Sai Bi

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 55

Top Topics

Uncalibrated Photometric Stereo

Diffusion Models

Top Venues

ACM Trans. Graph.

Publications

Yicong Hong, Kai Zhang, Jiuxiang Gu, Sai Bi, Yang Zhou, Difan Liu, Feng Liu, Kalyan Sunkavalli, Trung Bui, Hao Tan
LRM: Large Reconstruction Model for Single Image to 3D. ICLR (2024)
Kai Zhang, Sai Bi, Hao Tan, Yuanbo Xiangli, Nanxuan Zhao, Kalyan Sunkavalli, Zexiang Xu
GS-LRM: Large Reconstruction Model for 3D Gaussian Splatting. CoRR (2024)
Xinyue Wei, Kai Zhang, Sai Bi, Hao Tan, Fujun Luan, Valentin Deschaintre, Kalyan Sunkavalli, Hao Su, Zexiang Xu
MeshLRM: Large Reconstruction Model for High-Quality Mesh. CoRR (2024)
Sara Rojas, Julien Philip, Kai Zhang, Sai Bi, Fujun Luan, Bernard Ghanem, Kalyan Sunkavalli
DATENeRF: Depth-Aware Text-based Editing of NeRFs. CoRR (2024)
Haian Jin, Yuan Li, Fujun Luan, Yuanbo Xiangli, Sai Bi, Kai Zhang, Zexiang Xu, Jin Sun, Noah Snavely
Neural Gaffer: Relighting Any Object via Diffusion. CoRR (2024)
Peng Wang, Hao Tan, Sai Bi, Yinghao Xu, Fujun Luan, Kalyan Sunkavalli, Wenping Wang, Zexiang Xu, Kai Zhang
PF-LRM: Pose-Free Large Reconstruction Model for Joint Pose and Shape Prediction. ICLR (2024)
Jiahao Li, Hao Tan, Kai Zhang, Zexiang Xu, Fujun Luan, Yinghao Xu, Yicong Hong, Kalyan Sunkavalli, Greg Shakhnarovich, Sai Bi
Instant3D: Fast Text-to-3D with Sparse-view Generation and Large Reconstruction Model. ICLR (2024)
Yiqun Mei, Yu Zeng, He Zhang, Zhixin Shu, Xuaner Zhang, Sai Bi, Jianming Zhang, Hyunjoon Jung, Vishal M. Patel
Holo-Relighting: Controllable Volumetric Portrait Relighting from a Single Image. CoRR (2024)
Liwen Wu, Sai Bi, Zexiang Xu, Fujun Luan, Kai Zhang, Iliyan Georgiev, Kalyan Sunkavalli, Ravi Ramamoorthi
Neural Directional Encoding for Efficient and Accurate View-Dependent Appearance Modeling. CoRR (2024)
ShahRukh Athar, Zhixin Shu, Zexiang Xu, Fujun Luan, Sai Bi, Kalyan Sunkavalli, Dimitris Samaras
Controllable Dynamic Appearance for Neural 3D Portraits. 3DV (2024)
Desai Xie, Sai Bi, Zhixin Shu, Kai Zhang, Zexiang Xu, Yi Zhou, Sören Pirk, Arie E. Kaufman, Xin Sun, Hao Tan
LRM-Zero: Training Large Reconstruction Models with Synthesized Data. CoRR (2024)
Yinghao Xu, Hao Tan, Fujun Luan, Sai Bi, Peng Wang, Jiahao Li, Zifan Shi, Kalyan Sunkavalli, Gordon Wetzstein, Zexiang Xu, Kai Zhang
DMV3D: Denoising Multi-view Diffusion Using 3D Large Reconstruction Model. ICLR (2024)
Kunal Gupta, Milos Hasan, Zexiang Xu, Fujun Luan, Kalyan Sunkavalli, Xin Sun, Manmohan Chandraker, Sai Bi
MCNeRF: Monte Carlo Rendering and Denoising for Real-Time NeRFs. SIGGRAPH Asia (2023)
Haian Jin, Isabella Liu, Peijia Xu, Xiaoshuai Zhang, Songfang Han, Sai Bi, Xiaowei Zhou, Zexiang Xu, Hao Su
TensoIR: Tensorial Inverse Rendering. CVPR (2023)
Yicong Hong, Kai Zhang, Jiuxiang Gu, Sai Bi, Yang Zhou, Difan Liu, Feng Liu, Kalyan Sunkavalli, Trung Bui, Hao Tan
LRM: Large Reconstruction Model for Single Image to 3D. CoRR (2023)
Xinyue Wei, Fanbo Xiang, Sai Bi, Anpei Chen, Kalyan Sunkavalli, Zexiang Xu, Hao Su
NeuManifold: Neural Watertight Manifold Reconstruction with Efficient and High-Quality Rendering Support. CoRR (2023)
Zhengfei Kuang, Fujun Luan, Sai Bi, Zhixin Shu, Gordon Wetzstein, Kalyan Sunkavalli
PaletteNeRF: Palette-based Appearance Editing of Neural Radiance Fields. CVPR (2023)
Jiahao Li, Hao Tan, Kai Zhang, Zexiang Xu, Fujun Luan, Yinghao Xu, Yicong Hong, Kalyan Sunkavalli, Greg Shakhnarovich, Sai Bi
Instant3D: Fast Text-to-3D with Sparse-View Generation and Large Reconstruction Model. CoRR (2023)
Peng Wang, Hao Tan, Sai Bi, Yinghao Xu, Fujun Luan, Kalyan Sunkavalli, Wenping Wang, Zexiang Xu, Kai Zhang
PF-LRM: Pose-Free Large Reconstruction Model for Joint Pose and Shape Prediction. CoRR (2023)
Haian Jin, Isabella Liu, Peijia Xu, Xiaoshuai Zhang, Songfang Han, Sai Bi, Xiaowei Zhou, Zexiang Xu, Hao Su
TensoIR: Tensorial Inverse Rendering. CoRR (2023)
Nithin Raghavan, Yan Xiao, Kai-En Lin, Tiancheng Sun, Sai Bi, Zexiang Xu, Tzu-Mao Li, Ravi Ramamoorthi
Neural Free-Viewpoint Relighting for Glossy Indirect Illumination. Comput. Graph. Forum 42 (4) (2023)
Desai Xie, Jiahao Li, Hao Tan, Xin Sun, Zhixin Shu, Yi Zhou, Sai Bi, Sören Pirk, Arie E. Kaufman
Carve3D: Improving Multi-view Reconstruction Consistency for Diffusion Models with RL Finetuning. CoRR (2023)
ShahRukh Athar, Zhixin Shu, Zexiang Xu, Fujun Luan, Sai Bi, Kalyan Sunkavalli, Dimitris Samaras
Controllable Dynamic Appearance for Neural 3D Portraits. CoRR (2023)
Yinghao Xu, Hao Tan, Fujun Luan, Sai Bi, Peng Wang, Jiahao Li, Zifan Shi, Kalyan Sunkavalli, Gordon Wetzstein, Zexiang Xu, Kai Zhang
DMV3D: Denoising Multi-View Diffusion using 3D Large Reconstruction Model. CoRR (2023)
Nithin Raghavan, Yan Xiao, Kai-En Lin, Tiancheng Sun, Sai Bi, Zexiang Xu, Tzu-Mao Li, Ravi Ramamoorthi
Neural Free-Viewpoint Relighting for Glossy Indirect Illumination. CoRR (2023)
Zhengqin Li, Jia Shi, Sai Bi, Rui Zhu, Kalyan Sunkavalli, Milos Hasan, Zexiang Xu, Ravi Ramamoorthi, Manmohan Chandraker
Physically-Based Editing of Indoor Scene Lighting from a Single Image. CoRR (2022)
Xiaoshuai Zhang, Sai Bi, Kalyan Sunkavalli, Hao Su, Zexiang Xu
NeRFusion: Fusing Radiance Fields for Large-Scale Scene Reconstruction. CVPR (2022)
Kai Zhang, Nicholas I. Kolkin, Sai Bi, Fujun Luan, Zexiang Xu, Eli Shechtman, Noah Snavely
ARF: Artistic Radiance Fields. ECCV (31) (2022)
Sai Praveen Bangaru, Michaël Gharbi, Tzu-Mao Li, Fujun Luan, Kalyan Sunkavalli, Milos Hasan, Sai Bi, Zexiang Xu, Gilbert Bernstein, Frédo Durand
Differentiable Rendering of Neural SDFs through Reparameterization. CoRR (2022)
Zhengqin Li, Jia Shi, Sai Bi, Rui Zhu, Kalyan Sunkavalli, Milos Hasan, Zexiang Xu, Ravi Ramamoorthi, Manmohan Chandraker
Physically-Based Editing of Indoor Scene Lighting from a Single Image. ECCV (6) (2022)
Kai Zhang, Nicholas I. Kolkin, Sai Bi, Fujun Luan, Zexiang Xu, Eli Shechtman, Noah Snavely
ARF: Artistic Radiance Fields. CoRR (2022)
Qiangeng Xu, Zexiang Xu, Julien Philip, Sai Bi, Zhixin Shu, Kalyan Sunkavalli, Ulrich Neumann
Point-NeRF: Point-based Neural Radiance Fields. CVPR (2022)
Zhengfei Kuang, Fujun Luan, Sai Bi, Zhixin Shu, Gordon Wetzstein, Kalyan Sunkavalli
PaletteNeRF: Palette-based Appearance Editing of Neural Radiance Fields. CoRR (2022)
Sai Praveen Bangaru, Michaël Gharbi, Fujun Luan, Tzu-Mao Li, Kalyan Sunkavalli, Milos Hasan, Sai Bi, Zexiang Xu, Gilbert Bernstein, Frédo Durand
Differentiable Rendering of Neural SDFs through Reparameterization. SIGGRAPH Asia (2022)
Qiangeng Xu, Zexiang Xu, Julien Philip, Sai Bi, Zhixin Shu, Kalyan Sunkavalli, Ulrich Neumann
Point-NeRF: Point-based Neural Radiance Fields. CoRR (2022)
Xiaoshuai Zhang, Sai Bi, Kalyan Sunkavalli, Hao Su, Zexiang Xu
NeRFusion: Fusing Radiance Fields for Large-Scale Scene Reconstruction. CoRR (2022)
Mohammad Shafiei, Sai Bi, Zhengqin Li, Aidas Liaudanskas, Rodrigo Ortiz Cayon, Ravi Ramamoorthi
Learning Neural Transmittance for Efficient Rendering of Reflectance Fields. CoRR (2021)
Tiancheng Sun, Kai-En Lin, Sai Bi, Zexiang Xu, Ravi Ramamoorthi
NeLF: Neural Light-transport Field for Portrait View Synthesis and Relighting. EGSR (DL) (2021)
Sai Bi, Stephen Lombardi, Shunsuke Saito, Tomas Simon, Shih-En Wei, Kevyn Mcphail, Ravi Ramamoorthi, Yaser Sheikh, Jason M. Saragih
Deep relightable appearance models for animatable faces. ACM Trans. Graph. 40 (4) (2021)
Tiancheng Sun, Kai-En Lin, Sai Bi, Zexiang Xu, Ravi Ramamoorthi
NeLF: Neural Light-transport Field for Portrait View Synthesis and Relighting. CoRR (2021)
Mohammad Shafiei, Sai Bi, Zhengqin Li, Aidas Liaudanskas, Rodrigo Ortiz Cayon, Ravi Ramamoorthi
Learning Neural Transmittance for Efficient Rendering of Reflectance Fields. BMVC (2021)
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
OpenRooms: An Open Framework for Photorealistic Indoor Scene Datasets. CVPR (2021)
Sai Bi, Kalyan Sunkavalli, Federico Perazzi, Eli Shechtman, Vladimir G. Kim, Ravi Ramamoorthi
Deep CG2Real: Synthetic-to-Real Translation via Image Disentanglement. CoRR (2020)
Sai Bi, Zexiang Xu, Kalyan Sunkavalli, David J. Kriegman, Ravi Ramamoorthi
Deep 3D Capture: Geometry and Reflectance from Sparse Multi-View Images. CoRR (2020)
Zhengqin Li, Ting-Wei Yu, Shen Sang, Sarah Wang, Sai Bi, Zexiang Xu, Hong-Xing Yu, Kalyan Sunkavalli, Milos Hasan, Ravi Ramamoorthi, Manmohan Chandraker
OpenRooms: An End-to-End Open Framework for Photorealistic Indoor Scene Datasets. CoRR (2020)
Sai Bi, Zexiang Xu, Kalyan Sunkavalli, David J. Kriegman, Ravi Ramamoorthi
Deep 3D Capture: Geometry and Reflectance From Sparse Multi-View Images. CVPR (2020)
Sai Bi, Zexiang Xu, Pratul P. Srinivasan, Ben Mildenhall, Kalyan Sunkavalli, Milos Hasan, Yannick Hold-Geoffroy, David J. Kriegman, Ravi Ramamoorthi
Neural Reflectance Fields for Appearance Acquisition. CoRR (2020)
Sai Bi, Zexiang Xu, Kalyan Sunkavalli, Milos Hasan, Yannick Hold-Geoffroy, David J. Kriegman, Ravi Ramamoorthi
Deep Reflectance Volumes: Relightable Reconstructions from Multi-view Photometric Images. ECCV (3) (2020)
Sai Bi, Zexiang Xu, Kalyan Sunkavalli, Milos Hasan, Yannick Hold-Geoffroy, David J. Kriegman, Ravi Ramamoorthi
Deep Reflectance Volumes: Relightable Reconstructions from Multi-View Photometric Images. CoRR (2020)
Sai Bi, Kalyan Sunkavalli, Federico Perazzi, Eli Shechtman, Vladimir G. Kim, Ravi Ramamoorthi
Deep CG2Real: Synthetic-to-Real Translation via Image Disentanglement. ICCV (2019)
Zexiang Xu, Sai Bi, Kalyan Sunkavalli, Sunil Hadap, Hao Su, Ravi Ramamoorthi
Deep view synthesis from sparse photometric images. ACM Trans. Graph. 38 (4) (2019)
Sai Bi, Nima Khademi Kalantari, Ravi Ramamoorthi
Deep Hybrid Real and Synthetic Training for Intrinsic Decomposition. CoRR (2018)
Sai Bi, Nima Khademi Kalantari, Ravi Ramamoorthi
Deep Hybrid Real and Synthetic Training for Intrinsic Decomposition. EGSR (EI&I) (2018)
Sai Bi, Nima Khademi Kalantari, Ravi Ramamoorthi
Patch-based optimization for image-based texture mapping. ACM Trans. Graph. 36 (4) (2017)
Guanbin Li, Sai Bi, Jue Wang, Yingqing Xu, Yizhou Yu
ColorSketch: A Drawing Assistant for Generating Color Sketches from Photos. IEEE Computer Graphics and Applications 37 (3) (2017)
Sai Bi, Xiaoguang Han, Yizhou Yu
image transform for edge-preserving smoothing and scene-level intrinsic decomposition. ACM Trans. Graph. 34 (4) (2015)