Cited by 16Robot Manipulation and LearningAdvanced Image and Video Retrieval TechniquesBayesian Modeling and Causal Inference

Recognizing object affordances in terms of spatio-temporal object-object relationships

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Pieropan, Alessandro, Ek, Carl Henrik, Kjellstrom, Hedvig·2014·2014 IEEE-RAS International Conference on Humanoid Robots

Abstract

In this paper we describe a probabilistic framework that models the interaction between multiple objects in a scene. We present a spatio-temporal feature encoding pairwise interactions between each object in the scene. By the use of a kernel representation we embed object interactions in a vector space which allows us to define a metric comparing interactions of different temporal extent. Using this metric we define a probabilistic model which allows us to represent and extract the affordances of individual objects based on the structure of their interaction. In this paper we focus on the presented pairwise relationships but the model can naturally be extended to incorporate additional cues related to a single object or multiple objects. We compare our approach with traditional kernel approaches and show a significant improvement.

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Registry

Crossref · 10.1109/humanoids.2014.7041337

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43 of 43 references verified0 citation errors · 0 not checkable

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  • Spatio-temporal graphs are a popular general tool for representing high-level spatio-temporal structures.

    “Spatio-temporal graphs (st-graphs) are a popular [39,37,4,11,32,65,22] general tool for representing such high-level spatio-temporal structures.”

    From Structural-RNN: Deep Learning on Spatio-Temporal Graphs (2016) · cites this paper as [65]

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Authors
Pieropan, A., Ek, C. H., & Kjellstrom, H.
Affiliations
KTH Royal Institute of Technology (SE)
Venue
2014 IEEE-RAS International Conference on Humanoid Robots
Publisher
IEEE
Published
2014-11
Volume
10
Pages
52-58
OpenAlex
W2061017280
Cited by
16
References
43
Citations by year
2023: 2 · 2021: 1 · 2019: 4 · 2018: 1 · 2017: 2 · 2016: 4 · 2015: 2
FWCI
3.69
Type
conference paper
Language
en
Open access
Licence
other-oa
Locations
  • IEEE-RAS International Conference on Humanoid Robots (Humanoids) (publishedVersion)
  • KTH Publication Database DiVA (KTH Royal Institute of Technology) (submittedVersion, other-oa)
  • Bristol Research (University of Bristol) (submittedVersion)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Robot Manipulation and Learning
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Image and Video Retrieval Techniques
  • Physical Sciences › Computer Science › Artificial Intelligence › Bayesian Modeling and Causal Inference
Keywords
object affordances, kernel representation, probabilistic models, interaction metrics, scene understanding

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