Ran Choi

2 accepted papers

2025

Semantic Enhancement for Object SLAM with Heterogeneous Multimodal Large Language Model Agents

Jungseok Hong, Ran Choi, John J. Leonard

IROS 2025

Object Simultaneous Localization and Mapping (SLAM) systems struggle to correctly associate semantically similar objects in close proximity, especially in cluttered indoor environments and when scenes change. We present Semantic Enhancement for Object SLAM (SEO-SLAM), a novel framework that enhances

Cited by 4 Source ↗Scholar ↗

2024

Learning Visual Parkour from Generated Images

Alan Yu, Ge Yang, Ran Choi, Yajvan Ravan, John Leonard, Phillip Isola

CoRL 2024poster

Fast and accurate physics simulation is an essential component of robot learning, where robots can explore failure scenarios that are difficult to produce in the real world and learn from unlimited on-policy data. Yet, it remains challenging to incorporate RGB-color perception into the sim-to-real p…

Cited by 1 Source ↗Scholar ↗