← Search

Chengyang Zhao

8 accepted papers

2026

CLAR: Learning 3D Representations for Robotic Manipulation by Fusing Masked Reconstruction with Multi-Level Contrastive Alignment

ICRA 2026poster

The spatial information inherent in 3D point clouds is crucial for robotic manipulation. However, existing 3D pre-training methods face a fundamental trade-off: Masked Autoencoding (MAE) excels at capturing spatial-geometric features but lacks semantics, whereas contrastive learning, while able to d…

2026

DYMO-Hair: Generalizable Volumetric Dynamics Modeling for Robot Hair Manipulation

ICRA 2026poster

Hair care is an essential daily activity, yet it remains inaccessible to individuals with limited mobility and challenging for autonomous robot systems due to the fine-grained physical structure and complex dynamics of hair. In this work, we present DYMO-Hair, a model-based robot hair care system. W…

2025

Dita: Scaling Diffusion Transformer for Generalist Vision-Language-Action Policy

ICCV 2025poster

While recent vision-language-action models trained on diverse robot datasets exhibit promising generalization capabilities with limited in-domain data, their reliance on compact action heads to predict discretized or continuous actions constrains adaptability to heterogeneous action spaces. We prese…

Cited by 0SourcePDFScholar
2025

GAPartManip: A Large-Scale Part-Centric Dataset for Material-Agnostic Articulated Object Manipulation

ICRA 2025

Effectively manipulating articulated objects in household scenarios is a crucial step toward achieving general embodied artificial intelligence. Mainstream research in 3D vision has primarily focused on manipulation through depth perception and pose detection. However, in real-world environments, th

Cited by 8SourcecodeScholar
2025

RoboVerse: A Unified Platform, Benchmark and Dataset for Scalable and Generalizable Robot Learning

RSS 2025poster

Data scaling and standardized evaluation benchmarks have driven remarkable advances in natural language processing and computer vision. However, in robotics, scaling up data and establishing evaluation protocols pose significant challenges. Directly collecting real-world data is inefficient and reso…

Cited by 0PDFScholar
2024

D$^3$RoMa: Disparity Diffusion-based Depth Sensing for Material-Agnostic Robotic Manipulation

CoRL 2024poster

Depth sensing is an important problem for 3D vision-based robotics. Yet, a real-world active stereo or ToF depth camera often produces noisy and incomplete depth which bottlenecks robot performances. In this work, we propose D3RoMa, a learning-based depth estimation framework on stereo image pairs t…

Cited by 4SourceScholar
2023

GAPartNet: Cross-Category Domain-Generalizable Object Perception and Manipulation via Generalizable and Actionable Parts

CVPR 2023highlight

For years, researchers have been devoted to generalizable object perception and manipulation, where cross-category generalizability is highly desired yet underexplored. In this work, we propose to learn such cross-category skills via Generalizable and Actionable Parts (GAParts). By identifying and d…

2023

TextPSG: Panoptic Scene Graph Generation from Textual Descriptions

ICCV 2023poster

Panoptic Scene Graph has recently been proposed for comprehensive scene understanding. However, previous works adopt a fully-supervised learning manner, requiring large amounts of pixel-wise densely-annotated data, which is always tedious and expensive to obtain. To address this limitation, we study…

Cited by 12PDFScholar