoRR (2023)
Jessica K. Hodgins, James F. O'Brien, Jack Tumblin
Perception of Human Motion with Different Geometric Models. CoRR (2023)
Nikolaos Zioulis, James F. O'Brien
KBody: Balanced monocular whole-body estimation. CVPR Workshops (2023)
Nikolaos Zioulis, James F. O'Brien
KBody: Towards general, robust, and aligned monocular whole-body estimation. CoRR (2023)
James F. O'Brien, Victor B. Zordan, Jessica K. Hodgins
Combining Active and Passive Simulations for Secondary Motion. CoRR (2023)
James F. O'Brien, Jessica K. Hodgins
Dynamic Simulation of Splashing Fluids. CoRR (2023)
Jessica K. Hodgins, Wayne L. Wooten, David C. Brogan, James F. O'Brien
Animating Human Athletics. CoRR (2023)
Gary D. Yngve, James F. O'Brien, Jessica K. Hodgins
Animating Explosions. CoRR (2023)
Vivek Nair, Wenbo Guo, Justus Mattern, Rui Wang, James F. O'Brien, Louis Rosenberg, Dawn Song
Unique Identification of 50, 000+ Virtual Reality Users from Head & Hand Motion Data. USENIX Security Symposium (2023)
Vivek Nair, Christian Rack, Wenbo Guo, Rui Wang, Shuixian Li, Brandon Huang, Atticus Cull, James F. O'Brien, Louis Rosenberg, Dawn Song
Inferring Private Personal Attributes of Virtual Reality Users from Head and Hand Motion Data. CoRR (2023)
Vivek Nair, Viktor Radulov, James F. O'Brien
Results of the 2023 Census of Beat Saber Users: Virtual Reality Gaming Population Insights and Factors Affecting Virtual Reality E-Sports Performance. CoRR (2023)
Vivek Nair, Louis Rosenberg, James F. O'Brien, Dawn Song
Truth in Motion: The Unprecedented Risks and Opportunities of Extended Reality Motion Data. CoRR (2023)
James F. O'Brien, Jessica K. Hodgins
Animating Fracture. CoRR (2023)
Vivek Nair, Gonzalo Munilla Garrido, Dawn Song, James F. O'Brien
Exploring the Privacy Risks of Adversarial VR Game Design. Proc. Priv. Enhancing Technol. 2023 (4) (2023)
Nikolaos Zioulis, James F. O'Brien
KBody: Towards general, robust, and aligned monocular whole-body estimation. CVPR Workshops (2023)
Stephen W. Bailey, Jérémy Riviere, Morten Mikkelsen, James F. O'Brien
Monocular Facial Performance Capture Via Deep Expression Matching. Comput. Graph. Forum 41 (8) (2022)
Cuihua Shen, Mona Kasra, James F. O'Brien
This photograph has been altered: Testing the effectiveness of image forensic labeling on news image credibility. CoRR (2021)
Stephen W. Bailey, Dalton Omens, Paul C. DiLorenzo, James F. O'Brien
Fast and deep facial deformations. ACM Trans. Graph. 39 (4) (2020)
Dorian Yao Chan, James F. O'Brien
Bound-Constrained Optimized Dynamic Range Compression. SIGGRAPH Posters (2020)
Cuihua Shen, Mona Kasra, Wenjing Pan, Grace A. Bassett, Yining Malloch, James F. O'Brien
Fake images: The effects of source, intermediary, and digital media literacy on contextual assessment of image credibility online. New Media Soc. 21 (2) (2019)
Stephen W. Bailey, Dave Otte, Paul C. DiLorenzo, James F. O'Brien
Fast and deep deformation approximations. ACM Trans. Graph. 37 (4) (2018)
Rachel A. Albert, Dorian Yao Chan, Dan B. Goldman, James F. O'Brien
Approximate svBRDF Estimation From Mobile Phone Video. EGSR (EI&I) (2018)
Mona Kasra, Cuihua Shen, James F. O'Brien
Seeing Is Believing: How People Fail to Identify Fake Images on the Web. CHI Extended Abstracts (2018)
Stephen W. Bailey, Martin Watt, James F. O'Brien
Repurposing hand animation for interactive applications. Symposium on Computer Animation (2016)
Pierre-Luc Manteaux, Wei-Lun Sun, François Faure, Marie-Paule Cani, James F. O'Brien
Interactive detailed cutting of thin sheets. MIG (2015)
George E. Brown, Armin Samii, James F. O'Brien, Rahul Narain
Resampling adaptive cloth simulations onto fixed-topology meshes. Symposium on Computer Animation (2015)
Rahul Narain, Rachel A. Albert, Abdullah Bulbul, Gregory J. Ward, Martin S. Banks, James F. O'Brien
Optimal presentation of imagery with focus cues on multi-plane displays. ACM Trans. Graph. 34 (4) (2015)
Woojong Koh, Rahul Narain, James F. O'Brien
View-Dependent Adaptive Cloth Simulation with Buckling Compensation. IEEE Trans. Vis. Comput. Graph. 21 (10) (2015)
Tobias Pfaff, Rahul Narain, Juan Miguel de Joya, James F. O'Brien
Adaptive tearing and cracking of thin sheets. ACM Trans. Graph. 33 (4) (2014)
Matt Stanton, Ben Humberston, Brandon Kase, James F. O'Brien, Kayvon Fatahalian, Adrien Treuille
Self-refining games using player analytics. ACM Trans. Graph. 33 (4) (2014)
Woojong Koh, Rahul Narain, James F. O'Brien
View-Dependent Adaptive Cloth Simulation. Symposium on Computer Animation (2014)
Eric Kee, James F. O'Brien, Hany Farid
Exposing Photo Manipulation from Shading and Shadows. ACM Trans. Graph. 33 (5) (2014)
Pascal Clausen, Martin Wicke, Jonathan Richard Shewchuk, James F. O'Brien
Simulating liquids and solid-liquid interactions with lagrangian meshes. ACM Trans. Graph. 32 (2) (2013)
Rahul Narain, Tobias Pfaff, James F. O'Brien
Folding and crumpling adaptive sheets. ACM Trans. Graph. 32 (4) (2013)
Doyub Kim, Woojong Koh, Rahul Narain, Kayvon Fatahalian, Adrien Treuille, James F. O'Brien
Near-exhaustive precomputation of secondary cloth effects. ACM Trans. Graph. 32 (4) (2013)
Eric Kee, James F. O'Brien, Hany Farid
Exposing photo manipulation with inconsistent shadows. ACM Trans. Graph. 32 (3) (2013)
Tiantian Liu, Adam W. Bargteil, James F. O'Brien, Ladislav Kavan
Fast simulation of mass-spring systems. ACM Trans. Graph. 32 (6) (2013)
Rahul Narain, Armin Samii, James F. O'Brien
Adaptive anisotropic remeshing for cloth simulation. ACM Trans. Graph. 31 (6) (2012)
Valentina Conotter, James F. O'Brien, Hany Farid
Exposing Digital Forgeries in Ballistic Motion. IEEE Trans. Inf. Forensics Secur. 7 (1) (2012)
James F. O'Brien, Hany Farid
Exposing photo manipulation with inconsistent reflections. ACM Trans. Graph. 31 (1) (2012)
Florian Hecht, Yeon Jin Lee, Jonathan Richard Shewchuk, James F. O'Brien
Updated sparse cholesky factors for corotational elastodynamics. ACM Trans. Graph. 31 (5) (2012)
Adam G. Kirk, James F. O'Brien
Perceptually based tone mapping for low-light conditions. ACM Trans. Graph. 30 (4) (2011)
Marco Cusumano-Towner, Arjun Singh, Stephen Miller, James F. O'Brien, Pieter Abbeel
Bringing clothing into desired configurations with limited perception. ICRA (2011)
Shervin Javdani, Sameep Tandon, Jie Tang, James F. O'Brien, Pieter Abbeel
Modeling and perception of deformable one-dimensional objects. ICRA (2011)
Huamin Wang, James F. O'Brien, Ravi Ramamoorthi
Data-driven elastic models for cloth: modeling and measurement. ACM Trans. Graph. 30 (4) (2011)
Huamin Wang, Florian Hecht, Ravi Ramamoorthi, James F. O'Brien
Example-based wrinkle synthesis for clothing animation. ACM Trans. Graph. 29 (4) (2010)
Robert T. Held, Emily A. Cooper, James F. O'Brien, Martin S. Banks
Using blur to affect perceived distance and size. ACM Trans. Graph. 29 (2) (2010)
Martin Wicke, Daniel Ritchie, Bryan Matthew Klingner, Sebastian Burke, Jonathan Richard Shewchuk, James F. O'Brien
Dynamic local remeshing for elastoplastic simulation. ACM Trans. Graph. 29 (4) (2010)
Huamin Wang, James F. O'Brien, Ravi Ramamoorthi
Multi-resolution isotropic strain limiting. ACM Trans. Graph. 29 (6) (2010)
Hayley N. Iben, James F. O'Brien
Generating surface crack patterns. Graph. Model. 71 (6) (2009)
Nuttapong Chentanez, Ron Alterovitz, Daniel Ritchie, Lita Cho, Kris K. Hauser, Kenneth Y. Goldberg, Jonathan Richard Shewchuk, James F. O'Brien
Interactive simulation of surgical needle insertion and steering. ACM Trans. Graph. 28 (3) (2009)
Hayley N. Iben, James F. O'Brien, Erik D. Demaine
Refolding Planar Polygons. Discret. Comput. Geom. 41 (3) (2009)
Eric G. Parker, James F. O'Brien
Real-time deformation and fracture in a game environment. Symposium on Computer Animation (2009)
Marie-Paule Cani, Frédéric H. Pighin, James F. O'Brien, Carol O'Sullivan
SCA 2006 Symposium. Graph. Model. 71 (6) (2009)
Nuttapong Chentanez, Bryan E. Feldman, François Labelle, James F. O'Brien, Jonathan Richard Shewchuk
Liquid simulation on lattice-based tetrahedral meshes. Symposium on Computer Animation (2007)
Ashley M. Eden, Adam W. Bargteil, Tolga Göktekin, Sarah Beth Eisinger, James F. O'Brien
A method for cartoon-style rendering of liquid animations. Graphics Interface (2007)
Adam W. Bargteil, Tolga Göktekin, James F. O'Brien, John A. Strain
A semi-Lagrangian contouring method for fluid simulation. ACM Trans. Graph. 25 (1) (2006)
Nuttapong Chentanez, Tolga G. Göktekin, Bryan E. Feldman, James F. O'Brien
Simultaneous coupling of fluids and deformable bodies. SIGGRAPH Sketches (2006)
Adam W. Bargteil, Funshing Sin, Jonathan E. Michaels, Tolga G. Göktekin, James F. O'Brien
A texture synthesis method for liquid animations. SIGGRAPH Sketches (2006)
Bryan Matthew Klingner, Bryan E. Feldman, Nuttapong Chentanez, James F. O'Brien
Fluid animation with dynamic meshes. ACM Trans. Graph. 25 (3) (2006)
Adam W. Bargteil, Funshing Sin, Jonathan E. Michaels, Tolga Göktekin, James F. O'Brien
A texture synthesis method for liquid animations. Symposium on Computer Animation (2006)
Hayley N. Iben, James F. O'Brien
Generating surface crack patterns. Symposium on Computer Animation (2006)
Leif Kobbelt, Vadim Shapiro, Mario Botsch, Frédéric Cazals, Daniel Cohen-Or, Hugues Hoppe, Shi-Min Hu, Bert Jüttler, Myung-Soo Kim, James F. O'Brien
Special issue on SPM 05. Graph. Model. 68 (3) (2006)
Hayley N. Iben, James F. O'Brien, Erik D. Demaine
Refolding planar polygons. SCG (2006)
Nuttapong Chentanez, Tolga Göktekin, Bryan E. Feldman, James F. O'Brien
Simultaneous coupling of fluids and deformable bodies. Symposium on Computer Animation (2006)
Adam G. Kirk, James F. O'Brien, David A. Forsyth
Skeletal Parameter Estimation from Optical Motion Capture Data. CVPR (2) (2005)
James F. O'Brien
Making green goop from polygon soup. Symposium on Solid and Physical Modeling (2005)
Adam G. Kirk, James F. O'Brien, David A. Forsyth
Skeletal Parameter Estimation from Optical Motion Capture Data. CVPR (2) (2005)
Okan Arikan, David A. Forsyth, James F. O'Brien
Fast and detailed approximate global illumination by irradiance decomposition. ACM Trans. Graph. 24 (3) (2005)
Greg Turk, James F. O'Brien
Modelling with implicit surfaces that interpolate. SIGGRAPH Courses (2005)
James F. O'Brien, Terry S. Yoo
Modern techniques for implicit modeling. SIGGRAPH Courses (2005)
Adam W. Bargteil, Tolga G. Göktekin, James F. O'Brien, John A. Strain
A semi-Lagrangian contouring method for fluid simulation. SIGGRAPH Sketches (2005)
Bryan E. Feldman, James F. O'Brien, Bryan Matthew Klingner
Animating gases with hybrid meshes. ACM Trans. Graph. 24 (3) (2005)
Chen Shen, James F. O'Brien, Jonathan Richard Shewchuk
Interpolating and approximating implicit surfaces from polygon soup. SIGGRAPH Courses (2005)
Bryan E. Feldman, James F. O'Brien, Bryan Matthew Klingner, Tolga G. Göktekin
Fluids in deforming meshes. Symposium on Computer Animation (2005)
Greg Turk, James F. O'Brien
Shape transformation using variational implicit functions. SIGGRAPH Courses (2005)
Okan Arikan, David A. Forsyth, James F. O'Brien
Pushing people around. Symposium on Computer Animation (2005)
David A. Forsyth, Okan Arikan, Leslie Ikemoto, James F. O'Brien, Deva Ramanan
Computational Studies of Human Motion: Part 1, Tracking and Motion Synthesis. Found. Trends Comput. Graph. Vis. 1 (2/3) (2005)
Chen Shen, James F. O'Brien, Jonathan Richard Shewchuk
Interpolating and approximating implicit surfaces from polygon soup. SIGGRAPH Courses (2005)
Okan Arikan, David A. Forsyth, James F. O'Brien
Radiance caching and local geometry correction. SIGGRAPH Sketches (2004)
Chen Shen, James F. O'Brien, Jonathan Richard Shewchuk
Interpolating and approximating implicit surfaces from polygon soup. ACM Trans. Graph. 23 (3) (2004)
Jason H. Cantarella, Erik D. Demaine, Hayley N. Iben, James F. O'Brien
An energy-driven approach to linkage unfolding. SCG (2004)
Tolga Göktekin, Adam W. Bargteil, James F. O'Brien
A method for animating viscoelastic fluids. ACM Trans. Graph. 23 (3) (2004)
Hayley N. Iben, James F. O'Brien, Erik D. Demaine
Refolding planar polygons. SIGGRAPH Sketches (2004)
James F. O'Brien
Gratuitous goop. SIGGRAPH Computer Animation Festival (2004)
Ravi Krishna Kolluri, Jonathan Richard Shewchuk, James F. O'Brien
Spectral Surface Reconstruction From Noisy Point Clouds. Symposium on Geometry Processing (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

James F. O'Brien