Ravi Ramamoorthi
Most Recent Affiliation(s):
- Columbia University, University of California at Berkeley, Computer Science, Associate Professor
Other / Past Affiliation(s):
- Stanford University
- University of California, San Diego
Course Organizer:
Learning Category: Jury Member:
Award(s):
Learning Category: Presentation(s):
Type: [Technical Papers]
NeuSample: Importance Sampling for Neural Materials Presenter(s): [Xu] [Wu] [Hasan] [Luan] [Georgiev] [Xu] [Ramamoorthi]
[SIGGRAPH 2023]
Type: [Technical Papers]
Parameter-space ReSTIR for Differentiable and Inverse Rendering Presenter(s): [Chang] [Sivaram] [Nowrouzezahrai] [Hachisuka] [Ramamoorthi] [Li]
[SIGGRAPH 2023]
Type: [Technical Papers]
Real-Time Radiance Fields for Single-Image Portrait View Synthesis Presenter(s): [Trevithick] [Chan] [Stengel] [Chan] [Liu] [Yu] [Khamis] [Ramamoorthi] [Nagano]
[SIGGRAPH 2023]
Type: [Technical Papers]
Covector fluids Presenter(s): [Nabizadeh] [Wang] [Ramamoorthi] [Chern]
[SIGGRAPH 2022]
Type: [Technical Papers]
Deep relightable appearance models for animatable faces Presenter(s): [Bi] [Lombardi] [Saito] [Simon] [Wei] [Mcphail] [Ramamoorthi] [Sheikh] [Saragih]
[SIGGRAPH 2021]
Type: [Technical Papers]
Hierarchical neural reconstruction for path guiding using hybrid path and photon samples Presenter(s): [Zhu] [Xu] [Sun] [Kuznetsov] [Meyer] [Jensen] [Su] [Ramamoorthi]
[SIGGRAPH 2021]
Type: [Technical Papers]
Kelvin transformations for simulations on infinite domains Presenter(s): [Nabizadeh] [Ramamoorthi] [Chern]
[SIGGRAPH 2021]
Type: [Technical Papers]
NeuMIP: multi-resolution neural materials Presenter(s): [Kuznetsov] [Mullia] [Xu] [Hasan] [Ramamoorthi]
[SIGGRAPH 2021]
Type: [Posters]
Analytic spherical harmonic gradients for real-time rendering with many polygonal area lights Presenter(s): [Wu] [Cai] [Zhao] [Ramamoorthi]
[SIGGRAPH 2020]
Type: [Technical Papers]
Analytic spherical harmonic gradients for real-time rendering with many polygonal area lights Presenter(s): [Wu] [Cai] [Zhao] [Ramamoorthi]
[SIGGRAPH 2020]
Type: [Technical Papers]
Accurate appearance preserving prefiltering for rendering displacement-mapped surfaces Presenter(s): [Wu] [Zhao] [Yan] [Ramamoorthi]
[SIGGRAPH 2019]
Type: [Technical Papers]
Deep view synthesis from sparse photometric images Presenter(s): [Xu] [Bi] [Sunkavalli] [Hadap] [Su] [Ramamoorthi]
[SIGGRAPH 2019]
Type: [Technical Papers]
Local light field fusion: practical view synthesis with prescriptive sampling guidelines Presenter(s): [Mildenhall] [Srinivasan] [Ortiz-Cayon] [Kalantari] [Ramamoorthi] [Ng] [Kar]
[SIGGRAPH 2019]
Type: [Technical Papers]
Single image portrait relighting Presenter(s): [Sun] [Barron] [Tsai] [Xu] [Yu] [Fyffe] [Rhemann] [Busch] [Debevec] [Ramamoorthi]
[SIGGRAPH 2019]
Type: [Technical Papers]
Analytic spherical harmonic coefficients for polygonal area lights Presenter(s): [Zhang] [Ramamoorthi]
Entry No.: [54]
[SIGGRAPH 2018]
Type: [Technical Papers]
Deep image-based relighting from optimal sparse samples Presenter(s): [Xu] [Sunkavalli] [Hadap] [Ramamoorthi]
Entry No.: [126]
[SIGGRAPH 2018]
Type: [Technical Papers]
An efficient and practical near and far field fur reflectance model Presenter(s): [Yan] [Jensen] [Ramamoorthi]
[SIGGRAPH 2017]
Type: [Technical Papers]
Antialiasing Complex Global Illumination Effects in Path-Space Presenter(s): [Belcour] [Yan] [Ramamoorthi] [Nowrouzezahrai]
[SIGGRAPH 2017]
Type: [Technical Papers]
Deep high dynamic range imaging of dynamic scenes Presenter(s): [Kalantari] [Ramamoorthi]
[SIGGRAPH 2017]
Type: [Technical Papers]
Light field video capture using a learning-based hybrid imaging system Presenter(s): [Wang] [Zhu] [Kalantari] [Efros] [Ramamoorthi]
[SIGGRAPH 2017]
Type: [Technical Papers]
Patch-based optimization for image-based texture mapping Presenter(s): [Bi] [Kalantari] [Ramamoorthi]
[SIGGRAPH 2017]
Type: [Technical Papers]
Fast 4D Sheared Filtering for Interactive Rendering of Distribution Effects Presenter(s): [Yan] [Mehta] [Ramamoorthi] [Durand]
[SIGGRAPH 2016]
Type: [Technical Papers]
Position-normal distributions for efficient rendering of specular microstructure Presenter(s): [Yan] [Hasan] [Marschner] [Ramamoorthi]
[SIGGRAPH 2016]
Type: [Technical Papers]
Discrete stochastic microfacet models Presenter(s): [Jakob] [Marschner] [Yan] [Hasan] [Ramamoorthi] [Lawrence]
[SIGGRAPH 2014]
Type: [Technical Papers]
Factored axis-aligned filtering for rendering multiple distribution effects Presenter(s): [Mehta] [Yao] [Ramamoorthi] [Durand]
[SIGGRAPH 2014]
Type: [Technical Papers]
High-order similarity relations in radiative transfer Presenter(s): [Zhao] [Ramamoorthi] [Bala]
[SIGGRAPH 2014]
Type: [Technical Papers]
Rendering glints on high-resolution normal-mapped specular surfaces Presenter(s): [Yan] [Hasan] [Jakob] [Lawrence] [Marschner] [Ramamoorthi]
[SIGGRAPH 2014]
Type: [Technical Papers]
Axis-aligned filtering for interactive physically-based diffuse indirect lighting Presenter(s): [Mehta] [Wang] [Ramamoorthi] [Durand]
[SIGGRAPH 2013]
Type: [Technical Papers]
Gloss Perception in Painterly and Cartoon Rendering Presenter(s): [Bousseau] [O'Shea] [Durand] [Ramamoorthi] [Agrawala]
[SIGGRAPH 2013]
Type: [Technical Papers]
Interactive Albedo Editing in Path‐Traced Volumetric Materials Presenter(s): [Hasan] [Ramamoorthi]
[SIGGRAPH 2013]
Type: [Technical Papers]
Modular flux transfer: efficient rendering of high-resolution volumes with repeated structures Presenter(s): [Zhao] [Hasan] [Ramamoorthi] [Bala]
[SIGGRAPH 2013]
Type: [Technical Papers]
A Theory of Monte Carlo Visibility Sampling Presenter(s): [Ramamoorthi] [Anderson] [Meyer] [Nowrouzezahrai]
[SIGGRAPH 2012]
Type: [Technical Papers]
Selectively de-animating video Presenter(s): [Bai] [Agarwala] [Agrawala] [Ramamoorthi]
[SIGGRAPH 2012]
Type: [Technical Papers]
Data-driven elastic models for cloth: modeling and measurement Presenter(s): [Wang] [O'Brien] [Ramamoorthi]
[SIGGRAPH 2011]
Type: [Technical Papers]
Frequency Analysis and Sheared Filtering for Shadow Light Fields of Complex Occluders Presenter(s): [Egan] [Hecht] [Durand] [Ramamoorthi]
[SIGGRAPH 2011]
Type: [Technical Papers]
Illumination decomposition for material recoloring with consistent interreflections Presenter(s): [Carroll] [Ramamoorthi] [Agrawala]
[SIGGRAPH 2011]
Type: [Technical Papers]
Example-based wrinkle synthesis for clothing animation Presenter(s): [Wang] [Hecht] [Ramamoorthi] [O'Brien]
[SIGGRAPH 2010]
Type: [Technical Papers]
An empirical BSSRDF model Presenter(s): [Donner] [Lawrence] [Ramamoorthi] [Hachisuka] [Jensen] [Nayar]
[SIGGRAPH 2009]
Type: [Technical Papers]
Frequency analysis and sheared reconstruction for rendering motion blur Presenter(s): [Egan] [Tseng] [Holzschuch] [Durand] [Ramamoorthi]
[SIGGRAPH 2009]
Type: [Technical Papers]
Moving gradients: a path-based method for plausible image interpolation Presenter(s): [Mahajan] [Huang] [Matusik] [Ramamoorthi] [Belhumeur]
[SIGGRAPH 2009]
Type: [Technical Papers]
Light field transfer: global illumination between real and synthetic objects Presenter(s): [Cossairt] [Nayar] [Ramamoorthi]
[SIGGRAPH 2008]
Type: [Technical Papers]
Multiscale texture synthesis Presenter(s): [Han] [Risser] [Ramamoorthi] [Grinspun]
[SIGGRAPH 2008]
Type: [Technical Papers]
A theory of locally low dimensional light transport Presenter(s): [Mahajan] [Kemelmacher-Shlizerman] [Ramamoorthi] [Belhumeur]
[SIGGRAPH 2007]
Type: [Technical Papers]
Frequency domain normal map filtering Presenter(s): [Han] [Sun] [Ramamoorthi] [Grinspun]
[SIGGRAPH 2007]
Type: [Technical Papers]
A compact factored representation of heterogeneous subsurface scattering Presenter(s): [Peers] [Berge] [Matusik] [Ramamoorthi] [Lawrence] [Rusinkiewicz] [Dutré]
[SIGGRAPH 2006]
Type: [Technical Papers]
Acquiring scattering properties of participating media by dilution Presenter(s): [Narasimhan] [Gupta] [Donner] [Ramamoorthi] [Nayar] [Jensen]
[SIGGRAPH 2006]
Type: [Technical Papers]
Inverse shade trees for non-parametric material representation and editing Presenter(s): [Lawrence] [Ben-Artzi] [DeCoro] [Matusik] [Pfister] [Ramamoorthi] [Rusinkiewicz]
[SIGGRAPH 2006]
Type: [Technical Papers]
Real-time BRDF editing in complex lighting Presenter(s): [Ben-Artzi] [Overbeck] [Ramamoorthi]
[SIGGRAPH 2006]
Type: [Technical Papers]
Time-varying surface appearance: acquisition, modeling and rendering Presenter(s): [Gu] [Tu] [Ramamoorthi] [Belhumeur] [Matusik] [Nayar]
[SIGGRAPH 2006]
Type: [Talks (Sketches)]
A Practical Analytic Single Scattering Model for Real Time Rendering Presenter(s): [Sun] [Ramamoorthi] [Narasimhan] [Nayar]
[SIGGRAPH 2005]
Type: [Technical Papers]
A practical analytic single scattering model for real time rendering Presenter(s): [Sun] [Ramamoorthi] [Narasimhan] [Nayar]
[SIGGRAPH 2005]
Type: [Technical Papers]
Efficiently combining positions and normals for precise 3D geometry Presenter(s): [Nehab] [Rusinkiewicz] [Davis] [Ramamoorthi]
[SIGGRAPH 2005]
Type: [Talks (Sketches)]
Image-based Rendering from a Sparse Set of Images Presenter(s): [Zickler] [Enrique] [Ramamoorthi] [Belhumeur]
[SIGGRAPH 2005]
Type: [Talks (Sketches)]
Time-Varying Textures: Definition, Acquisition, and Synthesis Presenter(s): [Enrique] [Koudelka] [Belhumeur] [Dorsey] [Nayar] [Ramamoorthi]
[SIGGRAPH 2005]
Type: [Technical Papers]
Efficient BRDF importance sampling using a factored representation Presenter(s): [Lawrence] [Rusinkiewicz] [Ramamoorthi]
[SIGGRAPH 2004]
Type: [Posters]
Efficient Complex Shadows from Environment Maps Presenter(s): [Ben-Artzi] [Ramamoorthi] [Agrawala]
Entry No.: [032]
[SIGGRAPH 2004]
Type: [Technical Papers]
Triple product wavelet integrals for all-frequency relighting Presenter(s): [Ng] [Ramamoorthi] [Hanrahan]
[SIGGRAPH 2004]
Type: [Technical Papers]
All-frequency shadows using non-linear wavelet lighting approximation Presenter(s): [Ng] [Ramamoorthi] [Hanrahan]
[SIGGRAPH 2003]
Type: [Technical Papers]
Structured importance sampling of environment maps Presenter(s): [Agarwal] [Ramamoorthi] [Belongie] [Jensen]
[SIGGRAPH 2003]
Type: [Courses]
Acquiring Material Models Using Inverse Rendering Organizer(s): [Marschner] [Ramamoorthi]
Presenter(s): [Marschner] [Ramamoorthi] [Boivin] [Drettakis] [Lensch] [Yu]
Entry No.: [39]
[SIGGRAPH 2002]
Type: [Technical Papers]
Frequency space environment map rendering Presenter(s): [Ramamoorthi] [Hanrahan]
[SIGGRAPH 2002]
Type: [Technical Papers]
A signal-processing framework for inverse rendering Presenter(s): [Ramamoorthi] [Hanrahan]
[SIGGRAPH 2001]
Type: [Technical Papers]
An efficient representation for irradiance environment maps Presenter(s): [Ramamoorthi] [Hanrahan]
[SIGGRAPH 2001]
Type: [Technical Papers]
Efficient image-based methods for rendering soft shadows Presenter(s): [Agrawala] [Ramamoorthi] [Heirich] [Moll]
[SIGGRAPH 2000]
Type: [Technical Papers]
Creating generative models from range images Presenter(s): [Ramamoorthi] [Arvo]
[SIGGRAPH 1999]
Type: [Technical Papers]
Fast construction of accurate quaternion splines Presenter(s): [Ramamoorthi] [Barr]
[SIGGRAPH 1997]
Role(s):
- Awardee
- Course Organizer
- Course Presenter
- Poster Presenter
- Talk (Sketch) Presenter
- Technical Paper Presenter
- Technical Papers Jury Member
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