Chenfeng Xu
35 papers · 2019–2026 · 8 venues · across top CS/AI venues
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The Questioner
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Research topics
Computer Vision
(21)
Deep Learning
(20)
Analysis
(15)
Machine Learning
(14)
Models
(11)
Artificial Intelligence
(9)
Generation
(9)
Application Areas
(7)
Core AI
(7)
Architectures
(6)
Core Methods
(4)
Domain-Specific
(4)
Learning Paradigms
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Learning Types Β· Machine Learning
(4)
Learning Types Β· Deep Learning
(4)
Keywords
diffusion model
(8)
3d object detection
(5)
3d gaussian splatting
(3)
image generation
(2)
neural network
(2)
point cloud
(2)
multi-sensor fusion
(2)
3d vision
(2)
autonomous driving
(2)
sparse representation
(2)
motion estimation
(2)
depth estimation
(2)
robot learning
(2)
large language model
(2)
visual question answering
(1)
video generation
(1)
robotic manipulation
(1)
open-vocabulary detection
(1)
object detection
(1)
3d reconstruction
(1)
Papers
CaptionQA: Is Your Caption as Useful as the Image Itself?
CVPR 2026
A Lesson in Splats: Teacher-Guided Diffusion for 3D Gaussian Splats Generation with 2D Supervision
ICCV 2025
Bridging Viewpoint Gaps: Geometric Reasoning Boosts Semantic Correspondence
CVPR 2025
CompGS: Unleashing 2D Compositionality for Compositional Text-to-3D via Dynamically Optimizing 3D Gaussians
CVPR 2025
DeSiRe-GS: 4D Street Gaussians for Static-Dynamic Decomposition and Surface Reconstruction for Urban Driving Scenes
CVPR 2025
Dobi-SVD: Differentiable SVD for LLM Compression and Some New Perspectives
ICLR 2025
Looking Backward: Streaming Video-to-Video Translation with Feature Banks
ICLR 2025
Segment Any Motion in Videos
CVPR 2025
Sparse Video-Gen: Accelerating Video Diffusion Transformers with Spatial-Temporal Sparsity
ICML 2025
StreamDiffusion: A Pipeline-level Solution for Real-Time Interactive Generation
ICCV 2025
WOMD-Reasoning: A Large-Scale Dataset for Interaction Reasoning in Driving
ICML 2025
X-Drive: Cross-modality Consistent Multi-Sensor Data Synthesis for Driving Scenarios
ICLR 2025
3DiffTection: 3D Object Detection with Geometry-Aware Diffusion Features
CVPR 2024
CVT-Occ: Cost Volume Temporal Fusion for 3D Occupancy Prediction
ECCV 2024
Human-oriented Representation Learning for Robotic Manipulation
RSS 2024
Immiscible Diffusion: Accelerating Diffusion Training with Noise Assignment
NeurIPS 2024
MIRAGE: Cross-Embodiment Zero-Shot Policy Transfer with Cross-Painting
RSS 2024
Q-SLAM: Quadric Representations for Monocular SLAM
CoRL 2024
RoVi-Aug: Robot and Viewpoint Augmentation for Cross-Embodiment Robot Learning
CoRL 2024
Sparse Diffusion Policy: A Sparse, Reusable, and Flexible Policy for Robot Learning
CoRL 2024
Sparse Refinement for Efficient High-Resolution Semantic Segmentation
ECCV 2024
What Matters to You? Towards Visual Representation Alignment for Robot Learning
ICLR 2024
Zero-to-Hero: Enhancing Zero-Shot Novel View Synthesis via Attention Map Filtering
NeurIPS 2024
DELFlow: Dense Efficient Learning of Scene Flow for Large-Scale Point Clouds
ICCV 2023
NeRF-Det: Learning Geometry-Aware Volumetric Representation for Multi-View 3D Object Detection
ICCV 2023
Open-Vocabulary Point-Cloud Object Detection Without 3D Annotation
CVPR 2023
SparseFusion: Fusing Multi-Modal Sparse Representations for Multi-Sensor 3D Object Detection
ICCV 2023
Time Will Tell: New Outlooks and A Baseline for Temporal Multi-View 3D Object Detection
ICLR 2023
DetMatch: Two Teachers Are Better than One for Joint 2D and 3D Semi-Supervised Object Detection
ECCV 2022
Image2Point: 3D Point-Cloud Understanding with 2D Image Pretrained Models
ECCV 2022
PreTraM: Self-Supervised Pre-training via Connecting Trajectory and Map
ECCV 2022
Sparse R-CNN: End-to-End Object Detection With Learnable Proposals
CVPR 2021
Visual Transformers: Where Do Transformers Really Belong in Vision Models?
ICCV 2021
SqueezeSegV3: Spatially-Adaptive Convolution for Efficient Point-Cloud Segmentation
ECCV 2020
Learn to Scale: Generating Multipolar Normalized Density Maps for Crowd Counting
ICCV 2019