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Zhenbao Liang

3 accepted papers

2025

FreeGen: Bridging Visual-Linguistic Discrepancies Towards Diffusion-based Pixel-level Data Synthesis

AAAI 2025technical

Text-to-image diffusion model has inspired research into text-to-data synthesis without human intervention, where spatial attentions correlated with semantic entities in text prompts are primarily interpreted as pseudo-masks. However, these vannila attentions often deliver visual-linguistic discrepa…

2025

GraphAD: Interaction Scene Graph for End-to-end Autonomous Driving

IJCAI 2025

Modeling complicated interactions among the ego-vehicle, road agents, and map elements has been a crucial part for safety-critical autonomous driving. Previous work on end-to-end autonomous driving relies on the attention mechanism to handle heterogeneous interactions, which fails to capture geometr

2025

RAFDet: A Novel Camera-Radar Fusion Framework for Robust 3D Object Detection in Autonomous Driving

ICASSP 2025accepted

Accurate and reliable 3D object detection is crucial for autonomous driving, normally achieved using camera-only or camera-LiDAR fusion methods based on BEV (Bird’s Eye View) perspective. However, visual perception through cameras alone faces significant challenges, such as ambiguous depth estimatio…

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