JP Lewis - Publications

Ma, Lewis, Kleijn TrailBlazer: Trajectory Control for Diffusion-Based Video Generation. project page + videos, arxiv
Ma et al, Directed Diffusion : Direct Control of Object Placement through Attention Guidance, AAAI 2024 (preprint with included supplementary) arxiv
Elcott, Lewis, Kanazawa, Bregler, Training-Free Neural Matte Extraction for Visual Effects, SIGGRAPH Asia 2022 Technical Communications. slightly expanded arxiv version
Tan et al., NewsStories: Illustrating Articles with Visual Summaries, ECCV 2022.
Ma, Lewis, Kleijn, The HSIC Bottleneck: Deep Learning without Back-Propagation, AAAI 2020
conference link, pdf, arxiv
Deng, Lewis, Jeruzalski, Pons-Moll, Hinton, Norouzi, Tagliasacchi, NASA: Neural Articulated Shape Approximation, ECCV 2020
ECCV conference link, google, arxiv, video
Lahiri et al, LipSync3D: Data-Efficient Learning of Personalized 3D Talking Faces from Video using Pose and Lighting Normalization , CVPR 2021. video, blog post
Binh Le, Lewis, Direct Delta Mush Skinning and Variants, ACM TOG/SIGGRAPH 2019
Angles et al, VIPER: Volume Invariant Position-based Elastic Rods SCA 2019 (video, two minute papers)
Binh Le, Halen, Gonzalez-Ochoa, Lewis, High-Quality ObjectSpace Dynamic Ambient Occlusion for Characters using Bi-level Regression I3D 2019
Roberts, Lewis et al., Optimal and Interactive Keyframe Selection for Motion Capture , Computational Visual Media (journal version of Roberts et al. 2018) preprint, SIGGRAPH Asia, video, maya source from R.Roberts
Lamarre, Lewis, Danvoye, Face Stabilization by Mode Pursuit for Avatar Construction in the Universe, Image Vision Computing 2018 (best presentation award)
Dean, Lewis, Chalmers, A Magic Wand for Motion Capture Editing and Edit Propagation, SIGGRAPH Asia technical communications 2018
Roberts, Lewis, Anjyo, Seo, Seol, Optimal and Interactive Keyframe Selection for Motion Capture, SIGGRAPH Asia technical communications 2018
Campbell, Lewis, Seol, Sequence Alignment with the Hilbert-Schmidt Independence Criterion, CVMP 2018
Balduzzi et al., The Shattered Gradients Problem: If resnets are the answer, then what is the question? ICML 2017 (also best paper award ICML padl :)
Cetinaslan, Lewis, Orvalho, Transposition Based Blendshape Direct Manipulation, GRAPP 2017 (Best paper award).
Blanco i Ribera, Zell, Lewis, Noh, Botsch, Facial Retargeting with Automatic Range of Motion Alignment, SIGGRAPH/ACM Transaction on Graphics 2017. (video)
Song, Blanco i Ribero et al., Sparse Rig Parameter Optimization for Character Animation" EUROGRAPHICS 2017 and Computer Graphics Forum youtube
Ma, Ghifary, Lewis, Choi, Eom, FDLS: A Deep Learning Approach to Production Quality, Controllable, and Retargetable Facial Performances, ACM Digital Production Symposium 2022. author copy, video
Choi, Blanco i Ribera, Lewis, Seol, Hong, Eom, Jung, Noh, SketchiMo: sketch-based motion editing for articulated characters, SIGGRAPH/ACM Transaction on Graphics 2016 youtube
Seol, Ma, Lewis, Creating an Actor-specific Facial Rig from Performance Capture, ACM Digipro 2016.
Migalska, Lewis, An Information Theoretic Approach to Reflectional Symmetry Detection, IVCNZ 2015. (preprint)
Lewis, Realism and Texture: Benchmark Problems for Natural Computation, Unconventional Computation and Natural Computation (UCNC) 2015.
Lewis et al., Practice and Theory of Blendshape Facial Models, Eurographics 2014 STAR course notes (preprint)
Lewis, Anjyo, Rhee, Superresolution from Principal Component Models by RKHS Sampling, Proceedings of the Mathematical Progress in Expressive Image Synthesis Symposium (MEIS 2014). (preprint)
Lewis, Anjyo, Mo, Rhee, Probable and Improbable Faces, Proceedings of the Mathematical Progress in Expressive Image Synthesis Symposium (MEIS 2013). (preprint)
Chalmers, Lewis, Hillman, Tait, Rhee, Sky Browser: Search for HDR Sky Maps, Pacific Graphics 2014
Roberts, Jones, Lewis, Synthesis of Incidental Detail Using Higher Order Functions and Free Monads, IVCNZ 2013
Yeongho Seol, Jaewoo Seo, Paul Hyunjin Kim, J.P. Lewis, Junyong Noh, -> (preprint) Weighted Pose Space Editing for Facial Animation Visual Computer, 2012. Conference version: Seol, Seo, Kim, Lewis, Noh, Pose Space Editing of Blendshape Based Facial Animation, CGI 2011
Seol, Lewis, Seo, Noh, Spacetime Expression Cloning for Blendshapes, ACM Transactions on Graphics, 31, 2, 2012
Calude, Lewis, Is there a Universal Image Generator?, Applied Mathematics and Computation, vol 218, #16, 2012. (preprint)
Ma, Barbati, Lewis, A Facial Composite Editor for Blendshape Characters, ACM Digital Production Symposium 2012, 21-26
Baker, Scharstein, Lewis, Roth, Black, Szeliski, A Database and Evaluation Methodology for Optical Flow, International Journal of Computer Vision, 92, 1, 2011 (project page)
Jaewoo Seo, Geoffrey Irving, J.P. Lewis, Junyong Noh, Compression and Direct Manipulation of Complex Blendshape Models
ACM Transaction On Graphics, vol 30, #6, 2011 (also ACM SIGGRAPH ASIA, 2011). (preprint)
Yeongho Seol, Jaewoo Seo, Paul Hyunjin Kim, J.P. Lewis, Junyong Noh, Artist Friendly Facial Animation Retargeting ACM Transaction On Graphics, vol 30, #6, 2011 (also ACM SIGGRAPH ASIA, 2011).
Lewis, Sylwan, Edge-Aware Inpainting using Oriented (Bi)Harmonic Interpolation, CGI 2011
Anjyo, Lewis, RBF Interpolation and Gaussian Process Regression through an RKHS Formulation, JMI Volume 3 2011.
Rhee, Lewis, Neumann, Scan-Based Volume Animation Driven by Locally Adaptive Articulated Registrations, IEEE Trans. Visualization and Computer Graphics, March 2011 (project page)
Lewis, Anjyo Direct Manipulation Blendshapes, IEEE Computer Graphics and Applications 30(4) Special Issue: Digital Human Faces (project page)
A. Lagae, S. Lefebvre, R. Cook, T. DeRose, G. Drettakis, D.S. Ebert, J.P. Lewis, K. Perlin, M. Zwicker, A Survey of Procedural Noise Functions, Computer Graphics Forum 29, 8, 2010; also Eurographics 2010 State of the Art Report: Procedural Noise Functions (local copy)
Sips, Neubert, Lewis, Hanrahan, Selecting Good Views of High-Dimensional Data using Class Consistency, Computer Graphics Forum Vol. 28 #3 (Special issue: Eurovis 2009)
Sun, Roth, Lewis, Black, Learning Optical Flow, Lecture Notes in Computer Science 5304 2008
West, Lewis, Margolis, Schulze, Gossmann, Tenedorio, Singh, Algorithmic Object As Natural Specimen: Meta Shape Grammar Objects From Atlas In Silico, Leonardo.
Lewis, Mostafavi, West, Sosinsky, Martone, Shape Priors by Kernel Density Modeling of PCA Residual Structure, IEEE International Conference on Image Processing 2007
Lewis,McGuire,Fox, Mapping the Mental Space of Game Genres, ACM SIGGRAPH Symp. Video Games 2007
Rhee, Lewis, Neumann, Nayak, Soft-tissue Deformation for In Vivo Volume Animation, Pacific Graphics 07
Lewis,Anjyo, A Region-of-Influence Measure for Automatic Skinning, IVCNZ 07
Baker, Scharstein, Lewis, Roth, Black, Szeleski, A Database and Evaluation Methodology for Optical Flow., ICCV 07.
Lewis, Mooser, Deng, Neumann, A User Interface Technique for Controlling Blendshape Interference, in Data-Driven 3D Animation, Springer, 2007.

Data-Driven 3D Animation

T. Rhee, J.P. Lewis, U. Neumann, "Real-Time Weighted Pose-Space Deformation on the GPU", Computer Graphics Forum, Vol 25, No 3, (Eurographics 2006).
Xiao Xian, Lewis, Soon, Fong, Feng, A Powell Optimization Approach for Example-Based Skinning in a Production Animation Environment, (pdf) Computer Animation and Social Agents (CASA 2006)
Rhee, Neumann, Lewis, Human Hand Modeling from Surface Anatomy (preprint), Proc. ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games 2006 (I3D), Redwood City, CA, March 2006
Lewis, Fong, XueXian, Soon, Feng, More Optimal Strokes for NPR Sketching, ACM Graphite 2005.
Lewis, Mooser, Deng, Neumann, Reducing Blendshape Interference by Selected Motion Attenuation, ACM I3D 2005. (project page)
Deng, Lewis, Neumann, Automated Eye Motion Using Texture Synthesis, IEEE Computer Graphics and Applications, March/April 2005.
Mo, Lewis, Neumann, SmartCanvas: A Gesture-Driven Intelligent Drawing Desk System, Proc. of International Conference on Intelligent User Interface (IUI) 2005
West, Burke, Kerfeld, Mendelowitz, Holton, Lewis, Drucker, Yan, Both and Neither: in silico v1.0, Ecce Homology. Leonardo, 38 (4) 2005
Lewis, Rosenholtz, Fong, Neumann, VisualIDs: Automatic Distinctive Icons for Desktop Interfaces, ACM SIGGRAPH 2004.
Mo, Lewis, Neumann, Face Inpainting with Local Linear Representations, BMVC 2004.
Lewis, Hwang, Neumann, Enciso, Smart point landmark distribution for thin-plate splines, SPIE Medical Imaging 2004.
Large Limits to Software Estimation, ACM Software Engineering Notes 26, No. 4, July 2001, p. 54-59
Lewis, Cordner, Fong, Pose Space Deformation: A Unified Approach to Shape Interpolation and Skeleton-Driven Deformation, Siggraph 2000.
"Fast Template Matching", Vision Interface 1995 (expanded/corrected version).
Lewis, Ott, Cox, VideoConferencing System using a Virtual Camera Image. U.S. Patent No. 5,359,362 (1994); also Ott, Lewis and Cox, Teleconferencing Eye Contact Using a Virtual Camera", Interchi'93 Proceedings, 109-110, Amsterdam, (1993).
Automated Lip-Sync: Background and Techniques, J. Visualization and Computer Animation, 2, 1991 pdf
Probing the Critic: Approaches to Connectionist Pattern Synthesis. International Joint Conference on Neural Networks 91, Seattle.
Texture and Shape Generation by Neural Network Creation Paradigm. Graphics Interface 91. (pdf, missing some figures)
Creation by Refinement and the Problem of Algorithmic Music Composition, in Music and Connectionism, P.Todd, ed., MIT Press, 1991.
Apparatus and Method for Lip-Synching Animation U.S. Patent No. 4,913,539, Apr.3,90.
Algorithms for Solid Noise Synthesis, Siggraph 89. (pdf, html preview)
Algorithms for Music Composition by Neural Nets: Improved CBR Paradigms, International Computer Music Conference 89.
Creation by Refinement: A Creativity Paradigm for Gradient Descent Learning Networks. International Conference on Neural Networks 88.
Generalized stochastic subdivision, ACM Transactions on Graphics July 1987.
Lewis, Parke, Automated lip-synch and speech synthesis for character animation, CHI+GI 87.
(video.ogg)
(video.mp4 - OPEN WITH VLC does not play in browser)
"Methods for stochastic spectral synthesis", Graphics Interface 86.
"Softmachine: a Personable Interface", Graphics Interface.

Roberts et al., Piku Piku Interpolation: An artist-guided sampling algorithm for synthesizing detail applied to facial animation SIGGRAPH Asia '19 (short paper)
Nghiem et al., Saliency Diagrams: A tool for analyzing animation through the relative importance of keyposes SIGGRAPH Asia '19 (short paper)
Lewis, Yeh, Migalska, Johnson, West, Exploring the definition of art through deep net visualization, NIPS IEVDL 2017.
Ma, Lewis, Frean, Balduzzi Back To RGB: Deep Articulated Hand Pose Estimation From a Single Camera Image , Image Vision Computing
Dean, Lewis, Non-local Pose Means for Denoising Motion Capture Data, Image Vision Computing (preprint) (video)
Patrikeev, Lewis, Texture-aware Edit Propagation using Nonparametric Regression, Image Vision Computing 2015.
Cetinaslan, Orvalho, Lewis, Sketch-Based Controllers for Blendshape Facial Animation, Eurographics} 2015.
Calude, Coull, Lewis, Can We Solve the Pipeline Problem? ACM Digipro 2014 (preprint)
Seol, Lewis, Tuning Facial Animation in a Mocap Pipeline, ACM SIGGRAPH 2014 Talk
Seo, Lewis, Developing Interactive Facial Rigs in Production Environment, ACM SIGGRAPH 2014 Talk
Anjyo, Todo, Lewis, A Practical Approach to Direct Manipulation Blendshapes, Journal of Graphics Tools 16, 3, 2012
Lewis, Dragosavac, Stable and Efficient Differential IK, ACM SIGGRAPH Asia 2010
G. Stanley, M. J. Black, J.P. Lewis, G. Desbordes, J. Jin, J.-M. Alonso, Population coding of ground truth motion in natural scenes in the early visual system, COSYNE, 2009.
Lewis, Anjyo, Identifying Salient Points, SIGGRAPH Asia 2009.
Lewis, Anjyo, Extracting Higher-Level Information From Facial Mocap, SIGGRAPH 2008.
Rhee, Lewis, Neumann, Nayak, Creating an Animatable 3D Volume Hand Model from In Vivo MRI, MMVR16 2008.
West, Margolis, Mostafavi, Lewis, Gossmann, Hackbarth, Horn, Fernald, Schulze, Li, Henthorn, Yamada, Singh, Chheng, Cassey, Lien, ATLAS in silico, ACM SIGGRAPH 2007 Art Gallery, (Invited exhibition / Interactive installation)
Lewis, Fox, Deng, A Methodology for Mapping the Mental Space of Game Genres, ACM Sandbox Video Game Symposium 2006.
West, Burke, Mendelowitz, Lewis, Kerfeld, ACTG to Calligraphy: Genetic Visualization for Ecce Homology, Infovis 06 poster.
Z. Mo, J.P.Lewis, and U. Neumann, Improved Automatic Caricature by Feature Normalization and Exaggeration, SIGGRAPH 2004 Sketches and Applications.
West, Burke, Kerfeld, Mendelowitz, Holton, Lewis, Drucker, Yan, Ecce Homology, Siggraph 2004 Design Sketch.
Realistic Human Face Rendering for "The Matrix Reloaded", George Borshukov and J.P.Lewis, SIGGRAPH-2003 Sketches and Applications Program, San Diego, CA: ACM SIGGRAPH, July (2003).
Universal Capture - Image-based Facial Animation for "The Matrix Reloaded", George Borshukov, Dan Piponi, Oystein Larsen, J.P.Lewis, Christina Tempelaar-Lietz, SIGGRAPH-2003 Sketches and Applications Program, San Diego, CA: ACM SIGGRAPH, July (2003).
Z. Deng, J.P.Lewis, and U. Neumann, Practical Eye Movement Model using Texture Synthesis, SIGGRAPH 2003 Sketches and Applications, San Diego, CA: ACM SIGGRAPH, July (2003).
R.Enciso, J.Mah, J.P.Lewis, U.Neumann, "3D Tooth Shape from Radiographs Using Thin-Plate Splines" (poster) 11th annual "Medicine Meets Virtual Reality" conference 2003, IOS Press
Lifting Detail from Darkness Siggraph 2001 Tech Sketch slides
Decomposing Animation into Blendshapes, Siggraph 2001 Tech Sketch
"R&D into Production: The Dark Side", Siggraph 2001 course (R&D into Production).

	JP Lewis • Publications
Publications Code Images Home	Papers Ma, Lewis, Kleijn TrailBlazer: Trajectory Control for Diffusion-Based Video Generation. project page + videos, arxiv Ma et al, Directed Diffusion : Direct Control of Object Placement through Attention Guidance, AAAI 2024 (preprint with included supplementary) arxiv Elcott, Lewis, Kanazawa, Bregler, Training-Free Neural Matte Extraction for Visual Effects, SIGGRAPH Asia 2022 Technical Communications. slightly expanded arxiv version Tan et al., NewsStories: Illustrating Articles with Visual Summaries, ECCV 2022. Ma, Lewis, Kleijn, The HSIC Bottleneck: Deep Learning without Back-Propagation, AAAI 2020 conference link, pdf, arxiv Deng, Lewis, Jeruzalski, Pons-Moll, Hinton, Norouzi, Tagliasacchi, NASA: Neural Articulated Shape Approximation, ECCV 2020 ECCV conference link, google, arxiv, video Lahiri et al, LipSync3D: Data-Efficient Learning of Personalized 3D Talking Faces from Video using Pose and Lighting Normalization , CVPR 2021. video, blog post Binh Le, Lewis, Direct Delta Mush Skinning and Variants, ACM TOG/SIGGRAPH 2019 Angles et al, VIPER: Volume Invariant Position-based Elastic Rods SCA 2019 (video, two minute papers) Binh Le, Halen, Gonzalez-Ochoa, Lewis, High-Quality ObjectSpace Dynamic Ambient Occlusion for Characters using Bi-level Regression I3D 2019 Roberts, Lewis et al., Optimal and Interactive Keyframe Selection for Motion Capture , Computational Visual Media (journal version of Roberts et al. 2018) preprint, SIGGRAPH Asia, video, maya source from R.Roberts Lamarre, Lewis, Danvoye, Face Stabilization by Mode Pursuit for Avatar Construction in the Universe, Image Vision Computing 2018 (best presentation award) Dean, Lewis, Chalmers, A Magic Wand for Motion Capture Editing and Edit Propagation, SIGGRAPH Asia technical communications 2018 Roberts, Lewis, Anjyo, Seo, Seol, Optimal and Interactive Keyframe Selection for Motion Capture, SIGGRAPH Asia technical communications 2018 Campbell, Lewis, Seol, Sequence Alignment with the Hilbert-Schmidt Independence Criterion, CVMP 2018 Balduzzi et al., The Shattered Gradients Problem: If resnets are the answer, then what is the question? ICML 2017 (also best paper award ICML padl :) Cetinaslan, Lewis, Orvalho, Transposition Based Blendshape Direct Manipulation, GRAPP 2017 (Best paper award). Blanco i Ribera, Zell, Lewis, Noh, Botsch, Facial Retargeting with Automatic Range of Motion Alignment, SIGGRAPH/ACM Transaction on Graphics 2017. (video) Song, Blanco i Ribero et al., Sparse Rig Parameter Optimization for Character Animation" EUROGRAPHICS 2017 and Computer Graphics Forum youtube Ma, Ghifary, Lewis, Choi, Eom, FDLS: A Deep Learning Approach to Production Quality, Controllable, and Retargetable Facial Performances, ACM Digital Production Symposium 2022. author copy, video Choi, Blanco i Ribera, Lewis, Seol, Hong, Eom, Jung, Noh, SketchiMo: sketch-based motion editing for articulated characters, SIGGRAPH/ACM Transaction on Graphics 2016 youtube Seol, Ma, Lewis, Creating an Actor-specific Facial Rig from Performance Capture, ACM Digipro 2016. Migalska, Lewis, An Information Theoretic Approach to Reflectional Symmetry Detection, IVCNZ 2015. (preprint) Lewis, Realism and Texture: Benchmark Problems for Natural Computation, Unconventional Computation and Natural Computation (UCNC) 2015. Lewis et al., Practice and Theory of Blendshape Facial Models, Eurographics 2014 STAR course notes (preprint) Lewis, Anjyo, Rhee, Superresolution from Principal Component Models by RKHS Sampling, Proceedings of the Mathematical Progress in Expressive Image Synthesis Symposium (MEIS 2014). (preprint) Lewis, Anjyo, Mo, Rhee, Probable and Improbable Faces, Proceedings of the Mathematical Progress in Expressive Image Synthesis Symposium (MEIS 2013). (preprint) Chalmers, Lewis, Hillman, Tait, Rhee, Sky Browser: Search for HDR Sky Maps, Pacific Graphics 2014 Roberts, Jones, Lewis, Synthesis of Incidental Detail Using Higher Order Functions and Free Monads, IVCNZ 2013 Yeongho Seol, Jaewoo Seo, Paul Hyunjin Kim, J.P. Lewis, Junyong Noh, -> (preprint) Weighted Pose Space Editing for Facial Animation Visual Computer, 2012. Conference version: Seol, Seo, Kim, Lewis, Noh, Pose Space Editing of Blendshape Based Facial Animation, CGI 2011 Seol, Lewis, Seo, Noh, Spacetime Expression Cloning for Blendshapes, ACM Transactions on Graphics, 31, 2, 2012 Calude, Lewis, Is there a Universal Image Generator?, Applied Mathematics and Computation, vol 218, #16, 2012. (preprint) Ma, Barbati, Lewis, A Facial Composite Editor for Blendshape Characters, ACM Digital Production Symposium 2012, 21-26 Baker, Scharstein, Lewis, Roth, Black, Szeliski, A Database and Evaluation Methodology for Optical Flow, International Journal of Computer Vision, 92, 1, 2011 (project page) Jaewoo Seo, Geoffrey Irving, J.P. Lewis, Junyong Noh, Compression and Direct Manipulation of Complex Blendshape Models ACM Transaction On Graphics, vol 30, #6, 2011 (also ACM SIGGRAPH ASIA, 2011). (preprint) Yeongho Seol, Jaewoo Seo, Paul Hyunjin Kim, J.P. Lewis, Junyong Noh, Artist Friendly Facial Animation Retargeting ACM Transaction On Graphics, vol 30, #6, 2011 (also ACM SIGGRAPH ASIA, 2011). Lewis, Sylwan, Edge-Aware Inpainting using Oriented (Bi)Harmonic Interpolation, CGI 2011 Anjyo, Lewis, RBF Interpolation and Gaussian Process Regression through an RKHS Formulation, JMI Volume 3 2011. Rhee, Lewis, Neumann, Scan-Based Volume Animation Driven by Locally Adaptive Articulated Registrations, IEEE Trans. Visualization and Computer Graphics, March 2011 (project page) Lewis, Anjyo Direct Manipulation Blendshapes, IEEE Computer Graphics and Applications 30(4) Special Issue: Digital Human Faces (project page) A. Lagae, S. Lefebvre, R. Cook, T. DeRose, G. Drettakis, D.S. Ebert, J.P. Lewis, K. Perlin, M. Zwicker, A Survey of Procedural Noise Functions, Computer Graphics Forum 29, 8, 2010; also Eurographics 2010 State of the Art Report: Procedural Noise Functions (local copy) Sips, Neubert, Lewis, Hanrahan, Selecting Good Views of High-Dimensional Data using Class Consistency, Computer Graphics Forum Vol. 28 #3 (Special issue: Eurovis 2009) Sun, Roth, Lewis, Black, Learning Optical Flow, Lecture Notes in Computer Science 5304 2008 West, Lewis, Margolis, Schulze, Gossmann, Tenedorio, Singh, Algorithmic Object As Natural Specimen: Meta Shape Grammar Objects From Atlas In Silico, Leonardo. Lewis, Mostafavi, West, Sosinsky, Martone, Shape Priors by Kernel Density Modeling of PCA Residual Structure, IEEE International Conference on Image Processing 2007 Lewis,McGuire,Fox, Mapping the Mental Space of Game Genres, ACM SIGGRAPH Symp. Video Games 2007 Rhee, Lewis, Neumann, Nayak, Soft-tissue Deformation for In Vivo Volume Animation, Pacific Graphics 07 Lewis,Anjyo, A Region-of-Influence Measure for Automatic Skinning, IVCNZ 07 Baker, Scharstein, Lewis, Roth, Black, Szeleski, A Database and Evaluation Methodology for Optical Flow., ICCV 07. Lewis, Mooser, Deng, Neumann, A User Interface Technique for Controlling Blendshape Interference, in Data-Driven 3D Animation, Springer, 2007. Deng, Lewis, Neumann Realistic Eye Motion Synthesis by Texture Synthesis, in Data-Driven 3D Animation, Springer, 2007. T. Rhee, J.P. Lewis, U. Neumann, "Real-Time Weighted Pose-Space Deformation on the GPU", Computer Graphics Forum, Vol 25, No 3, (Eurographics 2006). Xiao Xian, Lewis, Soon, Fong, Feng, A Powell Optimization Approach for Example-Based Skinning in a Production Animation Environment, (pdf) Computer Animation and Social Agents (CASA 2006) Rhee, Neumann, Lewis, Human Hand Modeling from Surface Anatomy (preprint), Proc. ACM SIGGRAPH Symposium on Interactive 3D Graphics and Games 2006 (I3D), Redwood City, CA, March 2006 Lewis, Fong, XueXian, Soon, Feng, More Optimal Strokes for NPR Sketching, ACM Graphite 2005. Lewis, Mooser, Deng, Neumann, Reducing Blendshape Interference by Selected Motion Attenuation, ACM I3D 2005. (project page) Deng, Lewis, Neumann, Automated Eye Motion Using Texture Synthesis, IEEE Computer Graphics and Applications, March/April 2005. Mo, Lewis, Neumann, SmartCanvas: A Gesture-Driven Intelligent Drawing Desk System, Proc. of International Conference on Intelligent User Interface (IUI) 2005 West, Burke, Kerfeld, Mendelowitz, Holton, Lewis, Drucker, Yan, Both and Neither: in silico v1.0, Ecce Homology. Leonardo, 38 (4) 2005 Lewis, Rosenholtz, Fong, Neumann, VisualIDs: Automatic Distinctive Icons for Desktop Interfaces, ACM SIGGRAPH 2004. Mo, Lewis, Neumann, Face Inpainting with Local Linear Representations, BMVC 2004. Lewis, Hwang, Neumann, Enciso, Smart point landmark distribution for thin-plate splines, SPIE Medical Imaging 2004. Large Limits to Software Estimation, ACM Software Engineering Notes 26, No. 4, July 2001, p. 54-59 Lewis, Cordner, Fong, Pose Space Deformation: A Unified Approach to Shape Interpolation and Skeleton-Driven Deformation, Siggraph 2000. "Fast Template Matching", Vision Interface 1995 (expanded/corrected version). Lewis, Ott, Cox, VideoConferencing System using a Virtual Camera Image. U.S. Patent No. 5,359,362 (1994); also Ott, Lewis and Cox, Teleconferencing Eye Contact Using a Virtual Camera", Interchi'93 Proceedings, 109-110, Amsterdam, (1993). Automated Lip-Sync: Background and Techniques, J. Visualization and Computer Animation, 2, 1991 pdf Probing the Critic: Approaches to Connectionist Pattern Synthesis. International Joint Conference on Neural Networks 91, Seattle. Texture and Shape Generation by Neural Network Creation Paradigm. Graphics Interface 91. (pdf, missing some figures) Creation by Refinement and the Problem of Algorithmic Music Composition, in Music and Connectionism, P.Todd, ed., MIT Press, 1991. Apparatus and Method for Lip-Synching Animation U.S. Patent No. 4,913,539, Apr.3,90. Algorithms for Solid Noise Synthesis, Siggraph 89. (pdf, html preview) Algorithms for Music Composition by Neural Nets: Improved CBR Paradigms, International Computer Music Conference 89. Creation by Refinement: A Creativity Paradigm for Gradient Descent Learning Networks. International Conference on Neural Networks 88. Generalized stochastic subdivision, ACM Transactions on Graphics July 1987. Lewis, Parke, Automated lip-synch and speech synthesis for character animation, CHI+GI 87. (video.ogg) (video.mp4 - OPEN WITH VLC does not play in browser) "Methods for stochastic spectral synthesis", Graphics Interface 86. "Softmachine: a Personable Interface", Graphics Interface. Short Papers and Talks Roberts et al., Piku Piku Interpolation: An artist-guided sampling algorithm for synthesizing detail applied to facial animation SIGGRAPH Asia '19 (short paper) Nghiem et al., Saliency Diagrams: A tool for analyzing animation through the relative importance of keyposes SIGGRAPH Asia '19 (short paper) Lewis, Yeh, Migalska, Johnson, West, Exploring the definition of art through deep net visualization, NIPS IEVDL 2017. Ma, Lewis, Frean, Balduzzi Back To RGB: Deep Articulated Hand Pose Estimation From a Single Camera Image , Image Vision Computing Dean, Lewis, Non-local Pose Means for Denoising Motion Capture Data, Image Vision Computing (preprint) (video) Patrikeev, Lewis, Texture-aware Edit Propagation using Nonparametric Regression, Image Vision Computing 2015. Cetinaslan, Orvalho, Lewis, Sketch-Based Controllers for Blendshape Facial Animation, Eurographics} 2015. Calude, Coull, Lewis, Can We Solve the Pipeline Problem? ACM Digipro 2014 (preprint) Seol, Lewis, Tuning Facial Animation in a Mocap Pipeline, ACM SIGGRAPH 2014 Talk Seo, Lewis, Developing Interactive Facial Rigs in Production Environment, ACM SIGGRAPH 2014 Talk Anjyo, Todo, Lewis, A Practical Approach to Direct Manipulation Blendshapes, Journal of Graphics Tools 16, 3, 2012 Lewis, Dragosavac, Stable and Efficient Differential IK, ACM SIGGRAPH Asia 2010 G. Stanley, M. J. Black, J.P. Lewis, G. Desbordes, J. Jin, J.-M. Alonso, Population coding of ground truth motion in natural scenes in the early visual system, COSYNE, 2009. Lewis, Anjyo, Identifying Salient Points, SIGGRAPH Asia 2009. Lewis, Anjyo, Extracting Higher-Level Information From Facial Mocap, SIGGRAPH 2008. Rhee, Lewis, Neumann, Nayak, Creating an Animatable 3D Volume Hand Model from In Vivo MRI, MMVR16 2008. West, Margolis, Mostafavi, Lewis, Gossmann, Hackbarth, Horn, Fernald, Schulze, Li, Henthorn, Yamada, Singh, Chheng, Cassey, Lien, ATLAS in silico, ACM SIGGRAPH 2007 Art Gallery, (Invited exhibition / Interactive installation) Lewis, Fox, Deng, A Methodology for Mapping the Mental Space of Game Genres, ACM Sandbox Video Game Symposium 2006. West, Burke, Mendelowitz, Lewis, Kerfeld, ACTG to Calligraphy: Genetic Visualization for Ecce Homology, Infovis 06 poster. Z. Mo, J.P.Lewis, and U. Neumann, Improved Automatic Caricature by Feature Normalization and Exaggeration, SIGGRAPH 2004 Sketches and Applications. West, Burke, Kerfeld, Mendelowitz, Holton, Lewis, Drucker, Yan, Ecce Homology, Siggraph 2004 Design Sketch. Realistic Human Face Rendering for "The Matrix Reloaded", George Borshukov and J.P.Lewis, SIGGRAPH-2003 Sketches and Applications Program, San Diego, CA: ACM SIGGRAPH, July (2003). Universal Capture - Image-based Facial Animation for "The Matrix Reloaded", George Borshukov, Dan Piponi, Oystein Larsen, J.P.Lewis, Christina Tempelaar-Lietz, SIGGRAPH-2003 Sketches and Applications Program, San Diego, CA: ACM SIGGRAPH, July (2003). Z. Deng, J.P.Lewis, and U. Neumann, Practical Eye Movement Model using Texture Synthesis, SIGGRAPH 2003 Sketches and Applications, San Diego, CA: ACM SIGGRAPH, July (2003). R.Enciso, J.Mah, J.P.Lewis, U.Neumann, "3D Tooth Shape from Radiographs Using Thin-Plate Splines" (poster) 11th annual "Medicine Meets Virtual Reality" conference 2003, IOS Press Lifting Detail from Darkness Siggraph 2001 Tech Sketch slides Decomposing Animation into Blendshapes, Siggraph 2001 Tech Sketch "R&D into Production: The Dark Side", Siggraph 2001 course (R&D into Production). Pdfs folder Course Notes SIGGRAPH 2005: Digital Face Cloning SIGGRAPH 2006: Performance-Driven Facial Animation SIGGRAPH 2007: Practical Least Squares for Computer Graphics SIGGRAPH Asia 2010: Scattered Data Interpolation for Computer Graphics SIGGRAPH 2014: Scattered Data Interpolation for Computer Graphics SIGGRAPH 2014: Skinning: Real-time Shape Deformation Presentations the glorious Julia language Other credits on Forrest Gump, Matrix Reloaded & Revolutions, Avatar, Planet of the Apes trilogy Film restoration credit on The Little Mermaid 2006 rerelease Vision programmer, Disney Human Face project Co-founder ACM Digipro conference	Contact JP Lewis