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Peishan Cong

6 accepted papers

2025

EvolvingGrasp: Evolutionary Grasp Generation via Efficient Preference Alignment

ICCV 2025poster

Dexterous robotic hands often struggle to generalize effectively in complex environments due to models trained on low-diversity data. However, the real world presents an inherently unbounded range of scenarios. A natural solution is to enable robots learning from experience in complex environments--…

Cited by 0SourcePDFScholar
2025

SemGeoMo: Dynamic Contextual Human Motion Generation with Semantic and Geometric Guidance

CVPR 2025poster

Generating reasonable and high-quality human interactive motions in a given dynamic environment is crucial for understanding, modeling, transferring, and applying human behaviors to both virtual and physical robots. In this paper, we introduce an effective method, SemGeoMo, for dynamic contextual hu…

Cited by 0SourcePDFScholar
2024

WildRefer: 3D Object Localization in Large-scale Dynamic Scenes with Multi-modal Visual Data and Natural Language

ECCV 2024poster

"We introduce the task of 3D visual grounding in large-scale dynamic scenes based on natural linguistic descriptions and online captured multi-modal visual data, including 2D images and 3D LiDAR point clouds. We present a novel method, dubbed WildRefer, for this task by fully utilizing the rich appe…

2023

Human-centric Scene Understanding for 3D Large-scale Scenarios

ICCV 2023poster

Human-centric scene understanding is significant for real-world applications, but it is extremely challenging due to the existence of diverse human poses and actions, complex human-environment interactions, severe occlusions in crowds, etc. In this paper, we present a large-scale multi-modal dataset…

Cited by 26PDFcodeScholar
2023

Weakly Supervised 3D Multi-Person Pose Estimation for Large-Scale Scenes Based on Monocular Camera and Single LiDAR

AAAI 2023technical

Depth estimation is usually ill-posed and ambiguous for monocular camera-based 3D multi-person pose estimation. Since LiDAR can capture accurate depth information in long-range scenes, it can benefit both the global localization of individuals and the 3D pose estimation by providing rich geometry fe…

2022

STCrowd: A Multimodal Dataset for Pedestrian Perception in Crowded Scenes

CVPR 2022poster

Accurately detecting and tracking pedestrians in 3D space is challenging due to large variations in rotations, poses and scales. The situation becomes even worse for dense crowds with severe occlusions. However, existing benchmarks either only provide 2D annotations, or have limited 3D annotations w…

Cited by 49PDFcodeScholar