Ghulam Mubashar Hassan — accepted AI-conference papers

2026

RI-Mamba: Rotation-Invariant Mamba for Robust Text-to-Shape Retrieval

Khanh Nguyen, Dasith de Silva Edirimuni, Ghulam Mubashar Hassan, Ajmal Mian

CVPR 2026

3D assets have rapidly expanded in quantity and diversity due to the growing popularity of virtual reality and gaming. As a result, text-to-shape retrieval has become essential in facilitating intuitive search within large repositories. However, existing methods require canonical poses and support f

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2025

Occlusion-aware Text-Image-Point Cloud Pretraining for Open-World 3D Object Recognition

Khanh Nguyen, Ghulam Mubashar Hassan, Ajmal Mian

CVPR 2025poster

Recent open-world representation learning approaches have leveraged CLIP to enable zero-shot 3D object recognition. However, performance on real point clouds with occlusions still falls short due to unrealistic pretraining settings. Additionally, these methods incur high inference costs because they…

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