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Eric Pu Jing

2 accepted papers

2023

Context-Aware Entity Grounding with Open-Vocabulary 3D Scene Graphs

Haonan Chang, Kowndinya Boyalakuntla, Shiyang Lu, Siwei Cai, Eric Pu Jing, Shreesh Keskar +5
CoRL 2023poster

We present an Open-Vocabulary 3D Scene Graph (OVSG), a formal framework for grounding a variety of entities, such as object instances, agents, and regions, with free-form text-based queries. Unlike conventional semantic-based object localization approaches, our system facilitates context-aware entit…

Cited by 29Source ↗code ↗Scholar ↗
2023

OVIR-3D: Open-Vocabulary 3D Instance Retrieval Without Training on 3D Data

Shiyang Lu, Haonan Chang, Eric Pu Jing, Abdeslam Boularias, Kostas Bekris
CoRL 2023poster

This work presents OVIR-3D, a straightforward yet effective method for open-vocabulary 3D object instance retrieval without using any 3D data for training. Given a language query, the proposed method is able to return a ranked set of 3D object instance segments based on the feature similarity of the…

Cited by 61Source ↗code ↗Scholar ↗