Novel Sweeping Methods for Robotic Rearrangement of Object Piles

Stať ve sborníku v databázi WoS či Scopus

en

In this paper, we investigate robotic pile rearrangement algorithms to redistribute objects in cluttered scenes for improving the performance of object recognition and picking systems. In particular, we focus on identifying the best pile sweeping actions in fast-paced industrial sorting applications where the robot would only have limited time to react, i.e., has one chance to sweep. The robot's sweep aims to minimize occlusions and improve visibility of the objects in the scene. We first study the performance of three methods that utilize dimensionality reduction techniques (i.e., clustering and PCA) as baselines, discussing their strengths and weaknesses. We then present a novel sampling-based approach for determining the best start and end points for the sweeping motions based on an action evaluation metric. Additionally, we adapted the best performing method to prioritize minimizing occlusion for specific objects. Our results show that the sampling-based method performs more consistently and successfully across different initial pile configurations.

Intelligent robots; Manipulation Planning; Industrial and Service Robotics; Environment Monitoring and Management; Cluttered scenes; Dimensionality reduction techniques; Object recognition systems;

2025-01-01

IEEE Computer Society

9798331522469

IEEE International Conference on Automation Science and Engineering

1788–1795

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