Search Results for author: Daigang Cai

Found 3 papers, 1 papers with code

3DJCG: A Unified Framework for Joint Dense Captioning and Visual Grounding on 3D Point Clouds

no code implementations CVPR 2022 Daigang Cai, Lichen Zhao, Jing Zhang, Lu Sheng, Dong Xu

Observing that the 3D captioning task and the 3D grounding task contain both shared and complementary information in nature, in this work, we propose a unified framework to jointly solve these two distinct but closely related tasks in a synergistic fashion, which consists of both shared task-agnostic modules and lightweight task-specific modules.

Attribute Dense Captioning +1

3DVG-Transformer: Relation Modeling for Visual Grounding on Point Clouds

no code implementations ICCV 2021 Lichen Zhao, Daigang Cai, Lu Sheng, Dong Xu

Visual grounding on 3D point clouds is an emerging vision and language task that benefits various applications in understanding the 3D visual world.

Object Object Proposal Generation +2

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