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Ramamoorthi, Ravi

  1. Fourier Features Let Networks Learn High Frequency Functions in Low Dimensional Domains
    2020/06/18 by Matthew Tancik, Tancik, Matthew, Pratul P. Srinivasan +15 · 3 voices · 228 citations
    #cs.CV #cs.LG
  2. Local Light Field Fusion: Practical View Synthesis with Prescriptive Sampling Guidelines
    2019/05/02 by Ben Mildenhall, Pratul P. Srinivasan, Mildenhall, Ben +11 · 23 citations
    Computer Science · #Advanced Vision and Imaging #Advanced Image Processing Techniques #Image Enhancement Techniques
  3. Inverse Rendering for Complex Indoor Scenes: Shape, Spatially-Varying Lighting and SVBRDF from a Single Image
    2019/05/07 by Zhengqin Li, Mohammad Shafiei, Li, Zhengqin +7 · 22 citations
    Computer Science · Engineering · #3D Shape Modeling and Analysis #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  4. Modulated Periodic Activations for Generalizable Local Functional Representations
    2021/04/08 by Mehta, Ishit, Gharbi, Michaël, Barnes, Connelly +3 · 14 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  5. RealmDreamer: Text-Driven 3D Scene Generation with Inpainting and Depth Diffusion
    2024/04/10 by Jaidev Shriram, Shriram, Jaidev, Alex Trevithick +5 · 20 citations
    Computer Science · Engineering · #Artificial Intelligence (cs.AI) #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR) #Human Motion and Animation #Image Processing and 3D Reconstruction #Machine Learning (cs.LG)
  6. Deep Stereo using Adaptive Thin Volume Representation with Uncertainty Awareness
    2019/11/27 by Cheng, Shuo, Xu, Zexiang, Zhu, Shilin +4 · 7 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Robotics (cs.RO)
  7. NerfDiff: Single-image View Synthesis with NeRF-guided Distillation from 3D-aware Diffusion
    2023/02/20 by Gu, Jiatao, Trevithick, Alex, Lin, Kai-En +4 · 10 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG)
  8. Neural Reflectance Fields for Appearance Acquisition
    2020/08/09 by Bi, Sai, Xu, Zexiang, Srinivasan, Pratul +6 · 6 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  9. Real-Time Radiance Fields for Single-Image Portrait View Synthesis
    2023/05/03 by Alex Trevithick, Matthew Chan, Trevithick, Alex +17 · 8 citations
    Computer Science · #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Generative Adversarial Networks and Image Synthesis
  10. OpenRooms: An End-to-End Open Framework for Photorealistic Indoor Scene Datasets
    2020/07/25 by Li, Zhengqin, Yu, Ting-Wei, Sang, Shen +14 · 5 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  11. Factorized Inverse Path Tracing for Efficient and Accurate Material-Lighting Estimation
    2023/04/12 by Wu, Liwen, Zhu, Rui, Yaldiz, Mustafa B. +7 · 7 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  12. A Level Set Theory for Neural Implicit Evolution under Explicit Flows
    2022/04/14 by Ishit Mehta, Mehta, Ishit, Manmohan Chandraker +3 · 5 citations
    Computer Science · Engineering · #Computer Graphics and Visualization Techniques #Advanced Numerical Analysis Techniques #3D Shape Modeling and Analysis
  13. Physically-Based Editing of Indoor Scene Lighting from a Single Image
    2022/05/19 by Li, Zhengqin, Shi, Jia, Bi, Sai +6 · 4 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  14. NeuMIP: Multi-Resolution Neural Materials
    2021/04/06 by Alexandr Kuznetsov, Krishna Mullia, Kuznetsov, Alexandr +7 · 1 voice · 1 citation
    Computer Science · Engineering · #FOS: Computer and information sciences #FOS: Electrical engineering #Graphics (cs.GR) #Image and Video Processing (eess.IV) #Machine Learning (cs.LG) #cs.GR #cs.LG #eess.IV #electronic engineering #information engineering
  15. Deep Reflectance Volumes: Relightable Reconstructions from Multi-View\n Photometric Images
    2020/07/20 by Sai Bi, Zexiang Xu, Bi, Sai +11 · 3 citations
    Computer Science · Earth and Planetary Sciences · #3D Surveying and Cultural Heritage #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  16. OpenIllumination: A Multi-Illumination Dataset for Inverse Rendering Evaluation on Real Objects
    2023/09/14 by Liu, Isabella, Chen, Linghao, Fu, Ziyang +8 · 5 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  17. Volumetrically Consistent 3D Gaussian Rasterization
    2024/12/04 by Talegaonkar, Chinmay, Belhe, Yash, Ramamoorthi, Ravi +1 · 8 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  18. A 4D Light-Field Dataset and CNN Architectures for Material Recognition
    2016/08/24 by Wang, Ting-Chun, Zhu, Jun-Yan, Hiroaki, Ebi +3 · 2 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  19. Vision Transformer for NeRF-Based View Synthesis from a Single Input Image
    2022/07/12 by Lin, Kai-En, Yen-Chen, Lin, Lai, Wei-Sheng +3 · 3 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  20. Image to Image Translation for Domain Adaptation
    2017/12/01 by Murez, Zak, Kolouri, Soheil, Kriegman, David +2 · 2 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  21. Deep 3D Capture: Geometry and Reflectance from Sparse Multi-View Images
    2020/03/27 by Bi, Sai, Xu, Zexiang, Sunkavalli, Kalyan +2 · 2 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  22. Deep CG2Real: Synthetic-to-Real Translation via Image Disentanglement
    2020/03/27 by Bi, Sai, Sunkavalli, Kalyan, Perazzi, Federico +3 · 2 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  23. NeLF: Neural Light-transport Field for Portrait View Synthesis and\n Relighting
    2021/07/26 by Tiancheng Sun, Kai-En Lin, Sun, Tiancheng +7 · 2 citations
    Computer Science · Physics and Astronomy · #Advanced Vision and Imaging #Color Science and Applications #Image Enhancement Techniques
  24. Lift3D: Zero-Shot Lifting of Any 2D Vision Model to 3D
    2024/03/27 by Mukund Varma T, Peihao Wang, T, Mukund Varma +9 · 3 citations
    Computer Science · #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Image Enhancement Techniques
  25. A Differentiable Wave Optics Model for End-to-End Computational Imaging System Optimization
    2024/12/13 by Ho, Chi-Jui, Belhe, Yash, Rotenberg, Steve +3 · 4 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  26. Light Field Blind Motion Deblurring
    2017/04/18 by Srinivasan, Pratul P., Ng, Ren, Ramamoorthi, Ravi · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  27. Learning to Synthesize a 4D RGBD Light Field from a Single Image
    2017/08/10 by Pratul P. Srinivasan, Srinivasan, Pratul P., Tongzhou Wang +7 · 1 citation
    Computer Science · #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR) #Image Enhancement Techniques
  28. What You See is What You GAN: Rendering Every Pixel for High-Fidelity Geometry in 3D GANs
    2024/01/04 by Trevithick, Alex, Chan, Matthew, Takikawa, Towaki +5 · 2 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR) #Machine Learning (cs.LG)
  29. Pushing the Boundaries of View Extrapolation with Multiplane Images
    2019/05/01 by Pratul P. Srinivasan, Srinivasan, Pratul P., Richard Tucker +9 · 1 citation
    Computer Science · #Advanced Image Processing Techniques #Advanced Vision and Imaging #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Generative Adversarial Networks and Image Synthesis
  30. Importance Sampling BRDF Derivatives
    2023/04/08 by Yash Belhe, Belhe, Yash, Bing Xu +7 · 2 citations
    Computer Science · Engineering · Medicine · #3D Shape Modeling and Analysis #Advanced Neuroimaging Techniques and Applications #Computer Graphics and Visualization Techniques #FOS: Computer and information sciences #Graphics (cs.GR)
  31. Deep Multi Depth Panoramas for View Synthesis
    2020/08/04 by Lin, Kai-En, Xu, Zexiang, Mildenhall, Ben +6 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  32. Light Stage Super-Resolution: Continuous High-Frequency Relighting
    2020/10/17 by Tiancheng Sun, Sun, Tiancheng, Zexiang Xu +15 · 1 citation
    Computer Science · #Advanced Image Processing Techniques #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  33. Neural Directional Encoding for Efficient and Accurate View-Dependent Appearance Modeling
    2024/05/23 by Liwen Wu, Sai Bi, Wu, Liwen +13 · 2 citations
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Face recognition and analysis
  34. Geometry Field Splatting with Gaussian Surfels
    2024/11/26 by Jiang, Kaiwen, Sivaram, Venkataram, Peng, Cheng +1 · 4 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  35. A Generalized Ray Formulation For Wave-Optics Rendering
    2023/03/28 by Shlomi Steinberg, Steinberg, Shlomi, Ravi Ramamoorthi +9 · 1 citation
    Computer Science · Engineering · Physics and Astronomy · #Advanced Optical Imaging Technologies #Advanced Optical Sensing Technologies #Computer Graphics and Visualization Techniques #FOS: Computer and information sciences #Graphics (cs.GR)
  36. Neural BRDF Importance Sampling by Reparameterization
    2025/05/13 by Liwen Wu, Sai Bi, Wu, Liwen +13 · 3 citations
    Engineering · #Medical Imaging and Analysis
  37. A Theory of Topological Derivatives for Inverse Rendering of Geometry
    2023/08/19 by Mehta, Ishit, Chandraker, Manmohan, Ramamoorthi, Ravi · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  38. Neural Free-Viewpoint Relighting for Glossy Indirect Illumination
    2023/07/12 by Raghavan, Nithin, Xiao, Yan, Lin, Kai-En +5 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  39. Efficient Scene Appearance Aggregation for Level-of-Detail Rendering
    2024/08/19 by Yang Zhou, Tao Huang, Zhou, Yang +7 · 1 citation
    Computer Science · Engineering · #3D Shape Modeling and Analysis #Advanced Vision and Imaging #Computer Graphics and Visualization Techniques #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR)
  40. SimVS: Simulating World Inconsistencies for Robust View Synthesis
    2024/12/10 by Alex Trevithick, Trevithick, Alex, Roni Paiss +21 · 1 citation
    Computer Science · #Advanced Image and Video Retrieval Techniques #Advanced Vision and Imaging #Image Retrieval and Classification Techniques
  41. Instant Expressive Gaussian Head Avatars at Over 100 FPS
    2025/12/18 by Kaiwen Jiang, Jiang, Kaiwen, Xueting Li +9 · 1 citation
    Computer Science · Psychology · #Computer Vision and Pattern Recognition (cs.CV) #Emotion and Mood Recognition #FOS: Computer and information sciences #Face recognition and analysis #Generative Adversarial Networks and Image Synthesis