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Sensors 2016, 16(7), 981; doi:10.3390/s16070981

An Efficient Bayesian Approach to Exploit the Context of Object-Action Interaction for Object Recognition

1
School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon 16419, Korea
2
School of Information and Communication Engineering, North University of China, Taiyuan 03000, China
*
Author to whom correspondence should be addressed.
Academic Editor: Vittorio M.N. Passaro
Received: 8 March 2016 / Revised: 22 May 2016 / Accepted: 23 June 2016 / Published: 25 June 2016
(This article belongs to the Section Physical Sensors)
View Full-Text   |   Download PDF [4977 KB, uploaded 25 June 2016]   |  

Abstract

This research features object recognition that exploits the context of object-action interaction to enhance the recognition performance. Since objects have specific usages, and human actions corresponding to these usages can be associated with these objects, human actions can provide effective information for object recognition. When objects from different categories have similar appearances, the human action associated with each object can be very effective in resolving ambiguities related to recognizing these objects. We propose an efficient method that integrates human interaction with objects into a form of object recognition. We represent human actions by concatenating poselet vectors computed from key frames and learn the probabilities of objects and actions using random forest and multi-class AdaBoost algorithms. Our experimental results show that poselet representation of human actions is quite effective in integrating human action information into object recognition. View Full-Text
Keywords: object recognition; object-action context; object-human interaction object recognition; object-action context; object-human interaction
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).

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Yoon, S.; Park, H.; Yi, J. An Efficient Bayesian Approach to Exploit the Context of Object-Action Interaction for Object Recognition. Sensors 2016, 16, 981.

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