Sifei Liu

4DP-QA: Scalable QA for 4D Perception in Vision Language Models CVPR 2026 4D-RGPT: Toward Region-level 4D Understanding via Perceptual Distillation CVPR 2026 Grounded 3D-Aware Spatial Vision-Language Modeling CVPR 2026 Scaling Parallel Sequence Models to Vision Foundation Models CVPR 2026 3D-SPATIAL MULTIMODAL MEMORY ICLR 2025 BlobGEN-Vid: Compositional Text-to-Video Generation with Blob Video Representations CVPR 2025 Describe Anything: Detailed Localized Image and Video Captioning ICCV 2025 NaVILA: Legged Robot Vision-Language-Action Model for Navigation RSS 2025 No Pose, No Problem: Surprisingly Simple 3D Gaussian Splats from Sparse Unposed Images ICLR 2025 NVILA: Efficient Frontier Visual Language Models CVPR 2025 Omni-RGPT: Unifying Image and Video Region-level Understanding via Token Marks CVPR 2025 Parallel Sequence Modeling via Generalized Spatial Propagation Network CVPR 2025 Scaling Vision Pre-Training to 4K Resolution CVPR 2025 Token-Efficient VLM: High-Resolution Image Understanding via Dynamic Region Proposal ICCV 2025 3D Reconstruction with Generalizable Neural Fields using Scene Priors ICLR 2024 A Unified Approach for Text- and Image-guided 4D Scene Generation CVPR 2024 COLMAP-Free 3D Gaussian Splatting CVPR 2024 Communication-Efficient Collaborative Perception via Information Filling with Codebook CVPR 2024 Compositional Text-to-Image Generation with Dense Blob Representations ICML 2024 CosAE: Learnable Fourier Series for Image Restoration NeurIPS 2024 HOIDiffusion: Generating Realistic 3D Hand-Object Interaction Data CVPR 2024 RegionGPT: Towards Region Understanding Vision Language Model CVPR 2024 RGBD Objects in the Wild: Scaling Real-World 3D Object Learning from RGB-D Videos CVPR 2024 SpatialRGPT: Grounded Spatial Reasoning in Vision-Language Models NeurIPS 2024 TUVF: Learning Generalizable Texture UV Radiance Fields ICLR 2024 Affordance Diffusion: Synthesizing Hand-Object Interactions CVPR 2023 Generalizable One-shot 3D Neural Head Avatar NeurIPS 2023 Open-Vocabulary Panoptic Segmentation With Text-to-Image Diffusion Models CVPR 2023 Self-Supervised Super-Plane for Neural 3D Reconstruction CVPR 2023 Zero-Shot Pose Transfer for Unrigged Stylized 3D Characters CVPR 2023 Autoregressive 3D Shape Generation via Canonical Mapping ECCV 2022 CoordGAN: Self-Supervised Dense Correspondences Emerge From GANs CVPR 2022 GroupViT: Semantic Segmentation Emerges From Text Supervision CVPR 2022 Learning Continuous Environment Fields via Implicit Functions ICLR 2022 Scraping Textures from Natural Images for Synthesis and Editing ECCV 2022 Contrastive Syn-to-Real Generalization ICLR 2021 Coupled Segmentation and Edge Learning via Dynamic Graph Propagation NeurIPS 2021 Learning 3D Dense Correspondence via Canonical Point Autoencoder NeurIPS 2021 Learning Continuous Image Representation With Local Implicit Image Function CVPR 2021 Learning to Track Instances without Video Annotations CVPR 2021 Self-Supervised Object Detection via Generative Image Synthesis ICCV 2021 Semi-Supervised 3D Hand-Object Poses Estimation With Interactions in Time CVPR 2021 Synthesizing Long-Term 3D Human Motion and Interaction in 3D Scenes CVPR 2021 Video Autoencoder: Self-Supervised Disentanglement of Static 3D Structure and Motion ICCV 2021 Video Matting via Consistency-Regularized Graph Neural Networks ICCV 2021 Online Adaptation for Consistent Mesh Reconstruction in the Wild NeurIPS 2020 Self-supervised Single-view 3D Reconstruction via Semantic Consistency ECCV 2020 Self-Supervised Viewpoint Learning From Image Collections CVPR 2020 Joint-task Self-supervised Learning for Temporal Correspondence NeurIPS 2019 Learning Linear Transformations for Fast Image and Video Style Transfer CVPR 2019 Learning Propagation for Arbitrarily-Structured Data ICCV 2019 Putting Humans in a Scene: Learning Affordance in 3D Indoor Environments CVPR 2019 SCOPS: Self-Supervised Co-Part Segmentation CVPR 2019 Context-aware Synthesis and Placement of Object Instances NeurIPS 2018 Learning Dual Convolutional Neural Networks for Low-Level Vision CVPR 2018 Rendering Portraitures from Monocular Camera and Beyond ECCV 2018 Switchable Temporal Propagation Network ECCV 2018 Generative Face Completion CVPR 2017 Learning Affinity via Spatial Propagation Networks NeurIPS 2017 Unsupervised Domain Adaptation for Face Recognition in Unlabeled Videos ICCV 2017 Multi-Objective Convolutional Learning for Face Labeling CVPR 2015 Structured Face Hallucination CVPR 2013