Unsupervised grounding of textual descriptions of object features and actions in video

Conference paper


Alomari, M., Chinellato, E., Gatsoulis, Y., Hogg, D. and Cohn, A. 2016. Unsupervised grounding of textual descriptions of object features and actions in video. 15th International Conference Principles of Knowledge Representation and Reasoning (KR 2016). Cape Town, South Africa 25 - 29 Apr 2016 Association for the Advancement of Artificial Intelligence (AAAI). pp. 505-508
TypeConference paper
TitleUnsupervised grounding of textual descriptions of object features and actions in video
AuthorsAlomari, M., Chinellato, E., Gatsoulis, Y., Hogg, D. and Cohn, A.
Abstract

We propose a novel method for learning visual concepts and their correspondence to the words of a natural language. The concepts and correspondences are jointly inferred from video clips depicting simple actions involving multiple objects, together with corresponding natural language commands that would elicit these actions. Individual objects are first detected, together with quantitative measurements of their colour, shape, location and motion. Visual concepts emerge from the co-occurrence of regions within a measurement space and words of the language. The method is evaluated on a set of videos generated automatically using computer graphics from a database of initial and goal configurations of objects. Each video is annotated with multiple commands in natural language obtained from human annotators using crowd sourcing.

Conference15th International Conference Principles of Knowledge Representation and Reasoning (KR 2016)
Page range505-508
ISBN
Hardcover9781577357551
PublisherAssociation for the Advancement of Artificial Intelligence (AAAI)
Publication dates
Print25 Apr 2016
Publication process dates
Deposited05 May 2016
Accepted21 Jan 2016
Output statusPublished
Accepted author manuscript
Copyright Statement

This is the author's accepted manuscript included in this repository with permission, granted on 16/02/17 by the publisher AAAI. The final published paper appears as: "Alomari, Muhannad, Chinellato, Eris, Gatsoulis, Yiannis, Hogg, David, AND Cohn, Anthony. "Unsupervised Grounding of Textual Descriptions of Object Features and Actions in Video" Knowledge Representation and Reasoning Conference 2016". Published by the Association for the Advancement of Artificial Intelligence (AAAI), available at: http://www.aaai.org/ocs/index.php/KR/KR16/paper/view/12827

Web address (URL)http://www.aaai.org/ocs/index.php/KR/KR16/paper/view/12827/
LanguageEnglish
Book titleProceedings, Fifteenth International Conference on Principles of Knowledge Representation and Reasoning (KR-16)
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