A Dataset on Human-Cobot Collaboration for Action Recognition in Manufacturing Assembly
Laura Romeo, Marco Vincenzo Maselli, M. García Domínguez, Roberto Marani, Matteo Lavit Nicora, Grazia Cicirelli, Matteo Malosio, Tiziana D’Orazio · 2024
This paper introduces a dataset on Human-cobot collaboration for Action Recognition in Manufacturing Assembly (HARMA3). It is a collection of RGB frames, Depth maps, RGB-to-depth-Aligned (RGB-A) frames and Skeleton data relative to actions performed by different subjects in collaboration with a cobot for building an Epicyclic Gear Train (EGT). In particular, 27 subjects executed several trials of the assembly task, which consisted of 7 actions. Data were collected in a laboratory scenario using two Microsoft®Azure Kinect cameras positioned in frontal and lateral positions. The dataset represents a good foundation for developing and testing advanced action recognition as well as action segmentation systems with far-reaching implications beyond human-cobot collaboration. Further potential applications include Computer Vision, Machine Learning, and Smart Manufacturing. Preliminary experiments for action segmentation by applying a state-of-the-art method on features extracted from RGB and skeletal data are presented in this paper, showing high-performance rates.