Ravi Ramamoorthi

According to our database, Ravi Ramamoorthi authored at least 220 papers between 1997 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

Decorrelating ReSTIR Samplers via MCMC Mutations.

Rohan Sawhney, Daqi Lin, Markus Kettunen, Benedikt Bitterli, Ravi Ramamoorthi, Chris Wyman, Matt Pharr

ACM Trans. Graph., February, 2024

Lift3D: Zero-Shot Lifting of Any 2D Vision Model to 3D.

Mukund Varma T, Peihao Wang, Zhiwen Fan, Zhangyang Wang, Hao Su, Ravi Ramamoorthi

CoRR, 2024

What You See is What You GAN: Rendering Every Pixel for High-Fidelity Geometry in 3D GANs.

Alex Trevithick, Matthew A. Chan, Towaki Takikawa, Umar Iqbal, Shalini De Mello, Manmohan Chandraker, Ravi Ramamoorthi, Koki Nagano

CoRR, 2024

2023

Discontinuity-Aware 2D Neural Fields.

Yash Belhe, Michaël Gharbi, Matthew Fisher, Iliyan Georgiev, Ravi Ramamoorthi, Tzu-Mao Li

ACM Trans. Graph., December, 2023

View Synthesis of Dynamic Scenes Based on Deep 3D Mask Volume.

Kai-En Lin, Guowei Yang, Lei Xiao, Feng Liu, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., November, 2023

MesoGAN: Generative Neural Reflectance Shells.

Stavros Diolatzis, Jan Novák, Fabrice Rousselle, Jonathan Granskog, Miika Aittala, Ravi Ramamoorthi, George Drettakis

Comput. Graph. Forum, September, 2023

Real-Time Radiance Fields for Single-Image Portrait View Synthesis.

Alex Trevithick, Matthew A. Chan, Michael Stengel, Eric R. Chan, Chao Liu, Zhiding Yu, Sameh Khamis, Manmohan Chandraker, Ravi Ramamoorthi, Koki Nagano

ACM Trans. Graph., August, 2023

Neural Free-Viewpoint Relighting for Glossy Indirect Illumination.

Nithin Raghavan, Yan Xiao, Kai-En Lin, Tiancheng Sun, Sai Bi, Zexiang Xu, Tzu-Mao Li, Ravi Ramamoorthi

Comput. Graph. Forum, July, 2023

PVP: Personalized Video Prior for Editable Dynamic Portraits using StyleGAN.

Kai-En Lin, Alex Trevithick, Ke-Li Cheng, Michel Sarkis, Mohsen Ghafoorian, Ning Bi, Gerhard Reitmayr, Ravi Ramamoorthi

Comput. Graph. Forum, July, 2023

Neural BSSRDF: Object Appearance Representation Including Heterogeneous Subsurface Scattering.

Thomson TG, Jeppe Revall Frisvad, Ravi Ramamoorthi, Henrik Wann Jensen

CoRR, 2023

NeRFs: The Search for the Best 3D Representation.

Ravi Ramamoorthi

CoRR, 2023

Importance Sampling BRDF Derivatives.

Yash Belhe, Bing Xu, Sai Praveen Bangaru, Ravi Ramamoorthi, Tzu-Mao Li

CoRR, 2023

A Generalized Ray Formulation For Wave-Optics Rendering.

Shlomi Steinberg, Ravi Ramamoorthi, Benedikt Bitterli, Eugene d'Eon, Ling-Qi Yan, Matt Pharr

CoRR, 2023

Vision Transformer for NeRF-Based View Synthesis from a Single Input Image.

Kai-En Lin, Yen-Chen Lin, Wei-Sheng Lai, Tsung-Yi Lin, Yi-Chang Shih, Ravi Ramamoorthi

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2023

Conditional Resampled Importance Sampling and ReSTIR.

Markus Kettunen, Daqi Lin, Ravi Ramamoorthi, Thomas Bashford-Rogers, Chris Wyman

Proceedings of the SIGGRAPH Asia 2023 Conference Papers, 2023

NeuSample: Importance Sampling for Neural Materials.

Bing Xu, Liwen Wu, Milos Hasan, Fujun Luan, Iliyan Georgiev, Zexiang Xu, Ravi Ramamoorthi

Proceedings of the ACM SIGGRAPH 2023 Conference Proceedings, 2023

Parameter-space ReSTIR for Differentiable and Inverse Rendering.

Wesley Chang, Venkataram Sivaram, Derek Nowrouzezahrai, Toshiya Hachisuka, Ravi Ramamoorthi, Tzu-Mao Li

Proceedings of the ACM SIGGRAPH 2023 Conference Proceedings, 2023

OpenIllumination: A Multi-Illumination Dataset for Inverse Rendering Evaluation on Real Objects.

Isabella Liu, Linghao Chen, Ziyang Fu, Liwen Wu, Haian Jin, Zhong Li, Chin Ming Ryan Wong, Yi Xu, Ravi Ramamoorthi, Zexiang Xu, Hao Su

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

NerfDiff: Single-image View Synthesis with NeRF-guided Distillation from 3D-aware Diffusion.

Jiatao Gu, Alex Trevithick, Kai-En Lin, Joshua M. Susskind, Christian Theobalt, Lingjie Liu, Ravi Ramamoorthi

Proceedings of the International Conference on Machine Learning, 2023

Factorized Inverse Path Tracing for Efficient and Accurate Material-Lighting Estimation.

Liwen Wu, Rui Zhu, Mustafa B. Yaldiz, Yinhao Zhu, Hong Cai, Janarbek Matai, Fatih Porikli, Tzu-Mao Li, Manmohan Chandraker, Ravi Ramamoorthi

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

A Theory of Topological Derivatives for Inverse Rendering of Geometry.

Ishit Mehta, Manmohan Chandraker, Ravi Ramamoorthi

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

2022

Photon-Driven Neural Reconstruction for Path Guiding.

Shilin Zhu, Zexiang Xu, Tiancheng Sun, Alexandr Kuznetsov, Mark Meyer, Henrik Wann Jensen, Hao Su, Ravi Ramamoorthi

ACM Trans. Graph., 2022

Covector fluids.

Mohammad Sina Nabizadeh, Stephanie Wang, Ravi Ramamoorthi, Albert Chern

ACM Trans. Graph., 2022

Uncalibrated, Two Source Photo-Polarimetric Stereo.

Silvia Tozza, Dizhong Zhu, William A. P. Smith, Ravi Ramamoorthi, Edwin R. Hancock

IEEE Trans. Pattern Anal. Mach. Intell., 2022

NeRF: representing scenes as neural radiance fields for view synthesis.

Ben Mildenhall, Pratul P. Srinivasan, Matthew Tancik, Jonathan T. Barron, Ravi Ramamoorthi, Ren Ng

Commun. ACM, 2022

Rendering Neural Materials on Curved Surfaces.

Alexandr Kuznetsov, Xuezheng Wang, Krishna Mullia, Fujun Luan, Zexiang Xu, Milos Hasan, Ravi Ramamoorthi

Proceedings of the SIGGRAPH '22: Special Interest Group on Computer Graphics and Interactive Techniques Conference, Vancouver, BC, Canada, August 7, 2022

Spatiotemporal Blue Noise Masks.

Alan Wolfe, Nathan Morrical, Tomas Akenine-Möller, Ravi Ramamoorthi

Proceedings of the 33rd Eurographics Symposium on Rendering, 2022

A Level Set Theory for Neural Implicit Evolution Under Explicit Flows.

Ishit Mehta, Manmohan Chandraker, Ravi Ramamoorthi

Proceedings of the Computer Vision - ECCV 2022, 2022

Physically-Based Editing of Indoor Scene Lighting from a Single Image.

Zhengqin Li, Jia Shi, Sai Bi, Rui Zhu, Kalyan Sunkavalli, Milos Hasan, Zexiang Xu, Ravi Ramamoorthi, Manmohan Chandraker

Proceedings of the Computer Vision - ECCV 2022, 2022

2021

Hierarchical neural reconstruction for path guiding using hybrid path and photon samples.

Shilin Zhu, Zexiang Xu, Tiancheng Sun, Alexandr Kuznetsov, Mark Meyer, Henrik Wann Jensen, Hao Su, Ravi Ramamoorthi

ACM Trans. Graph., 2021

Vectorization for Fast, Analytic, and Differentiable Visibility.

Yang Zhou, Lifan Wu, Ravi Ramamoorthi, Ling-Qi Yan

ACM Trans. Graph., 2021

Differentiable time-gated rendering.

Lifan Wu, Guangyan Cai, Ravi Ramamoorthi, Shuang Zhao

ACM Trans. Graph., 2021

Kelvin transformations for simulations on infinite domains.

Mohammad Sina Nabizadeh, Ravi Ramamoorthi, Albert Chern

ACM Trans. Graph., 2021

NeuMIP: multi-resolution neural materials.

Alexandr Kuznetsov, Krishna Mullia, Zexiang Xu, Milos Hasan, Ravi Ramamoorthi

ACM Trans. Graph., 2021

Deep relightable appearance models for animatable faces.

Sai Bi, Stephen Lombardi, Shunsuke Saito, Tomas Simon, Shih-En Wei, Kevyn McPhail, Ravi Ramamoorthi, Yaser Sheikh, Jason M. Saragih

ACM Trans. Graph., 2021

Selfie Video Stabilization.

Jiyang Yu, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2021

Scalar Spatiotemporal Blue Noise Masks.

Alan Wolfe, Nathan Morrical, Tomas Akenine-Möller, Ravi Ramamoorthi

CoRR, 2021

Human Hair Inverse Rendering using Multi-View Photometric data.

Tiancheng Sun, Giljoo Nam, Carlos Aliaga, Christophe Hery, Ravi Ramamoorthi

Proceedings of the 32nd Eurographics Symposium on Rendering, 2021

NeLF: Neural Light-transport Field for Portrait View Synthesis and Relighting.

Tiancheng Sun, Kai-En Lin, Sai Bi, Zexiang Xu, Ravi Ramamoorthi

Proceedings of the 32nd Eurographics Symposium on Rendering, 2021

Modulated Periodic Activations for Generalizable Local Functional Representations.

Ishit Mehta, Michaël Gharbi, Connelly Barnes, Eli Shechtman, Ravi Ramamoorthi, Manmohan Chandraker

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

Deep 3D Mask Volume for View Synthesis of Dynamic Scenes.

Kai-En Lin, Lei Xiao, Feng Liu, Guowei Yang, Ravi Ramamoorthi

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

Real-Time Selfie Video Stabilization.

Jiyang Yu, Ravi Ramamoorthi, Ke-Li Cheng, Michel Sarkis, Ning Bi

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

OpenRooms: An Open Framework for Photorealistic Indoor Scene Datasets.

Zhengqin Li, Ting-Wei Yu, Shen Sang, Sarah Wang, Meng Song, Yuhan Liu, Yu-Ying Yeh, Rui Zhu, Nitesh B. Gundavarapu, Jia Shi, Sai Bi, Hong-Xing Yu, Zexiang Xu, Kalyan Sunkavalli, Milos Hasan, Ravi Ramamoorthi, Manmohan Chandraker

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2021

Learning Neural Transmittance for Efficient Rendering of Reflectance Fields.

Mohammad Shafiei, Sai Bi, Zhengqin Li, Aidas Liaudanskas, Rodrigo Ortiz Cayon, Ravi Ramamoorthi

Proceedings of the 32nd British Machine Vision Conference 2021, 2021

2020

Analytic spherical harmonic gradients for real-time rendering with many polygonal area lights.

Lifan Wu, Guangyan Cai, Shuang Zhao, Ravi Ramamoorthi

ACM Trans. Graph., 2020

Light stage super-resolution: continuous high-frequency relighting.

Tiancheng Sun, Zexiang Xu, Xiuming Zhang, Sean Ryan Fanello, Christoph Rhemann, Paul E. Debevec, Yun-Ta Tsai, Jonathan T. Barron, Ravi Ramamoorthi

ACM Trans. Graph., 2020

3D mesh processing using GAMer 2 to enable reaction-diffusion simulations in realistic cellular geometries.

Christopher T. Lee, Justin G. Laughlin, Nils Angliviel de La Beaumelle, Rommie E. Amaro, James Andrew McCammon, Ravi Ramamoorthi, Michael J. Holst, Padmini Rangamani

PLoS Comput. Biol., 2020

Photon-Driven Neural Path Guiding.

Shilin Zhu, Zexiang Xu, Tiancheng Sun, Alexandr Kuznetsov, Mark Meyer, Henrik Wann Jensen, Hao Su, Ravi Ramamoorthi

CoRR, 2020

Neural Reflectance Fields for Appearance Acquisition.

Sai Bi, Zexiang Xu, Pratul P. Srinivasan, Ben Mildenhall, Kalyan Sunkavalli, Milos Hasan, Yannick Hold-Geoffroy, David J. Kriegman, Ravi Ramamoorthi

CoRR, 2020

Neural Light Transport for Relighting and View Synthesis.

Xiuming Zhang, Sean Ryan Fanello, Yun-Ta Tsai, Tiancheng Sun, Tianfan Xue, Rohit Pandey, Sergio Orts-Escolano, Philip L. Davidson, Christoph Rhemann, Paul E. Debevec, Jonathan T. Barron, Ravi Ramamoorthi, William T. Freeman

CoRR, 2020

OpenRooms: An End-to-End Open Framework for Photorealistic Indoor Scene Datasets.

Zhengqin Li, Ting-Wei Yu, Shen Sang, Sarah Wang, Sai Bi, Zexiang Xu, Hong-Xing Yu, Kalyan Sunkavalli, Milos Hasan, Ravi Ramamoorthi, Manmohan Chandraker

CoRR, 2020

Deep Photon Mapping.

Shilin Zhu, Zexiang Xu, Henrik Wann Jensen, Hao Su, Ravi Ramamoorthi

CoRR, 2020

Deep Kernel Density Estimation for Photon Mapping.

Shilin Zhu, Zexiang Xu, Henrik Wann Jensen, Hao Su, Ravi Ramamoorthi

Comput. Graph. Forum, 2020

Fourier Features Let Networks Learn High Frequency Functions in Low Dimensional Domains.

Matthew Tancik, Pratul P. Srinivasan, Ben Mildenhall, Sara Fridovich-Keil, Nithin Raghavan, Utkarsh Singhal, Ravi Ramamoorthi, Jonathan T. Barron, Ren Ng

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Deep Multi Depth Panoramas for View Synthesis.

Kai-En Lin, Zexiang Xu, Ben Mildenhall, Pratul P. Srinivasan, Yannick Hold-Geoffroy, Stephen DiVerdi, Qi Sun, Kalyan Sunkavalli, Ravi Ramamoorthi

Proceedings of the Computer Vision - ECCV 2020, 2020

Deep Reflectance Volumes: Relightable Reconstructions from Multi-view Photometric Images.

Sai Bi, Zexiang Xu, Kalyan Sunkavalli, Milos Hasan, Yannick Hold-Geoffroy, David J. Kriegman, Ravi Ramamoorthi

Proceedings of the Computer Vision - ECCV 2020, 2020

Learning Video Stabilization Using Optical Flow.

Jiyang Yu, Ravi Ramamoorthi

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

Inverse Rendering for Complex Indoor Scenes: Shape, Spatially-Varying Lighting and SVBRDF From a Single Image.

Zhengqin Li, Mohammad Shafiei, Ravi Ramamoorthi, Kalyan Sunkavalli, Manmohan Chandraker

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

Deep Stereo Using Adaptive Thin Volume Representation With Uncertainty Awareness.

Shuo Cheng, Zexiang Xu, Shilin Zhu, Zhuwen Li, Li Erran Li, Ravi Ramamoorthi, Hao Su

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

Deep 3D Capture: Geometry and Reflectance From Sparse Multi-View Images.

Sai Bi, Zexiang Xu, Kalyan Sunkavalli, David J. Kriegman, Ravi Ramamoorthi

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019

A differential theory of radiative transfer.

Cheng Zhang, Lifan Wu, Changxi Zheng, Ioannis Gkioulekas, Ravi Ramamoorthi, Shuang Zhao

ACM Trans. Graph., 2019

Deep view synthesis from sparse photometric images.

Zexiang Xu, Sai Bi, Kalyan Sunkavalli, Sunil Hadap, Hao Su, Ravi Ramamoorthi

ACM Trans. Graph., 2019

Accurate appearance preserving prefiltering for rendering displacement-mapped surfaces.

Lifan Wu, Shuang Zhao, Ling-Qi Yan, Ravi Ramamoorthi

ACM Trans. Graph., 2019

Single image portrait relighting.

Tiancheng Sun, Jonathan T. Barron, Yun-Ta Tsai, Zexiang Xu, Xueming Yu, Graham Fyffe, Christoph Rhemann, Jay Busch, Paul E. Debevec, Ravi Ramamoorthi

ACM Trans. Graph., 2019

Local light field fusion: practical view synthesis with prescriptive sampling guidelines.

Ben Mildenhall, Pratul P. Srinivasan, Rodrigo Ortiz Cayon, Nima Khademi Kalantari, Ravi Ramamoorthi, Ren Ng, Abhishek Kar

ACM Trans. Graph., 2019

Learning generative models for rendering specular microgeometry.

Alexandr Kuznetsov, Milos Hasan, Zexiang Xu, Ling-Qi Yan, Bruce Walter, Nima Khademi Kalantari, Steve Marschner, Ravi Ramamoorthi

ACM Trans. Graph., 2019

Deep Recurrent Network for Fast and Full-Resolution Light Field Deblurring.

Jonathan Samuel Lumentut, Tae Hyun Kim, Ravi Ramamoorthi, In Kyu Park

IEEE Signal Process. Lett., 2019

Height-from-Polarisation with Unknown Lighting or Albedo.

William A. P. Smith, Ravi Ramamoorthi, Silvia Tozza

IEEE Trans. Pattern Anal. Mach. Intell., 2019

Fast and Full-Resolution Light Field Deblurring using a Deep Neural Network.

Jonathan Samuel Lumentut, Tae Hyun Kim, Ravi Ramamoorthi, In Kyu Park

CoRR, 2019

Analysis of Sample Correlations for Monte Carlo Rendering.

Gurprit Singh, Cengiz Öztireli, Abdalla G. M. Ahmed, David Coeurjolly, Kartic Subr, Oliver Deussen, Victor Ostromoukhov, Ravi Ramamoorthi, Wojciech Jarosz

Comput. Graph. Forum, 2019

Deep HDR Video from Sequences with Alternating Exposures.

Nima Khademi Kalantari, Ravi Ramamoorthi

Comput. Graph. Forum, 2019

Deep CG2Real: Synthetic-to-Real Translation via Image Disentanglement.

Sai Bi, Kalyan Sunkavalli, Federico Perazzi, Eli Shechtman, Vladimir G. Kim, Ravi Ramamoorthi

Proceedings of the 2019 IEEE/CVF International Conference on Computer Vision, 2019

Robust Video Stabilization by Optimization in CNN Weight Space.

Jiyang Yu, Ravi Ramamoorthi

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

Pushing the Boundaries of View Extrapolation With Multiplane Images.

Pratul P. Srinivasan, Richard Tucker, Jonathan T. Barron, Ravi Ramamoorthi, Ren Ng, Noah Snavely

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

2018

Rendering specular microgeometry with wave optics.

Ling-Qi Yan, Milos Hasan, Bruce Walter, Steve Marschner, Ravi Ramamoorthi

ACM Trans. Graph., 2018

Deep image-based relighting from optimal sparse samples.

Zexiang Xu, Kalyan Sunkavalli, Sunil Hadap, Ravi Ramamoorthi

ACM Trans. Graph., 2018

Analytic spherical harmonic coefficients for polygonal area lights.

Jingwen Wang, Ravi Ramamoorthi

ACM Trans. Graph., 2018

Connecting measured BRDFs to analytic BRDFs by data-driven diffuse-specular separation.

Tiancheng Sun, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2018

Learning to reconstruct shape and spatially-varying reflectance from a single image.

Zhengqin Li, Zexiang Xu, Ravi Ramamoorthi, Kalyan Sunkavalli, Manmohan Chandraker

ACM Trans. Graph., 2018

SVBRDF-Invariant Shape and Reflectance Estimation from a Light-Field Camera.

Ting-Chun Wang, Manmohan Chandraker, Alexei A. Efros, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2018

Deep Adaptive Sampling for Low Sample Count Rendering.

Alexandr Kuznetsov, Nima Khademi Kalantari, Ravi Ramamoorthi

Comput. Graph. Forum, 2018

Learning to See Through Turbulent Water.

Zhengqin Li, Zak Murez, David J. Kriegman, Ravi Ramamoorthi, Manmohan Chandraker

Proceedings of the 2018 IEEE Winter Conference on Applications of Computer Vision, 2018

Deep Hybrid Real and Synthetic Training for Intrinsic Decomposition.

Sai Bi, Nima Khademi Kalantari, Ravi Ramamoorthi

Proceedings of the 29th Eurographics Symposium on Rendering, 2018

Image to Image Translation for Domain Adaptation.

Zak Murez, Soheil Kolouri, David J. Kriegman, Ravi Ramamoorthi, Kyungnam Kim

Proceedings of the 2018 IEEE Conference on Computer Vision and Pattern Recognition, 2018

2017

A BSSRDF model for efficient rendering of fur with global illumination.

Ling-Qi Yan, Weilun Sun, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2017

An efficient and practical near and far field fur reflectance model.

Ling-Qi Yan, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2017

Light field video capture using a learning-based hybrid imaging system.

Ting-Chun Wang, Jun-Yan Zhu, Nima Khademi Kalantari, Alexei A. Efros, Ravi Ramamoorthi

ACM Trans. Graph., 2017

Deep high dynamic range imaging of dynamic scenes.

Nima Khademi Kalantari, Ravi Ramamoorthi

ACM Trans. Graph., 2017

Patch-based optimization for image-based texture mapping.

Sai Bi, Nima Khademi Kalantari, Ravi Ramamoorthi

ACM Trans. Graph., 2017

Antialiasing Complex Global Illumination Effects in Path-Space.

Laurent Belcour, Ling-Qi Yan, Ravi Ramamoorthi, Derek Nowrouzezahrai

ACM Trans. Graph., 2017

Shape Estimation from Shading, Defocus, and Correspondence Using Light-Field Angular Coherence.

Michael W. Tao, Pratul P. Srinivasan, Sunil Hadap, Szymon Rusinkiewicz, Jitendra Malik, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2017

Photometric Stereo in a Scattering Medium.

Zak Murez, Tali Treibitz, Ravi Ramamoorthi, David J. Kriegman

IEEE Trans. Pattern Anal. Mach. Intell., 2017

Multiple Axis-Aligned Filters for Rendering of Combined Distribution Effects.

Lifan Wu, Ling-Qi Yan, Alexandr Kuznetsov, Ravi Ramamoorthi

Comput. Graph. Forum, 2017

Gradient-Domain Vertex Connection and Merging.

Weilun Sun, Xin Sun, Nathan A. Carr, Derek Nowrouzezahrai, Ravi Ramamoorthi

Proceedings of the 28th Eurographics Symposium on Rendering, Rendering, 2017

Linear Differential Constraints for Photo-Polarimetric Height Estimation.

Silvia Tozza, William A. P. Smith, Dizhong Zhu, Ravi Ramamoorthi, Edwin R. Hancock

Proceedings of the IEEE International Conference on Computer Vision, 2017

Depth and Image Restoration from Light Field in a Scattering Medium.

Jiandong Tian, Zak Murez, Tong Cui, Zhen Zhang, David J. Kriegman, Ravi Ramamoorthi

Proceedings of the IEEE International Conference on Computer Vision, 2017

Learning to Synthesize a 4D RGBD Light Field from a Single Image.

Pratul P. Srinivasan, Tongzhou Wang, Ashwin Sreelal, Ravi Ramamoorthi, Ren Ng

Proceedings of the IEEE International Conference on Computer Vision, 2017

Light Field Blind Motion Deblurring.

Pratul P. Srinivasan, Ren Ng, Ravi Ramamoorthi

Proceedings of the 2017 IEEE Conference on Computer Vision and Pattern Recognition, 2017

Robust Energy Minimization for BRDF-Invariant Shape from Light Fields.

Zhengqin Li, Zexiang Xu, Ravi Ramamoorthi, Manmohan Chandraker

Proceedings of the 2017 IEEE Conference on Computer Vision and Pattern Recognition, 2017

2016

Downsampling scattering parameters for rendering anisotropic media.

Shuang Zhao, Frédo Durand, Ravi Ramamoorthi

ACM Trans. Graph., 2016

Minimal BRDF sampling for two-shot near-field reflectance acquisition.

Zexiang Xu, Jannik Boll Nielsen, Jiyang Yu, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2016

Position-normal distributions for efficient rendering of specular microstructure.

Ling-Qi Yan, Milos Hasan, Steve Marschner, Ravi Ramamoorthi

ACM Trans. Graph., 2016

Learning-based view synthesis for light field cameras.

Nima Khademi Kalantari, Ting-Chun Wang, Ravi Ramamoorthi

ACM Trans. Graph., 2016

Depth Estimation with Occlusion Modeling Using Light-Field Cameras.

Ting-Chun Wang, Alexei A. Efros, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2016

Depth Estimation and Specular Removal for Glossy Surfaces Using Point and Line Consistency with Light-Field Cameras.

Michael W. Tao, Jong-Chyi Su, Ting-Chun Wang, Jitendra Malik, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2016

Sparse Sampling for Image-Based SVBRDF Acquisition.

Jiyang Yu, Zexiang Xu, Matteo Mannino, Henrik Wann Jensen, Ravi Ramamoorthi

Proceedings of the Eurographics Workshop on Material Appearance Modeling, 2016

A 4D Light-Field Dataset and CNN Architectures for Material Recognition.

Ting-Chun Wang, Jun-Yan Zhu, Hiroaki Ebi, Manmohan Chandraker, Alexei A. Efros, Ravi Ramamoorthi

Proceedings of the Computer Vision - ECCV 2016, 2016

Linear Depth Estimation from an Uncalibrated, Monocular Polarisation Image.

William A. P. Smith, Ravi Ramamoorthi, Silvia Tozza

Proceedings of the Computer Vision - ECCV 2016, 2016

Depth from Semi-Calibrated Stereo and Defocus.

Ting-Chun Wang, Manohar Srikanth, Ravi Ramamoorthi

Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition, 2016

SVBRDF-Invariant Shape and Reflectance Estimation from Light-Field Cameras.

Ting-Chun Wang, Manmohan Chandraker, Alexei A. Efros, Ravi Ramamoorthi

Proceedings of the 2016 IEEE Conference on Computer Vision and Pattern Recognition, 2016

2015

Physically-accurate fur reflectance: modeling, measurement and rendering.

Ling-Qi Yan, Chi-Wei Tseng, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2015

Fast 4D Sheared Filtering for Interactive Rendering of Distribution Effects.

Ling-Qi Yan, Soham Uday Mehta, Ravi Ramamoorthi, Frédo Durand

ACM Trans. Graph., 2015

On optimal, minimal BRDF sampling for reflectance acquisition.

Jannik Boll Nielsen, Henrik Wann Jensen, Ravi Ramamoorthi

ACM Trans. Graph., 2015

A Light Transport Framework for Lenslet Light Field Cameras.

Chia-Kai Liang, Ravi Ramamoorthi

ACM Trans. Graph., 2015

Anisotropic Gaussian mutations for metropolis light transport through Hessian-Hamiltonian dynamics.

Tzu-Mao Li, Jaakko Lehtinen, Ravi Ramamoorthi, Wenzel Jakob, Frédo Durand

ACM Trans. Graph., 2015

Recent Advances in Adaptive Sampling and Reconstruction for Monte Carlo Rendering.

Matthias Zwicker, Wojciech Jarosz, Jaakko Lehtinen, Bochang Moon, Ravi Ramamoorthi, Fabrice Rousselle, Pradeep Sen, Cyril Soler, Sung-Eui Yoon

Comput. Graph. Forum, 2015

Probabilistic Connections for Bidirectional Path Tracing.

Stefan Popov, Ravi Ramamoorthi, Frédo Durand, George Drettakis

Comput. Graph. Forum, 2015

Filtering Environment Illumination for Interactive Physically-Based Rendering in Mixed Reality.

Soham Uday Mehta, Kihwan Kim, Dawid Pajak, Kari Pulli, Jan Kautz, Ravi Ramamoorthi

Proceedings of the 26th Eurographics Symposium on Rendering, Rendering, 2015

Occlusion-Aware Depth Estimation Using Light-Field Cameras.

Ting-Chun Wang, Alexei A. Efros, Ravi Ramamoorthi

Proceedings of the 2015 IEEE International Conference on Computer Vision, 2015

Oriented Light-Field Windows for Scene Flow.

Pratul P. Srinivasan, Michael W. Tao, Ren Ng, Ravi Ramamoorthi

Proceedings of the 2015 IEEE International Conference on Computer Vision, 2015

Depth from shading, defocus, and correspondence using light-field angular coherence.

Michael W. Tao, Pratul P. Srinivasan, Jitendra Malik, Szymon Rusinkiewicz, Ravi Ramamoorthi

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2015

2014

City Forensics: Using Visual Elements to Predict Non-Visual City Attributes.

Sean M. Arietta, Alexei A. Efros, Ravi Ramamoorthi, Maneesh Agrawala

IEEE Trans. Vis. Comput. Graph., 2014

Rendering glints on high-resolution normal-mapped specular surfaces.

Ling-Qi Yan, Milos Hasan, Wenzel Jakob, Jason Lawrence, Steve Marschner, Ravi Ramamoorthi

ACM Trans. Graph., 2014

Factored axis-aligned filtering for rendering multiple distribution effects.

Soham Uday Mehta, JiaXian Yao, Ravi Ramamoorthi, Frédo Durand

ACM Trans. Graph., 2014

Discrete stochastic microfacet models.

Wenzel Jakob, Milos Hasan, Ling-Qi Yan, Jason Lawrence, Ravi Ramamoorthi, Steve Marschner

ACM Trans. Graph., 2014

High-order similarity relations in radiative transfer.

Shuang Zhao, Ravi Ramamoorthi, Kavita Bala

ACM Trans. Graph., 2014

User-Assisted Video Stabilization.

Jiamin Bai, Aseem Agarwala, Maneesh Agrawala, Ravi Ramamoorthi

Comput. Graph. Forum, 2014

Depth Estimation for Glossy Surfaces with Light-Field Cameras.

Michael W. Tao, Ting-Chun Wang, Jitendra Malik, Ravi Ramamoorthi

Proceedings of the Computer Vision - ECCV 2014 Workshops, 2014

2013

Modular flux transfer: efficient rendering of high-resolution volumes with repeated structures.

Shuang Zhao, Milos Hasan, Ravi Ramamoorthi, Kavita Bala

ACM Trans. Graph., 2013

Axis-aligned filtering for interactive physically-based diffuse indirect lighting.

Soham Uday Mehta, Brandon Wang, Ravi Ramamoorthi, Frédo Durand

ACM Trans. Graph., 2013

Interactive albedo editing in path-traced volumetric materials.

Milos Hasan, Ravi Ramamoorthi

ACM Trans. Graph., 2013

Gloss perception in painterly and cartoon rendering.

Adrien Bousseau, James P. O'Shea, Frédo Durand, Ravi Ramamoorthi, Maneesh Agrawala

ACM Trans. Graph., 2013

Compressive Structured Light for Recovering Inhomogeneous Participating Media.

Jinwei Gu, Shree K. Nayar, Eitan Grinspun, Peter N. Belhumeur, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2013

On Differential Photometric Reconstruction for Unknown, Isotropic BRDFs.

Manmohan Krishna Chandraker, Jiamin Bai, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2013

Automatic Cinemagraph Portraits.

Jiamin Bai, Aseem Agarwala, Maneesh Agrawala, Ravi Ramamoorthi

Comput. Graph. Forum, 2013

External Mask Based Depth and Light Field Camera.

Dikpal Reddy, Jiamin Bai, Ravi Ramamoorthi

Proceedings of the 2013 IEEE International Conference on Computer Vision Workshops, 2013

Depth from Combining Defocus and Correspondence Using Light-Field Cameras.

Michael W. Tao, Sunil Hadap, Jitendra Malik, Ravi Ramamoorthi

Proceedings of the IEEE International Conference on Computer Vision, 2013

What Object Motion Reveals about Shape with Unknown BRDF and Lighting.

Manmohan Krishna Chandraker, Dikpal Reddy, Yizhou Wang, Ravi Ramamoorthi

Proceedings of the 2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013

2012

Real-Time Rendering of Rough Refraction.

Charles de Rousiers, Adrien Bousseau, Kartic Subr, Nicolas Holzschuch, Ravi Ramamoorthi

IEEE Trans. Vis. Comput. Graph., 2012

A theory of monte carlo visibility sampling.

Ravi Ramamoorthi, John Anderson, Mark Meyer, Derek Nowrouzezahrai

ACM Trans. Graph., 2012

Axis-aligned filtering for interactive sampled soft shadows.

Soham Uday Mehta, Brandon Wang, Ravi Ramamoorthi

ACM Trans. Graph., 2012

Selectively de-animating video.

Jiamin Bai, Aseem Agarwala, Maneesh Agrawala, Ravi Ramamoorthi

ACM Trans. Graph., 2012

From the Rendering Equation to Stratified Light Transport Inversion.

Tian-Tsong Ng, Ramanpreet Singh Pahwa, Jiamin Bai, Kar-Han Tan, Ravi Ramamoorthi

Int. J. Comput. Vis., 2012

Analytic Tangent Irradiance Environment Maps for Anisotropic Surfaces.

Soham Uday Mehta, Ravi Ramamoorthi, Mark Meyer, Christophe Hery

Comput. Graph. Forum, 2012

Shiny Vase, Translucent Candle and Metallic Sculpture.

Adrien Bousseau, Emmanuelle Chapoulie, Ravi Ramamoorthi, Maneesh Agrawala

Comput. Graph. Forum, 2012

Frequency-Space Decomposition and Acquisition of Light Transport under Spatially Varying Illumination.

Dikpal Reddy, Ravi Ramamoorthi, Brian Curless

Proceedings of the Computer Vision - ECCV 2012, 2012

2011

Data-driven elastic models for cloth: modeling and measurement.

Huamin Wang, James F. O'Brien, Ravi Ramamoorthi

ACM Trans. Graph., 2011

Frequency analysis and sheared filtering for shadow light fields of complex occluders.

Kevin Egan, Florian Hecht, Frédo Durand, Ravi Ramamoorthi

ACM Trans. Graph., 2011

Practical filtering for efficient ray-traced directional occlusion.

Kevin Egan, Frédo Durand, Ravi Ramamoorthi

ACM Trans. Graph., 2011

Illumination decomposition for material recoloring with consistent interreflections.

Robert Carroll, Ravi Ramamoorthi, Maneesh Agrawala

ACM Trans. Graph., 2011

On the Duality of Forward and Inverse Light Transport.

Manmohan Krishna Chandraker, Jiamin Bai, Tian-Tsong Ng, Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2011

Optimizing Environment Maps for Material Depiction.

Adrien Bousseau, Emmanuelle Chapoulie, Ravi Ramamoorthi, Maneesh Agrawala

Comput. Graph. Forum, 2011

Real-time rough refraction.

Charles de Rousiers, Adrien Bousseau, Kartic Subr, Nicolas Holzschuch, Ravi Ramamoorthi

Proceedings of the Symposium on Interactive 3D Graphics and Games, 2011

What an image reveals about material reflectance.

Manmohan Krishna Chandraker, Ravi Ramamoorthi

Proceedings of the IEEE International Conference on Computer Vision, 2011

A theory of differential photometric stereo for unknown isotropic BRDFs.

Manmohan Krishna Chandraker, Jiamin Bai, Ravi Ramamoorthi

Proceedings of the 24th IEEE Conference on Computer Vision and Pattern Recognition, 2011

2010

Multi-resolution isotropic strain limiting.

Huamin Wang, James F. O'Brien, Ravi Ramamoorthi

ACM Trans. Graph., 2010

Example-based wrinkle synthesis for clothing animation.

Huamin Wang, Florian Hecht, Ravi Ramamoorthi, James F. O'Brien

ACM Trans. Graph., 2010

Sparsely Precomputing The Light Transport Matrix for Real-Time Rendering.

Fu-Chung Huang, Ravi Ramamoorthi

Comput. Graph. Forum, 2010

A Dual Theory of Inverse and Forward Light Transport.

Jiamin Bai, Manmohan Krishna Chandraker, Tian-Tsong Ng, Ravi Ramamoorthi

Proceedings of the Computer Vision, 2010

2009

Affine double- and triple-product wavelet integrals for rendering.

Bo Sun, Ravi Ramamoorthi

ACM Trans. Graph., 2009

Compressive light transport sensing.

Pieter Peers, Dhruv Mahajan, Bruce Lamond, Abhijeet Ghosh, Wojciech Matusik, Ravi Ramamoorthi, Paul E. Debevec

ACM Trans. Graph., 2009

Adaptive wavelet rendering.

Ryan S. Overbeck, Craig Donner, Ravi Ramamoorthi

ACM Trans. Graph., 2009

Moving gradients: a path-based method for plausible image interpolation.

Dhruv Mahajan, Fu-Chung Huang, Wojciech Matusik, Ravi Ramamoorthi, Peter N. Belhumeur

ACM Trans. Graph., 2009

Removing image artifacts due to dirty camera lenses and thin occluders.

Jinwei Gu, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar

ACM Trans. Graph., 2009

Frequency analysis and sheared reconstruction for rendering motion blur.

Kevin Egan, Yu-Ting Tseng, Nicolas Holzschuch, Frédo Durand, Ravi Ramamoorthi

ACM Trans. Graph., 2009

An empirical BSSRDF model.

Craig Donner, Jason Lawrence, Ravi Ramamoorthi, Toshiya Hachisuka, Henrik Wann Jensen, Shree K. Nayar

ACM Trans. Graph., 2009

Precomputation-Based Rendering.

Ravi Ramamoorthi

Found. Trends Comput. Graph. Vis., 2009

2008

Multiscale texture synthesis.

Charles Han, Eric Risser, Ravi Ramamoorthi, Eitan Grinspun

ACM Trans. Graph., 2008

A layered, heterogeneous reflectance model for acquiring and rendering human skin.

Craig Donner, Tim Weyrich, Eugene d'Eon, Ravi Ramamoorthi, Szymon Rusinkiewicz

ACM Trans. Graph., 2008

Light field transfer: global illumination between real and synthetic objects.

Oliver Cossairt, Shree K. Nayar, Ravi Ramamoorthi

ACM Trans. Graph., 2008

A precomputed polynomial representation for interactive BRDF editing with global illumination.

Aner Ben-Artzi, Kevin Egan, Ravi Ramamoorthi, Frédo Durand

ACM Trans. Graph., 2008

A Theory Of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency.

Dhruv Mahajan, Ravi Ramamoorthi, Brian Curless

IEEE Trans. Pattern Anal. Mach. Intell., 2008

Using specularities in comparing 3D models and 2D images.

Margarita Osadchy, David W. Jacobs, Ravi Ramamoorthi, David Tucker

Comput. Vis. Image Underst., 2008

An Analysis of the In-Out BRDF Factorization for View-Dependent Relighting.

Dhruv Mahajan, Yu-Ting Tseng, Ravi Ramamoorthi

Comput. Graph. Forum, 2008

Searching the World's Herbaria: A System for Visual Identification of Plant Species.

Peter N. Belhumeur, Daozheng Chen, Steven Feiner, David W. Jacobs, W. John Kress, Haibin Ling, Ida C. Lopez, Ravi Ramamoorthi, Sameer Sheorey, Sean White, Ling Zhang

Proceedings of the Computer Vision, 2008

2007

Time-Varying BRDFs.

Bo Sun, Kalyan Sunkavalli, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar

IEEE Trans. Vis. Comput. Graph., 2007

A first-order analysis of lighting, shading, and shadows.

Ravi Ramamoorthi, Dhruv Mahajan, Peter N. Belhumeur

ACM Trans. Graph., 2007

A theory of locally low dimensional light transport.

Dhruv Mahajan, Ira Kemelmacher-Shlizerman, Ravi Ramamoorthi, Peter N. Belhumeur

ACM Trans. Graph., 2007

Frequency domain normal map filtering.

Charles Han, Bo Sun, Ravi Ramamoorthi, Eitan Grinspun

ACM Trans. Graph., 2007

4D compression and relighting with high-resolution light transport matrices.

Ewen Cheslack-Postava, Nolan Goodnight, Ren Ng, Ravi Ramamoorthi, Greg Humphreys

Proceedings of the 2007 Symposium on Interactive 3D Graphics, 2007

A Real-time Beam Tracer with Application to Exact Soft Shadows.

Ryan S. Overbeck, Ravi Ramamoorthi, William R. Mark

Proceedings of the Eurographics Symposium on Rendering Techniques, Grenoble, France, 2007, 2007

Dirty Glass: Rendering Contamination on Transparent Surfaces.

Jinwei Gu, Ravi Ramamoorthi, Peter N. Belhumeur, Shree K. Nayar

Proceedings of the Eurographics Symposium on Rendering Techniques, Grenoble, France, 2007, 2007

Viewpoint-Coded Structured Light.

Mark Young, Erik Beeson, James Davis, Szymon Rusinkiewicz, Ravi Ramamoorthi

Proceedings of the 2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2007), 2007

2006

A compact factored representation of heterogeneous subsurface scattering.

Pieter Peers, Karl vom Berge, Wojciech Matusik, Ravi Ramamoorthi, Jason Lawrence, Szymon Rusinkiewicz, Philip Dutré

ACM Trans. Graph., 2006

Acquiring scattering properties of participating media by dilution.

Srinivasa G. Narasimhan, Mohit Gupta, Craig Donner, Ravi Ramamoorthi, Shree K. Nayar, Henrik Wann Jensen

ACM Trans. Graph., 2006

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

ACM Trans. Graph., 2006

Time-varying surface appearance: acquisition, modeling and rendering.

Jinwei Gu, Chien-I Tu, Ravi Ramamoorthi, Peter N. Belhumeur, Wojciech Matusik, Shree K. Nayar

ACM Trans. Graph., 2006

Real-time BRDF editing in complex lighting.

Aner Ben-Artzi, Ryan S. Overbeck, Ravi Ramamoorthi

ACM Trans. Graph., 2006

Reflectance Sharing: Predicting Appearance from a Sparse Set of Images of a Known Shape.

Todd E. Zickler, Ravi Ramamoorthi, Sebastian Enrique, Peter N. Belhumeur

IEEE Trans. Pattern Anal. Mach. Intell., 2006

Efficient Shadows for Sampled Environment Maps.

Aner Ben-Artzi, Ravi Ramamoorthi, Maneesh Agrawala

J. Graph. Tools, 2006

Exploiting Temporal Coherence for Incremental All-Frequency Relighting.

Ryan S. Overbeck, Aner Ben-Artzi, Ravi Ramamoorthi, Eitan Grinspun

Proceedings of the Eurographics Symposium on Rendering Techniques, Nicosia, Cyprus, 2006, 2006

A Theory of Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency.

Dhruv Mahajan, Ravi Ramamoorthi, Brian Curless

Proceedings of the Computer Vision, 2006

2005

A practical analytic single scattering model for real time rendering.

Bo Sun, Ravi Ramamoorthi, Srinivasa G. Narasimhan, Shree K. Nayar

ACM Trans. Graph., 2005

Efficiently combining positions and normals for precise 3D geometry.

Diego Nehab, Szymon Rusinkiewicz, James Davis, Ravi Ramamoorthi

ACM Trans. Graph., 2005

A Fourier Theory for Cast Shadows.

Ravi Ramamoorthi, Melissa L. Koudelka, Peter N. Belhumeur

IEEE Trans. Pattern Anal. Mach. Intell., 2005

Spacetime Stereo: A Unifying Framework for Depth from Triangulation.

James Davis, Diego Nehab, Ravi Ramamoorthi, Szymon Rusinkiewicz

IEEE Trans. Pattern Anal. Mach. Intell., 2005

Image-based rendering from a sparse set of images.

Todd E. Zickler, Sebastian Enrique, Ravi Ramamoorthi, Peter N. Belhumeur

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2005

Time-varying textures: definition, acquisition, and synthesis.

Sebastian Enrique, Melissa L. Koudelka, Peter N. Belhumeur, Julie Dorsey, Shree K. Nayar, Ravi Ramamoorthi

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2005

Reflectance Sharing: Image-based Rendering from a Sparse Set of Images.

Todd E. Zickler, Sebastian Enrique, Ravi Ramamoorthi, Peter N. Belhumeur

Proceedings of the Eurographics Symposium on Rendering Techniques, Konstanz, Germany, June 29, 2005

Adaptive Numerical Cumulative Distribution Functions for Efficient Importance Sampling.

Jason Lawrence, Szymon Rusinkiewicz, Ravi Ramamoorthi

Proceedings of the Eurographics Symposium on Rendering Techniques, Konstanz, Germany, June 29, 2005

2004

A signal-processing framework for reflection.

Ravi Ramamoorthi, Pat Hanrahan

ACM Trans. Graph., 2004

Triple product wavelet integrals for all-frequency relighting.

Ren Ng, Ravi Ramamoorthi, Pat Hanrahan

ACM Trans. Graph., 2004

Efficient BRDF importance sampling using a factored representation.

Jason Lawrence, Szymon Rusinkiewicz, Ravi Ramamoorthi

ACM Trans. Graph., 2004

Efficient complex shadows from environment maps.

Aner Ben-Artzi, Ravi Ramamoorthi, Maneesh Agrawala

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2004

Practical Rendering of Multiple Scattering Effects in Participating Media.

Simon Premoze, Michael Ashikhmin, Ravi Ramamoorthi, Shree K. Nayar

Proceedings of the 15th Eurographics Workshop on Rendering Techniques, 2004

2003

All-frequency shadows using non-linear wavelet lighting approximation.

Ren Ng, Ravi Ramamoorthi, Pat Hanrahan

ACM Trans. Graph., 2003

Structured importance sampling of environment maps.

Sameer Agarwal, Ravi Ramamoorthi, Serge J. Belongie, Henrik Wann Jensen

ACM Trans. Graph., 2003

Using Specularities for Recognition.

Margarita Osadchy, David W. Jacobs, Ravi Ramamoorthi

Proceedings of the 9th IEEE International Conference on Computer Vision (ICCV 2003), 2003

Spacetime Stereo: A Unifying Framework for Depth from Triangulation.

James Davis, Ravi Ramamoorthi, Szymon Rusinkiewicz

Proceedings of the 2003 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2003), 2003

2002

A signal-processing framework for forward and inverse rendering.

Ravi Ramamoorthi

PhD thesis, 2002

Frequency space environment map rendering.

Ravi Ramamoorthi, Pat Hanrahan

ACM Trans. Graph., 2002

Analytic PCA Construction for Theoretical Analysis of Lighting Variability in Images of a Lambertian Object.

Ravi Ramamoorthi

IEEE Trans. Pattern Anal. Mach. Intell., 2002

Integrated Logistics: Approximation Algorithms Combining Facility Location and Network Design.

Ravi Ramamoorthi, Amitabh Sinha II

Proceedings of the Integer Programming and Combinatorial Optimization, 2002

2001

An efficient representation for irradiance environment maps.

Ravi Ramamoorthi, Pat Hanrahan

Proceedings of the 28th Annual Conference on Computer Graphics and Interactive Techniques, 2001

A signal-processing framework for inverse rendering.

Ravi Ramamoorthi, Pat Hanrahan

Proceedings of the 28th Annual Conference on Computer Graphics and Interactive Techniques, 2001

Analysis of planar light fields from homogeneous convex curved surfaces under distant illumination.

Ravi Ramamoorthi, Patrick M. Hanrahan

Proceedings of the Human Vision and Electronic Imaging VI, 2001

2000

Efficient image-based methods for rendering soft shadows.

Maneesh Agrawala, Ravi Ramamoorthi, Alan Heirich, Laurent Moll

Proceedings of the 27th Annual Conference on Computer Graphics and Interactive Techniques, 2000

1999

Creating Generative Models from Range Images.

Ravi Ramamoorthi, James Arvo

Proceedings of the 26th Annual Conference on Computer Graphics and Interactive Techniques, 1999

1997

Fast construction of accurate quaternion splines.

Ravi Ramamoorthi, Alan H. Barr

Proceedings of the 24th Annual Conference on Computer Graphics and Interactive Techniques, 1997

A General Resource Reservation Framework for Scientific Computing.

Ravi Ramamoorthi, Adam Rifkin, Boris Dimitrov, K. Mani Chandy

Proceedings of the Scientific Computing in Object-Oriented Parallel Environments, 1997