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Sang Hun Cheong

3 accepted papers

2021

An integrated approach for determining objects to be relocated and their goal positions inside clutter for object retrieval

ICRA 2021poster

We consider the problem of rearranging objects in a cluttered and confined space using a robotic manipulator. The goal is to retrieve a target object from the clutter where the target is occluded by other objects. In situations where overhand grasps are not allowed, the robot needs to remove some ob…

Cited by 16SourceScholar
2020

Fast and resilient manipulation planning for target retrieval in clutter

ICRA 2020poster

This paper presents a task and motion planning (TAMP) framework for a robotic manipulator in order to retrieve a target object from clutter. We consider a configuration of objects in a confined space with a high density so no collision-free path to the target exists. The robot must relocate some obj…

Cited by 44SourceScholar
2020

Where to relocate?: Object rearrangement inside cluttered and confined environments for robotic manipulation

ICRA 2020poster

We present an algorithm determining where to relocate objects inside a cluttered and confined space while rearranging objects to retrieve a target object. Although methods that decide what to remove have been proposed, planning for the placement of removed objects inside a workspace has not received…

Cited by 57SourceScholar