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Heungwoo Han

3 accepted papers

2024

Hierarchical Action Chunking Transformer: Learning Temporal Multimodality from Demonstrations with Fast Imitation Behavior

IROS 2024poster

Behavioral cloning from human demonstrations has succeeded in programming a robot to generate fine-grained motion, but it is still challenging to learn multimodal trajectories such as with various speeds. This restricts the use of a robot dataset collected by multiusers because the different profici…

Cited by 1SourcecodeScholar
2023

RGBD Fusion Grasp Network with Large-Scale Tableware Grasp Dataset

IROS 2023poster

This paper proposes a novel approach to address the technical challenges of stable object grasping, particularly in the context of handling tableware in a home environment. Handling tableware is particularly important, yet challenging, due to the flat nature of most tableware objects and the need to…

Cited by 0SourcecodeScholar
2021

GhostPose: Multi-view Pose Estimation of Transparent Objects for Robot Hand Grasping

IROS 2021poster

Pose estimation is a key challenge in robot manipulation and grasping task. Current object pose estimation approaches based on 3D models and depth sensor information have difficulties to handle transparent objects because of the limitation to capture the accurate depth information. To address these…

Cited by 23SourceScholar