The CORSMAL benchmark for the prediction of the properties of containers

Alessio Xompero, Santiago Donaher, Vladimir Iashin, Francesca Palermo, Gokhan Solak, Claudio Coppola, Reina Ishikawa, Yuichi Nagao, Ryo Hachiuma, Qi Liu, Fan Feng, Chuanlin Lan, Rosa H.M. Chan, Guilherme Christmann, Jyun Ting Song, Gonuguntla Neeharika, Chinnakotla K.T. Reddy, Dinesh Jain, Bakhtawar Ur Rehman, Andrea Cavallaro

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)
14 Downloads (Pure)

Abstract

The contactless estimation of the weight of a container and the amount of its content manipulated by a person are key pre-requisites for safe human-to-robot handovers. However, opaqueness and transparencies of the container and the content, and variability of materials, shapes, and sizes, make this problem challenging. In this paper, we present a range of methods and an open framework to benchmark acoustic and visual perception for the estimation of the capacity of a container, and the type, mass, and amount of its content. The framework includes a dataset, specific tasks and performance measures. We conduct a fair and in-depth comparative analysis of methods that used this framework and audio-only or vision-only baselines designed from related works. Based on this analysis, we can conclude that audio-only and audio-visual classifiers are suitable for the estimation of the type and amount of the content using different types of convolutional neural networks, combined with either recurrent neural networks or a majority voting strategy, whereas computer vision methods are suitable to determine the capacity of the container using regression and geometric approaches. Classifying the content type and level using only audio achieves a weighted average F1-score up to 81% and 97%, respectively. Estimating the container capacity with vision-only approaches and filling mass with audio-visual approaches, multi-stage algorithms reaches up to 65% weighted average capacity and mass scores. These results show that there is still room of improvement for the design of future methods that will be ranked and compared on the individual leaderboards provided by our open framework.

Original languageEnglish
Pages (from-to)41388-41402
Number of pages15
JournalIEEE Access
Volume10
DOIs
Publication statusPublished - 2022
Publication typeA1 Journal article-refereed

Keywords

  • Acoustic signal processing
  • audio-visual classification
  • Containers
  • Convolutional neural networks
  • Estimation
  • Filling
  • image and video signal processing
  • object properties recognition
  • Robots
  • Spectrogram
  • Task analysis

Publication forum classification

  • Publication forum level 2

ASJC Scopus subject areas

  • General Computer Science
  • General Materials Science
  • General Engineering

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